Vulnerability Intelligence
Vulnerability research and databases
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VulnDB
VulnDB is a commercial vulnerability intelligence database providing detailed technical information, exploit data, and remediation guidance for security professionals.
Vulners
Vulners provides a comprehensive vulnerability database and patch management intelligence platform with API access for security teams and developers.
Exploit Database
Exploit Database is a comprehensive public archive of exploits and vulnerable software maintained by Offensive Security for security research and penetration testing.
Zerodium
Zerodium operates as a premium zero-day acquisition platform that purchases high-impact vulnerabilities from security researchers for defensive intelligence purposes.
China National Vulnerability Database
China National Vulnerability Database (CNVD) serves as the country's official platform for vulnerability disclosure, threat intelligence sharing, and coordinated security research within the Chinese cybersecurity ecosystem.
Open Source Vulnerability Database
Open Source Vulnerability Database (OSVDB) provides comprehensive vulnerability intelligence through community-driven research and independent security analysis.
Full Disclosure
Full Disclosure is a long-running public mailing list focused on detailed vulnerability disclosure and security research within the cybersecurity community.
Packet Storm Security
Packet Storm Security is a comprehensive information security portal providing exploit databases, security advisories, and penetration testing tools for cybersecurity professionals.
SecurityFocus
SecurityFocus serves as a comprehensive vulnerability database and security information portal operated by Symantec, providing detailed threat intelligence and security advisories.
CVE Details
CVE Details provides a free, comprehensive vulnerability database with advanced search capabilities and statistical analysis of Common Vulnerabilities and Exposures (CVE) data.
VulDB
VulDB is a comprehensive vulnerability database that documents, categorizes, and explains security vulnerabilities with detailed technical analysis and risk assessments.
MITRE CVE
MITRE CVE is the industry-standard dictionary of publicly known cybersecurity vulnerabilities, providing unique identifiers and descriptions for security flaws across software and hardware systems.
NVD
The National Vulnerability Database (NVD) serves as the U.S. government's comprehensive repository of standardized vulnerability management data.
Vulnerability intelligence encompasses comprehensive information about security weaknesses in software, systems, and infrastructure components, enabling organizations to understand, prioritize, and remediate security exposures before they can be exploited by threat actors. This intelligence combines technical vulnerability details with exploit availability, threat context, and business impact assessments to support informed security decision-making and risk management processes.
The vulnerability intelligence domain includes Common Vulnerabilities and Exposures (CVE) databases, zero-day vulnerability research, proof-of-concept exploit repositories, vendor security advisories, patch intelligence services, and asset-specific vulnerability feeds. Intelligence sources provide vulnerability scoring, exploitability assessments, threat intelligence correlation, and remediation guidance that enables security teams to prioritize patching efforts based on actual risk rather than theoretical vulnerability scores alone.
Organizations leverage vulnerability intelligence to accelerate vulnerability management programs, prioritize patching based on actual threat activity, understand which vulnerabilities are being actively exploited, correlate vulnerability exposure with threat actor tactics, and make informed decisions about security control implementations. This intelligence-driven approach enables more effective resource allocation, faster time-to-patch for critical vulnerabilities, and improved overall security posture through data-driven vulnerability management strategies.