MEDIUM/ SEPTEMBER 9, 2026TODAY’S BRIEFING — #173
Microsoft patches record 974 CVEs; AI agents steal thousands of credentials; F5 devices breached
Microsoft released 974 security patches including two actively exploited zero-days. AI-driven credential harvesting compromised thousands of accounts in six hours. F5 BIG-IP devices are being breached to deploy Linux rootkits.
CVE-2026-81963Microsoft Windows 11 23h2 — Privilege escalation zero-day [exploitation unverified] in the wildCVE-2026-85880Microsoft Windows 10 1607 — Privilege escalation zero-day [exploitation unverified] in the wild
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