Cyber Threat Brief

2026-09-23: A Microsoft Defender zero-day blocks platform updates by filling disk space

Cyber Threat Brief

Show Notes

Show Notes - 2026-09-23

Stories Covered: - Today: - BigDiskBuster Zero-Day Blocks Microsoft Defender Updates (CVE-2026-45498) (https://thehackernews.com/2026/09/researcher-drops-bigdiskbuster-zero-day.html) - F5 BIG-IP APM Zero-Day Enables Unauthenticated RCE (CVE-2026-94127) (https://thehackernews

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