Warlock Ransomware Group Augments Post-Exploitation Activities

In a recent attack, the group showcased stealthier cross-network activity, thanks to its use of a new BYOVD technique and other tools.

China-Nexus Hackers Skulk in Southeast Asian Military Orgs for Years

Researchers uncovered an extensive cyberespionage campaign that used novel backdoors and familiar evasion techniques to maintain persistent access to regional targets.

Inside Olympic Cybersecurity: Lessons From Paris 2024 to Milan Cortina 2026

Discover how Franz Regul, former CISO for the Paris 2024 Olympics, tackled unique cybersecurity challenges to protect the Olympics from evolving threats.

Attackers Abuse LiveChat to Phish Credit Card, Personal Data

A social engineering campaign impersonating PayPal and Amazon uses customer support interactions to acquire sensitive info.

A Guy Who Wrote the Code Died in 2005. I Still Have to Secure It

The real frontline of American cybersecurity is a bidding war on eBay for 30-year-old industrial controllers.

Cyberattackers Don't Care About Good Causes

Sightline Security's founder and advisory board discuss how cybersecurity poses significant problems for nonprofits and suggest ways the industry can help.

Fake PoCs, Misunderstood Risks Cause Cisco SD-WAN Chaos

The excitement around Cisco's latest SD-WAN bugs has inspired some light fraud, misunderstandings, and overlooked risks.