Security experts have claimed that the blast radius of third-party data breach incidents is far larger than at first thought, with more than 433 million individuals impacted by 136 events last year.

Zscaler ThreatLabz assessed with medium to high confidence that an Iranian adversary targeted Iraq’s Ministry of Foreign Affairs in a new cyber-attack ...

Google's Chrome team has launched a new initiative to protect HTTPS connections from the future threat of quantum computers. The effort focuses on redesigning how digital certificates work so they can ...

John Hultquist suggests “aggressive” Iranian cyber attackers will target the US and its Gulf allies with plausibly deniable ...

A sharp escalation in the Middle East has entered a hybrid phase blending military strikes with large-scale cyber operations, ...

Oasis Security reveals how a new ClawJacked vulnerability could allow attackers to silently take over a victim’s OpenClaw agent ...

Chainalysis reveals a big surge in median ransomware payment size in 2025 despite overall drop in criminal revenue ...

There was a raft of acquisitions relating to AI agents, with Check Point, Sophos, Proofpoint and Palo Alto Networks ...

The security researchers from Zscaler ThreatLabz have also discovered five new tools deployed by the North Korean hacking ...

The UK government says its new Vulnerability Monitoring Service has cut unresolved security flaws by 75% and reduced ...

International law enforcement operation led by Europol targets network of teenagers and young adults involved in ransomware ...

The impact of data breaches isn't just felt in cyberspace. Criminals use leaks to facilitate physical crimes too ...