Security Bulletin

It's time to turn from CVSS-backed patching to choke-point patching focused on breaking chains to critical assets.

Sophisticated iPhone exploit chains previously limited to nation-states are spreading far and wide to organized cybercrime groups.

A public policy expert mapped global cybercrime laws to develop a five-point framework for protecting ethical hackers and good-faith security research.

The crime solver wore disguises, spied on targets, and built intelligence networks long before modern-day tactics emerged. He has lessons for today’s ethical- and nonethical-hat hackers.

A study of more than 6,000 patches found that even working patches can introduce new bugs, break something else, or are open to bypass.

The fight against cybercrime continues because threat actors have adapted their strategies to avoid deterrents, but law enforcement still operates in silos.

In the span of three weeks, OpenAI, Anthropic, and Meta have all disclosed AI agent sandbox escape events affecting real organizations.

A researcher demonstrated a proof-of-concept attack chain that provided C2-style influence over ChatGPT's isolated sandbox during a session at Black Hat USA 2026.

Former chief security officers of the Democratic National Committee explain that a strong security-first mindset requires executive support – and a dose of absurdity.

Attackers can take control of agents through malicious instructions hidden in content supplied to AI browsers, and there's no simple fix for the threat.

AI browsers from top vendors remain vulnerable to prompt injection attacks despite multiple security guardrails, according to new research.

CSS was once just about design. Now researchers warn it's powerful enough to exfiltrate data from webmail — and some vendors aren't prepared.