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.

APT28 rushed to exploit the Office vulnerability CVE-2026-21509, with the first attacks observed just days after Microsoft announced fixes.

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

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

Microsoft released patches for CVE-2026-21509, a new Office zero-day vulnerability that can be exploited to bypass security ...

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 ...

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.

Anyone who has WinRAR on their computer should ensure they install the latest version. Google warns of active attacks.

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

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

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, ...