Chinese hackers are exploiting a critical Cisco email security flaw, gaining root access and installing backdoors. This zero-day vulnerability, CVE-2 ...

Software supply chain attacks are evolving as open source and AI-generated code introduce new third-party risks. Learn how visibility and shift-left security reduce exposure.

Explore Infosecurity Magazine’s most-read cybersecurity stories of 2025, from major vendor shake-ups and zero-day exploits to AI-driven threats and supply chain attacks ...

The company suffered one sophisticated five-alarm campaign and one messy spray-and-pray attack, mere days apart.

A security expert at 39C3 demonstrated how messages can be faked, identities stolen, and sensitive metadata intercepted in ...

Open-source data and machine learning tools mean the challenge is not information scarcity but information overload ...

Local ranchers in well-worn caps sit alongside businesspeople in pressed shirts, while tourists who got the inside scoop from their hotel clerk mix with retirees who’ve been coming here for their ...

A critical LangChain AI vulnerability exposes millions of apps to theft and code injection, prompting urgent patching and ...

The first ThreatsDay Bulletin of 2026 tracks GhostAd adware, macOS malware, proxy botnets, cloud exploits, and more emerging ...

Some stories, though, were more impactful or popular with our readers than others. This article explores 15 of the biggest ...