A crucial Windows security certificate just expired - how to check your PC

A crucial Windows security certificate just expired - how to check your PC ...
Windows Latest

OEMs reveal Windows 11 Secure Boot fix after deadline passes, here’s how to update your PC

HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...
Windows Latest

Windows 11 Secure Boot update released to all, hours ahead of expiry

Microsoft has released Secure Boot 2023 certificates to all eligible Windows 11 and Windows 10 PC. Here's how to check if you ...

FBI: Russian hackers now target Signal backup recovery keys

The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has ...
LinkedIn

Updating Windows Secure Boot Certificates for Proxmox-hosted Windows Virtual Machines

This runbook documents a safe process for remediating the Windows Secure Boot certificate expiration / Microsoft UEFI 2011-to-2023 certificate transition for a Windows virtual machine running on ...
Microsoft

StealC and Amadey: Breaking down infostealers and the cybercrime services that deliver them

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...