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

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

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, ...

APT28 exploited CVE-2026-21513, an MSHTML zero-day (CVSS 8.8), using malicious LNK files to bypass security controls and execute code.

Microsoft says threat actors are increasingly using artificial intelligence in their operations to accelerate attacks, scale ...

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

Microsoft released security patches for 31 vulnerabilities across Windows, Office, and Azure, including two actively exploited zero-day flaws. PCWorld reports that critical vulnerabilities affect ...

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

‘We’re going through this transformation where [Sentinel is] and will always be a SIEM, but now it's a broader security platform,’ a Microsoft executive tells CRN. Microsoft is unveiling an array of ...

An increasing number of companies are using AI agents across their organizations, whether that’s for summarizing emails or ...

Microsoft has released its August 2025 Patch package, a cumulative set of updates addressing more than 100 vulnerabilities across a host of its products. Microsoft’s SharePoint Server Remote Code ...

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