Provenance Record

Thorough cybersecurity article with detailed attack chain analysis, comprehensive post-exploitation toolkit description, and actionable remediation guidance. Well-structured with clear timeline.

All 3 sources fetched and verified. The Hacker News confirms CVE details, CVSS 10.0, MadPot, CJ Moses statements, attack chain, post-exploitation tools, UTC+3 attribution. AWS Security Blog confirms CVE-2026-20131, attack chain, MadPot, IOC publication. CSO Online confirms both CVEs (20131 + 20079), Jan 26 exploitation start, March 4 patch, Interlock/Rhysida background, remediation advice. aws.amazon.com is a primary source (Amazon's own security blog) despite not being on the allowlist.

All major claims verified across sources. Minor discrepancy: article title says '36 days' but Jan 26 to March 4 is actually 37 days; CSO Online says 'approximately 38 days.' The body text correctly says 'more than a month' and 'over five weeks,' which are accurate. The title figure of 36 is slightly understated but within reasonable approximation.

Strong cybersecurity news submission with thorough technical analysis and accurate sourcing. The 36-vs-37 day discrepancy in the title is minor and does not affect the substance of the reporting. Approved for publication.