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Global Domain Security Intelligence Insight Intelligence Insight 2026
Intelligence Insight
Global Domain Security Intelligence Insight Intelligence Insight 2026
An in-depth analysis of domain security trends, threats, and benchmarks across industries in 2026. Discover key findings and risk reduction strategies.
CyberFurl Intelligence Insight
This article provides security analysis, threat intelligence observations, and best-practice guidance based on publicly available security knowledge and CyberFurl expertise.
Unless explicitly stated, statistics and examples should not be interpreted as measurements from a proprietary CyberFurl dataset.
Global Domain Security Benchmark Report 2026
Executive Summary
The domain security landscape in 2026 is characterized by unprecedented complexity and scale. As organizations accelerate their digital transformation initiatives and heavily adopt multi-cloud and hybrid environments, their external attack surface has expanded exponentially. This 2026 Global Domain Security Benchmark Report, produced by the CyberFurl Research Lab, provides a comprehensive analysis of the current state of domain security, uncovering the most critical vulnerabilities, tracking emerging threat trends, and establishing vital benchmarks across numerous major industries.
Our research indicates that despite increased investments in cybersecurity, foundational domain security controls are frequently overlooked. Threat actors are capitalizing on this oversight, utilizing automated reconnaissance tools to identify and exploit misconfigured DNS records, exposed subdomains, and weak SSL/TLS implementations. The financial and reputational impacts of these domain-centric attacks are devastating, with average incident costs reaching all-time highs. This report serves as a critical resource for security leaders, providing actionable intelligence and strategic recommendations to fortify their digital perimeters and embrace proactive External Attack Surface Management (EASM) practices.
Key Insights
Stagnant DNSSEC Adoption: Global adoption of DNS Security Extensions (DNSSEC) remains stubbornly low at a significant portion, leaving a vast majority of organizations susceptible to DNS spoofing and cache poisoning attacks.
The Dangling DNS Epidemic: Over a significant portion of organizations analyzed have at least one active dangling DNS record, creating a high-probability vector for subdomain takeovers.
Cloud Migration Risks: The rapid migration to cloud services has led to a a significant portion year-over-year increase in orphaned cloud resources tied to active subdomains.
SSL/TLS Misconfigurations: Despite the push for ubiquitous encryption, a significant portion of domains still support deprecated TLS 1.0 and 1.1 protocols, while a significant portion lack proper Certificate Authority Authorization (CAA) records.
Rise of Automated EASM Exploitation: Attackers have weaponized EASM capabilities, deploying automated bots that can identify and exploit a vulnerable subdomain within an average of a notable timeframe of its creation.
Third-Party Vendor Risk: a significant portion of domain security incidents were traced back to compromised third-party vendors or misconfigured integrations on legitimate corporate subdomains.
Industry Observations
The following data represents the average adoption and vulnerability rates across the analyzed sectors in Q1 2026.
Data compiled from CyberFurl's global EASM telemetry network encompassing over numerous analyzed domains.
Common Security Mistakes
1. Subdomain Takeovers and Dangling DNS
A subdomain takeover occurs when a DNS record points to a deprovisioned service (such as a deleted GitHub Pages site, AWS S3 bucket, or Heroku app). Because the DNS record remains active (dangling), an attacker can register the abandoned resource on the third-party provider and effectively hijack the subdomain. This allows them to serve malicious content, steal session cookies, or bypass CORS policies under the guise of a trusted corporate domain.
2. Lack of DNSSEC (DNS Security Extensions)
DNS was not inherently designed with security in mind. DNSSEC adds cryptographic signatures to existing DNS records, ensuring data integrity and origin authentication. Without DNSSEC, organizations are vulnerable to DNS spoofing, where an attacker intercepts DNS queries and returns forged IP addresses, redirecting legitimate traffic to malicious servers. The complexity of key management remains the primary barrier to widespread adoption.
3. Exposed Development and Staging Environments
Organizations frequently deploy development, staging, or testing environments on obscure subdomains (e.g., dev-api-v2.company.com). These environments are often intended to be internal but are mistakenly left exposed to the public internet. They typically lack production-level security controls, use default credentials, and may contain sensitive data or undocumented APIs. Attackers actively scan for these environments as initial access vectors.
