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Loading...The Known Exploited Vulnerabilities Catalog (KEVC) is a publicly available catalog of common vulnerabilities and exposures (CVEs) that have been actively exploited by cyber attackers. It is maintained by the Cybersecurity and Infrastructure Security Agency (CISA) in collaboration with other government agencies, industry partners, and security researchers.
The KEVC provides a comprehensive list of CVEs that have been exploited in the wild, along with information on the affected software, severity, and available patches or mitigations. This information can help organizations prioritize their patching efforts and protect their systems against known vulnerabilities.
The catalog is updated regularly to include new vulnerabilities that have been identified as being actively exploited by cybercriminals. It also includes historical data on previously exploited vulnerabilities, which can help organizations assess their risk exposure and identify potential security gaps in their systems.
In addition to the KEVC, CISA also provides other resources to help organizations improve their cybersecurity posture, including alerts, advisories, and best practices guides. These resources are designed to help organizations stay informed about emerging threats and take proactive steps to protect their networks, systems, and data.
Overall, the KEVC is a valuable resource for organizations seeking to improve their cybersecurity defenses and mitigate the risk of cyber attacks. By staying up-to-date on the latest vulnerabilities and patches, organizations can better protect themselves against cyber threats and maintain the integrity of their systems and data.
KEVC vs. MITRE CVE
The Known Exploited Vulnerabilities Catalog (KEVC) maintained by the Cybersecurity and Infrastructure Security Agency (CISA) is different from the Common Vulnerabilities and Exposures (CVE) database maintained by the MITRE Corporation, although there is some overlap between the two.
The CVE database is a publicly accessible repository of common vulnerabilities and exposures that have been identified in software and hardware products. It provides a unique identifier, description, and score for each vulnerability, as well as links to related resources and patches or mitigations. CVEs are assigned by a CVE Numbering Authority (CNA) and are used as a standard for identifying and tracking vulnerabilities across the industry.
The KEVC, on the other hand, is a subset of the CVE database that specifically focuses on vulnerabilities that have been actively exploited in the wild. It provides information on the affected software, severity, and available patches or mitigations, along with historical data on previously exploited vulnerabilities.
While the CVE database covers a wide range of vulnerabilities, the KEVC provides a more targeted and actionable list of vulnerabilities that organizations should prioritize for patching and mitigation efforts. The KEVC is updated more frequently than the CVE database and includes information on vulnerabilities that have been actively exploited in recent cyber attacks.
Overall, while the CVE database and KEVC share some similarities in their coverage of vulnerabilities, the KEVC provides a more focused and actionable list of vulnerabilities that have been actively exploited by cybercriminals, making it a valuable resource for organizations seeking to improve their cybersecurity defenses.