DATE

NAME

INFO

CATEGORY

SUBCATE

Ransomware 2026

New Actors and Threats Emerge as the Threat Landscape Evolves

PAPERS

StackWarp: Breaking AMD SEV-SNP Integrity via Deterministic
Stack-Pointer Manipulation through the CPU’s Stack Engine

Confidential Virtual Machines (CVMs), such as AMD SEVSNP, aim to protect guest operating systems from an untrusted
host by encrypting state and constraining privileged control. These platforms promise isolation even in multi-tenant cloud
setups where simultaneous multithreading (SMT) remains enabled

PAPERS