CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed "MiniPlasma" that lets attackers gain SYSTEM privileges on fully patched Windows ...

Microsoft is trying to fix the RoguePlanet zero-day vulnerability impacting Defender on Windows 11 and Windows 10.

Cybercriminals were recently caught using a zero-day exploit believed to have been discovered and developed by artificial intelligence, Google announced Monday. The announcement comes as major AI ...

Researchers from Google LLC and two cybersecurity companies have identified a set of zero-day exploits in iOS 18. Google’s GTIG threat intelligence team, Lookout Inc. and iVerify Inc. published their ...

A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over systems, with no patch yet available. Attackers have been exploiting a ...

Chinese state hackers and spyware vendors are fueling a rise in zero-day attacks, which increasingly target enterprise software and devices — security and networking products in particular. Google ...

Google reported the first confirmed AI-assisted zero-day exploit, raising new concerns about logic flaws, supply chain risk, and containment. AI-assisted hacking has crossed from theory into a ...

A new United Arab Emirates-based startup is offering up to $20 million for hacking tools that could help governments break into any smartphone with a text message. Apart from the highest bounty of $20 ...

Q: I keep hearing scary warnings about “zero day exploits” on the news. I’m still using an older Windows 10 PC that works fine for email and web browsing. What exactly is a zero day exploit, and how ...