4. Missing or Misconfigured CAA Records
Certificate Authority Authorization (CAA) is a DNS record that specifies which Certificate Authorities (CAs) are allowed to issue certificates for a domain. Without a CAA record, any CA can issue a certificate for the domain, increasing the risk of fraudulent certificates being generated by compromised or malicious CAs. This is a critical defense-in-depth measure against man-in-the-middle attacks.
5. Inadequate SSL/TLS Configurations
While the use of HTTPS is nearly ubiquitous, the underlying SSL/TLS configurations are often flawed. Common issues include supporting weak or deprecated ciphers, failing to implement HTTP Strict Transport Security (HSTS), and utilizing certificates with weak key lengths. These misconfigurations enable downgrade attacks and compromise the confidentiality of communications.
Threat Trends
AI-Driven Reconnaissance and Exploitation
In 2026, threat actors are leveraging Generative AI and advanced machine learning models to automate the reconnaissance phase of their attacks. AI-driven tools can rapidly analyze vast amounts of DNS data, identify complex patterns indicative of misconfigurations, and automatically generate highly tailored exploitation scripts. This significantly reduces the time from vulnerability discovery to compromise.
The Weaponization of EASM
Attackers have essentially built their own rogue External Attack Surface Management platforms. They maintain massive, continuously updated databases of global DNS records, tracking changes in real-time. When a company deletes a cloud resource but forgets to remove the corresponding DNS record, these rogue EASM platforms detect the dangling record within minutes and automatically initiate a takeover sequence.
Massive Scale Typosquatting and Homoglyph Attacks
As security awareness training improves, attackers are employing more sophisticated social engineering tactics. Typosquatting (registering domains similar to target brands) and homoglyph attacks (using look-alike Unicode characters) have surged by over a significant portion in 2026. These malicious domains are heavily utilized in targeted phishing campaigns and malware distribution networks, designed to bypass traditional email filters.
Risk Analysis
The risk associated with domain security vulnerabilities can be quantified using a standard risk matrix evaluating likelihood and impact.
Likelihood: VERY HIGH. Given the automated nature of modern reconnaissance, any exposed misconfiguration is highly likely to be discovered.
Impact: CRITICAL. A successful domain compromise can lead to complete loss of customer trust, massive data breaches, regulatory fines (GDPR, CCPA), and significant operational downtime.
The financial risk is compounding. Organizations lacking comprehensive domain visibility face an average incident cost significantly higher than those with proactive EASM capabilities.
The Financial Services sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Financial Services sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Financial Services sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Financial Services sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Financial Services sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Financial Services entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Healthcare Sector Domain Security Analysis
The Healthcare sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Healthcare sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Healthcare sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Healthcare sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Healthcare sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Healthcare entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Retail & E-commerce sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Retail & E-commerce sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Retail & E-commerce sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Retail & E-commerce sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Retail & E-commerce sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Retail & E-commerce entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Government & Public Sector Sector Domain Security Analysis
The Government & Public Sector sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Government & Public Sector sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Government & Public Sector sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Government & Public Sector sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Government & Public Sector sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Government & Public Sector entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Technology & Software sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Technology & Software sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Technology & Software sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Technology & Software sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Technology & Software sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Technology & Software entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Manufacturing Sector Domain Security Analysis
The Manufacturing sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Manufacturing sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Manufacturing sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Manufacturing sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Manufacturing sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Manufacturing entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Energy & Utilities Sector Domain Security Analysis
The Energy & Utilities sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Energy & Utilities sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Energy & Utilities sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Energy & Utilities sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Energy & Utilities sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Energy & Utilities entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Transportation & Logistics sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Transportation & Logistics sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Transportation & Logistics sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Transportation & Logistics sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Transportation & Logistics sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Transportation & Logistics entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Education Sector Domain Security Analysis
The Education sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Education sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Education sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Education sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Education sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Education entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Telecommunications sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Telecommunications sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Telecommunications sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Telecommunications sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Telecommunications sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Telecommunications entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Media & Entertainment Sector Domain Security Analysis
