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 ...

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 ...

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 ...

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 ...

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 ...

Chaotic Eclipse drops seventh Windows zero‑day, “RoguePlanet,” hours after Patch Tuesday Race‑condition exploit grants SYSTEM privileges; PoC confirmed viable by ThreatLocker Researcher continues ...

Cybersecurity firm Kaspersky has detailed more of its findings on the distribution of malware through a zero-day exploit it uncovered in Google Chrome earlier this year. The exploit was executed ...

First AI zero-day: Google identified a two-factor authentication bypass exploit likely created with AI, marking the first confirmed case of its kind. Planned mass attack: The cybercrime group intended ...

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 ...