SEC 8-K · Item 1.05
Material cybersecurity incident disclosures filed with the U.S. Securities and Exchange Commission. Each row links to the original EDGAR filing and to a parsed page on this site.
Permanent reference
Corpus
Standing pages that survive the daily brief — refreshed whenever a brief publishes, citeable by URL, linked back to primary sources.
CISA KEV · EPSS-sorted
CISA Known Exploited Vulnerabilities catalog, sorted by EPSS exploit-probability percentile descending. Each CVE has its own page with KEV, EPSS, NVD, and ATT&CK linkage.
Ransomware postings
Public ransomware-group victim postings indexed from ransomware.live, sorted most-recent first. Each row links out to the original leak post when one is available.
ATT&CK signal
Technique-level rollup: which ATT&CK techniques are cited in recent MISP threat reports and which are covered by hand-authored Sigma rules. Sorted by total signal. The flat MITRE catalogue lives at attack.mitre.org.