The Media & Entertainment sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Media & Entertainment sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Media & Entertainment sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Media & Entertainment sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Media & Entertainment sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Media & Entertainment entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Pharmaceuticals Sector Domain Security Analysis
The Pharmaceuticals sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Pharmaceuticals sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Pharmaceuticals sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Pharmaceuticals sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Pharmaceuticals sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Pharmaceuticals entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Real Estate Sector Domain Security Analysis
The Real Estate sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Real Estate sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Real Estate sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Real Estate sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Real Estate sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Real Estate entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Legal Services Sector Domain Security Analysis
The Legal Services sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Legal Services sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Legal Services sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Legal Services sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Legal Services sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Legal Services entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Agriculture Sector Domain Security Analysis
The Agriculture sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Agriculture sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Agriculture sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Agriculture sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Agriculture sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Agriculture entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Automotive Sector Domain Security Analysis
The Automotive sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Automotive sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Automotive sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Automotive sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Automotive sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Automotive entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Aerospace & Defense sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Aerospace & Defense sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Aerospace & Defense sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Aerospace & Defense sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Aerospace & Defense sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Aerospace & Defense entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
The Hospitality & Tourism sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Hospitality & Tourism sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Hospitality & Tourism sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Hospitality & Tourism sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Hospitality & Tourism sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Hospitality & Tourism entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Construction Sector Domain Security Analysis
The Construction sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Construction sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Construction sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Construction sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Construction sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Construction entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
Insurance Sector Domain Security Analysis
The Insurance sector remains one of the most targeted industries globally in 2026. Given the critical nature of its operations and the sheer volume of high-value data processed daily, adversaries have doubled down on domain-centric attacks. Our extensive external attack surface management (EASM) scans reveal that the Insurance sector struggles significantly with subdomain takeovers and dangling DNS records. Threat actors frequently exploit these vulnerabilities to launch highly convincing phishing campaigns, host malicious payloads, and bypass traditional perimeter defenses.
In 2026, the adoption rate of DNSSEC within the Insurance sector is hovering around a significant portion, a marginal increase from previous years but still alarmingly low given the threat landscape. Furthermore, our continuous monitoring indicates that an estimated a significant portion of organizations in this sector have at least one exposed development or staging environment accessible via an undocumented subdomain. These environments often lack the stringent authentication mechanisms present in production environments, making them prime targets for reconnaissance and initial access.
When analyzing Certificate Authority Authorization (CAA) records, the Insurance sector shows a compliance rate of a significant portion. This means over half of the organizations are leaving themselves vulnerable to fraudulent certificate issuance, a tactic increasingly utilized by sophisticated advanced persistent threat (APT) groups. The financial impact of a successful domain compromise in the Insurance sector is staggering, often exceeding substantial financial costs per incident when accounting for incident response, regulatory fines, and reputational damage. To mitigate these risks, organizations must implement continuous discovery and monitoring of their domain assets, a core capability provided by the CyberFurl platform. By integrating automated EASM workflows, Insurance entities can identify and remediate dangling DNS records and misconfigured subdomains before they are weaponized.
CyberFurl Recommendations
To defend against the evolving domain threat landscape, organizations must adopt a proactive and continuous approach to domain security. We recommend the following ten-step framework:
Implement Continuous EASM: Deploy an External Attack Surface Management solution to automatically discover, catalog, and monitor all domain assets, including forgotten subdomains and shadow IT infrastructure.
Automate DNS Hygiene: Establish automated workflows to instantly detect and remediate dangling DNS records when cloud resources are deprovisioned. Integrate DNS management with CI/CD pipelines.
Enforce DNSSEC: Implement DNS Security Extensions across all critical zones to prevent DNS spoofing and ensure the integrity of DNS resolutions.
Deploy CAA Records: Restrict certificate issuance to approved Certificate Authorities by deploying comprehensive CAA records for the apex domain and all subdomains.
Implement HSTS: Enforce HTTP Strict Transport Security with the includeSubDomains directive to ensure all communications occur over encrypted channels and prevent downgrade attacks.
Monitor for Typosquatting: Continuously monitor domain registrations for typosquats and homoglyph domains targeting your brand, and employ takedown services to mitigate active threats.
Secure Non-Production Environments: Ensure all development, staging, and testing environments are placed behind VPNs, Zero Trust Network Access (ZTNA) solutions, or robust authentication gateways. Never expose them directly to the public internet.
Conduct Regular Attack Surface Audits: Perform periodic manual audits of the external attack surface to complement automated scanning and identify complex, multi-step vulnerabilities.
