It's been a long time and glad to see the Ars Hive Mind™ is still alive and well. I have two questions. First is in regards to TPM: I used group policy to bypass the TPM requirement and up until now ...

TPM sniffing attacks, which we have covered before, are possible even on modern Intel-powered hardware running the latest Windows 11. Such attacks may however be preventable by Microsoft's Pluton.

Some Windows 11 PCs hit BitLocker recovery after the April 2026 update. Here's what's causing it and how to fix this problem.

Every Patch Tuesday, there’s a moment where you hover over that “Install” button and wonder what you’re getting into. The ...

I wrote about the BitLocker feature in Microsoft Windows Vista almost two years ago, when Vista had just been released. With Vista Service Pack 1 (SP1), Microsoft implemented a few enhancements to the ...

I want to avoid triggering recovery mode for Bitlocker in a TPM + Bitlocker configuration. but I'm confused about if the following scenario would trigger it. I have a Bitlocker encrypted hard drive ...

Microsoft on Friday downplayed the risk of using Trusted Platform Module chips after Black Hat researchers demonstrated a hack of them last week. Microsoft on Friday downplayed the risk of using ...

The security test lab of Fraunhofer SIT has published a technique for getting around Microsoft's BitLocker disk-encryption technology, even when BitLocker is used in connection with a hardware-based ...

I wrote about the BitLocker feature in Microsoft Windows Vista almost two years ago, when Vista had just been released. With Vista Service Pack 1 (SP1), Microsoft implemented a few enhancements to the ...