CISA added CVE-2026-48939 and CVE-2026-56291 to its Known Exploited Vulnerabilities catalog after automated attackers ...

ESET found 11 Microsoft-signed UEFI shims, some over a decade old, that let attackers bypass Secure Boot without a single new ...

A technical walkthrough of the kerberoasting attack: the Kerberos quirk it abuses, RC4 vs AES, and how to detect and fix it ...

Two critical Cursor IDE vulnerabilities, dubbed DuneSlide, let prompt injection break the editor’s command sandbox … ...

GodDamn ransomware's PoisonX driver is a textbook EDR bypass driver: a Microsoft-signed kernel driver that kills security ...

Google, the FBI and the IRS Criminal Investigation division disrupted NetNut, a residential proxy network built on two million hijacked devices and used by 316 threat clusters in a single week.

To understand how ransomware works at the cryptographic level, start with a constraint: no single cipher can do everything. AES-256 or ChaCha20 encrypts the actual files. These are fast symmetric ...

A reverse shell gives an attacker interactive command-line access to a compromised machine by making the target reach out first. Instead of the attacker connecting inward to a listening port on the ...

Legion is a semi-automated easy to use network penetration testing framework that aids in the discovery, reconnaissance and exploitation of network systems. It was developed and maintained by ...

New research from cybersecurity company Heimdal finds 29% of US executives say AI risk is under control, against 7% of the practitioners running it day-to-day. Across 1,000 IT professionals in the UK ...

A man in the middle attack is a network interception technique where an attacker secretly relays and potentially modifies communications between two parties who believe they are talking directly to ...

SQL injection has been a documented attack technique since at least 1998. It has appeared in every edition of the OWASP Top 10 ever published. The fix has been well-understood for almost as long as ...