
CVE-2026-76461-Detection-Kit-
Defensive detection kit for CVE-2026-76461, a critical SQL injection in Cisco Secure Email Gateway, with Sigma and YARA rules, IOCs, and remediation…
defensive-toolsemail-securityincident-response+6

Defensive detection kit for CVE-2026-76461, a critical SQL injection in Cisco Secure Email Gateway, with Sigma and YARA rules, IOCs, and remediation…

Log4Shell (CVE-2021-44228) defense lab — nginx + Coraza WAF dynamic module + OWASP CRS v4. Educational use only.

Reproducible incident micro-postmortem for on-prem Microsoft SharePoint “ToolShell” (CVE-2025-53770): ATT&CK snapshot, “logs that matter” table,…