News
Every CyberSIXT summary, newest first, with a link to its story and to the original report.
Most articles on Wed 21 Oct (96); 9–13 on weekend days.
Show as table
| Day | Articles published |
|---|---|
| Sun 11 Oct | 9 |
| Mon 12 Oct | 56 |
| Tue 13 Oct | 85 |
| Wed 14 Oct | 86 |
| Thu 15 Oct | 78 |
| Fri 16 Oct | 61 |
| Sat 17 Oct | 10 |
| Sun 18 Oct | 10 |
| Mon 19 Oct | 60 |
| Tue 20 Oct | 86 |
| Wed 21 Oct | 96 |
| Thu 22 Oct | 84 |
| Fri 23 Oct | 68 |
| Sat 24 Oct | 13 |
| Today, Sun 25 Oct | 9 so far |
Exploited only
2 articles
Wed 9 Sep· 2 articles
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ShieldCrash PoC Revives Microsoft Defender SYSTEM File Read Flaw
Security researcher Chaotic Eclipse (INFINITE NIGHTMARE, MSNightmare, Nightmare-Eclipse) released a new zero-day exploit named ShieldCrash, a PoC that demonstrates an arbitrary file read as SYSTEM in Microsoft Defender. The PoC targets a vulnerability…
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Microsoft Fixes Nearly 1,000 Flaws in Record Patch Tuesday Update
Microsoft’s September 2026 Patch Tuesday set another record, with Microsoft stating fixes for up to 974 CVEs across Windows, Exchange, SharePoint, SQL Server and other services. The update slate includes two zero-days exploited in the wild and 20 wormable…
