The technology giant and third-party security vendors are plotting an ambitious overhaul of how their products interoperate.

Malicious AI browser extensions collected LLM chat histories and browsing data from platforms such as ChatGPT and DeepSeek.

Tycoon2FA has become a leading phishing-as-a-service (PhaaS) platforms, enabling campaigns that reach over 500,000 organizations monthly, prompting Microsoft’s Digital Crimes Unit (DCU) to work with ...

Microsoft patches CVE-2026-20841, a high-severity Windows Notepad flaw that could allow code execution via malicious Markdown ...

Anthropic's debut of Claude Code Security jolted cybersecurity stocks and intensified competition in application security ...

Bitwarden now supports passkey logins on Windows 11 for Microsoft Entra ID users, extending passwordless sign-ins to device ...

A new Microsoft login scam is spreading, stealing users private information. Shockingly, it doesn’t rely on stolen passwords. Hackers are exploiting Microsoft’s device code login, ...

A Florida woman was sentenced to 22 months in prison for running a massive years-long scheme to traffic thousands of stolen ...

Rogue artificial intelligence agents are creating a new class of ‘digital colleagues’ and a widespread security crisis as ...

Not the first of its kind ai-pocalypse Anthropic sent the infosec community into a tizzy on Friday when it rolled out Claude Code Security, a new feature that scans codebases for vulnerabilities and ...

Microsoft fixes a critical Notepad vulnerability in Windows 11 that could allow remote code execution via malicious Markdown files. Here are the details ...

Malicious AI browser extensions posing as helpful assistants harvested ChatGPT and DeepSeek chat data from nearly 900,000 users, Microsoft says.