Implement Robust Access Controls: Secure access to DNS management portals and domain registrars using strong Multi-Factor Authentication (MFA) and IP allowlisting.
Establish an Incident Response Plan: Develop and regularly test a specific incident response playbook for domain-centric attacks, including procedures for rapid DNS changes and certificate revocation.
How Organizations Can Reduce Risk
Reducing risk requires a paradigm shift from reactive vulnerability management to proactive attack surface reduction. Organizations must gain complete visibility into their digital footprint. You cannot protect what you cannot see. By integrating continuous monitoring into their security operations, companies can identify misconfigurations before they are discovered by adversaries.
Furthermore, fostering a strong culture of collaboration between IT operations, DevOps, and Security teams is essential. When infrastructure changes occur, security must be embedded into the process to ensure that corresponding DNS records are managed appropriately. This DevSecOps approach minimizes the creation of new vulnerabilities and ensures a resilient domain architecture.
How CyberFurl Helps
CyberFurl is the industry's leading Security Intelligence and EASM platform, designed to provide unparalleled visibility and control over your external attack surface.
Continuous Asset Discovery: CyberFurl automatically maps your entire digital footprint, uncovering hidden subdomains, forgotten assets, and shadow IT infrastructure.
Automated Vulnerability Detection: Our platform continuously scans for domain misconfigurations, dangling DNS records, weak SSL/TLS implementations, and missing security headers.
Actionable Security Intelligence: CyberFurl prioritizes alerts based on actual risk and exploitability, reducing alert fatigue and enabling your security team to focus on critical threats.
Brand Protection: We actively monitor for typosquatting and malicious brand impersonation, providing rapid takedown capabilities.
For more information on how CyberFurl can secure your domain infrastructure, visit our Solutions Page or read our extensive documentation in the Learn Center.
Why This Matters
Your domain name is the absolute root of trust for your digital business. If an attacker successfully hijacks your primary domain or registers a highly deceptive typosquat, they can intercept all customer traffic, steal credentials, and completely destroy your brand's reputation in a matter of hours.
Attack Scenarios
A sophisticated threat group identifies a gap in your domain portfolio and registers a homoglyph (e.g., citi.com instead of citi.com using a Cyrillic 'i'). They host an exact replica of your login portal and send highly targeted spear-phishing emails to your VIP clients. The clients, seeing what appears to be a legitimate URL and an authentic-looking padlock (SSL certificate), unknowingly hand over their financial credentials.
Threat Intelligence Perspective
Domain hijacking and typosquatting are the foundation of modern brand impersonation. Adversaries actively monitor corporate mergers and acquisitions, attempting to register related domains before the official announcement. Continuous monitoring of newly registered domains (NRDs) and automated takedown procedures are critical defensive capabilities to mitigate these phishing campaigns before they are weaponized.
1. What is EASM and why is it important for domain security?
External Attack Surface Management (EASM) is the continuous process of discovering, monitoring, and managing an organization's internet-facing assets. It is critical for domain security because it provides real-time visibility into all subdomains and DNS configurations, allowing teams to identify and remediate vulnerabilities before they can be exploited.
2. How exactly does a subdomain takeover work?
A subdomain takeover occurs when a DNS record points to a service (like an S3 bucket or GitHub page) that has been deleted or abandoned by the organization, but the DNS record was never removed. An attacker can register an account with the third-party service, claim the abandoned name, and effectively take control of the content hosted on that subdomain.
3. Is DNSSEC difficult to implement?
Historically, DNSSEC has been viewed as complex due to the requirements of key generation, signing, and regular key rollovers. However, modern managed DNS providers have significantly simplified the process, often allowing organizations to enable DNSSEC with just a few clicks.
4. What is a CAA record and do I really need one?
A Certificate Authority Authorization (CAA) record specifies which CAs are allowed to issue SSL/TLS certificates for your domain. Yes, you need one. It prevents malicious actors or compromised CAs from issuing fraudulent certificates for your domains, which is a critical step in preventing man-in-the-middle attacks.
5. How often should we audit our external attack surface?
In 2026, manual audits are no longer sufficient. The attack surface changes daily with the deployment of new cloud services. Organizations must employ continuous, automated EASM solutions to monitor their external posture 24/7/365.
