Microsoft on Crypto Biber

Microsoft on Crypto Biberhttps://blog.klapprechner.org/en/tags/microsoft/Recent content in Microsoft on Crypto BiberHugo -- gohugo.ioen-USTue, 21 Jul 2026 05:15:00 +0200SharePoint under attack: critical flaw exploited days after Patch Tuesdayhttps://blog.klapprechner.org/en/posts/sharepoint-luecke-aktiv-ausgenutzt/Tue, 21 Jul 2026 05:15:00 +0200https://blog.klapprechner.org/en/posts/sharepoint-luecke-aktiv-ausgenutzt/A critical deserialization bug in on-prem SharePoint (CVSS 9.8) came under attack right after Microsoft’s record Patch Tuesday. Stolen machine keys keep intruders in even after patching.