ATT&CK - ATT&CK is a knowledge base of cyber adversary behavior and taxonomy for adversarial actions across their lifecycle. ATT&CK has two parts: ATT&CK for Enterprise, which covers behavior against enterprise IT networks and cloud, and ATT&CK for Mobile, which focuses on behavior against mobile devices.
NHS Digital Cyber Alerts - We issue cyber security alert notifications to health and care organisations, ranging from weekly threat bulletins to immediate high-severity alerts.
cve-search - cve-search is accessible via a web interface and an HTTP API. cve-search is an interface to search publicly known information from security vulnerabilities in software and hardware along with their corresponding exposures.
VULDB - Number one vulnerability database documenting and explaining security vulnerabilities, threats, and exploits since 1970.
The Exploit Database - The Exploit Database is maintained by Offensive Security, an information security training company that provides various Information Security Certifications as well as high end penetration testing services.
0day.today - 0day.today - Biggest Exploits Database and 0day market - The Underground, is one of the world's most popular and comprehensive computer security web sites.
RAPID7 - A curated repository of vetted computer software exploits and exploitable vulnerabilities.
National Vulnerability Database - The NVD is the U.S. government repository of standards based vulnerability management data represented using the Security Content Automation Protocol (SCAP).
CXSecurity - (WLB2) World Laboratory of Bugtraq is a huge collection of information on data communications safety. Its main objective is to inform about errors in various applications.
GitHub Advisory Database - The latest security vulnerabilities from the world of open source software.
OSV - OSV is a vulnerability database and triage infrastructure for open source projects aimed at helping both open source maintainers and consumers of open source.
Snyk Vulnerability DB - Detailed information and remediation guidance for known vulnerabilities.
Vulnerability Notes Database - The Vulnerability Notes Database provides information about software vulnerabilities. Vulnerability notes include summaries, technical details, remediation information, and lists of affected vendors.
Intelligence X - Intelligence X is a search engine and data archive. The company is based in Prague, Czech Republic. Its mission is to develop and maintain the search engine and data archive.