Infrastructure-Hardening
The ECC Excuse Is Dead: A Hardening Guide for Multi-Tenant GPU Infrastructure After GPUThor
For four months, 'enable ECC' was the official fix for GPU Rowhammer. GPUThor just showed that advice was wrong. Here's what to actually change on GPU fleets that run untrusted CUDA code from more than one tenant.
Your Backup Server Is a Domain-Admin Factory: The Kill Chain Ransomware Operators Have Automated
The backup server is the highest-privilege machine in most environments and the least-hardened. Ransomware operators have known this for years and built repeatable kill chains around it. This is how they work and what it takes to stop them.