This newsletter publishes detailed security research writeups from MacSec Labs, covering responsibly disclosed vulnerabilities in Apple platforms such as a zero-click heap overflow in the EXR decoder, a KASLR bypass in macOS IOKit, and a Calendar flaw that silently mounts SMB shares. Each post walks through the technical mechanics, disclosure timelines, and lessons for defenders and researchers.
Website: https://hxr1.ghost.io/
Stoïk's security team publishes detailed technical write-ups on real ransomware intrusions, scanner vulnerabilities and on-chain ransom tracing. Readers get incident timelines, root-cause analysis and concrete defensive checks drawn from the team's own investigations.
Covers security research on AI infrastructure and malware, including a geopolitical analysis of strikes on Yandex data centers and hands-on reverse engineering write-ups of Windows loaders and RMM abuse. Readers get detailed technical findings, indicators, and lessons about analysis tooling and methodology.
A weekly roundup of AI developments covering model releases, safety and alignment incidents, cybersecurity events and AI policy, with extended commentary on individual stories. It also includes occasional standalone deep dives, such as analysis of AI legislation and company conduct.
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