Apply fixes within a few hours or face the music, say the pros What good is a fix if you don't use it? Experts are urging ...

AIs can create complex zero-day exploits. The consequence: The search for security vulnerabilities is successfully industrialized and scaled.

Russia-linked hacking group Fancy Bear is exploiting a brand-new vulnerability in Microsoft Office, CERT-UA says ...

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.

Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

Verizon Business released its 2025 Data Breach Investigations Report (DBIR), which reveals a significant increase in cyberattacks. The report found that third-party involvement in breaches has doubled ...

Google has warned that well-known and already-patched exploit for the WinRAR file archiving and compression tool for Windows ...

Google confirms nation-state and cybercrime groups exploit a patched WinRAR flaw to gain persistence and deploy malware via ...

Decentralised finance protocol CrossCurve has identified ten Ethereum wallet addresses involved in the exploit of its bridge ...

VulnCheck analysts found that vulnerabilities exploited before being publicly disclosed rose from 23.6% in 2024 to 28.96% in 2025 ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - The Microsoft company logo is displayed at their offices in Sydney, Australia, on Feb. 3, 2021. (AP Photo/Rick Rycroft, ...

Update, March 22, 2025: This story, originally published March 20, has been updated with expert commentary from infosecurity professionals regarding the latest critical Google Chrome vulnerability ...