Biztonsági szemle

CISA has issued a three-day deadline for agencies to patch a Zimbra security vulnerability, CVE-2026-73570, which allows full takeover of a user's communications.

ClickFix-style threat campaigns are using a new trick to evade detection and deliver Amatera, an increasingly prevalent infostealer.

We mutually authenticate an IKEv2 tunnel: classical ECDSA first, then ML-DSA over an ML-KEM key exchange, and watch the ML-DSA certs balloon the authentication message into six fragments on the wire.

An advanced, multilingual malware family brings back a trick from yesteryear — screen hijacking — for effective password theft, along with a slew of novel features.

Rev Up to Recert: Stack answers a hard truth about AI in networking: understanding it isn't enough. You also need to build the infrastructure behind it, operationalize it so it performs as intended, and use it as a diagnostic assistant.

The latest version of the Android malware has new features that expand its global reach and put more than users' financial applications at risk.

AI is discovering more vulnerabilities, faster, and under a tightening regulatory environment, making this an all-hands-on-deck moment for the cybersecurity community.

Move Beyond Crosswalks to Control-Based Compliance

The flaws have been used by the Head Mare APT hacktivist group to spread PhantomCore malware.

Ping Identity adds self-managed identity controls to secure and govern AI agents in regulated environments.