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Tag: Zero-Day Vulnerabilities

41 article(s)

FIRESTARTER Backdoor: Cisco Firewall Zero-Days Enable Stealth Attacks

24 Apr 2026 news 🌍 North America

The FIRESTARTER backdoor campaign exploits two zero-day vulnerabilities in Cisco firewall products, enabling attackers to gain persistent, privileged access. Investigators link the attacks to the ArcaneDoor group, and warn that standard patching may not remove the threat.

#FIRESTARTER | #Cisco | #zero-day vulnerabilities

Zero-Day Roulette: How AI Is Supercharging the Global Cyber Arms Race

20 Apr 2026 news

Artificial intelligence is accelerating the hunt for software vulnerabilities, enabling both attackers and defenders to find and exploit flaws at unprecedented speed. As AI tools become more powerful, organizations must shift from chasing perfection to building true cyber resilience.

#AI Cybersecurity | #Zero-Day Vulnerabilities | #Software Flaws

Microsoft Defender Hit by Three Zero-Day Attacks: Two Still Unpatched

18 Apr 2026 news 🌍 North America

Microsoft Defender is under fire as three zero-day vulnerabilities—BlueHammer, RedSun, and UnDefend—are being exploited in the wild. Only BlueHammer has been patched, while RedSun and UnDefend remain open doors for attackers.

#Microsoft Defender | #zero-day vulnerabilities | #cybersecurity attacks

AI Unleashed: Anthropic’s Claude Mythos Exposes Thousands of Zero-Days

13 Apr 2026 news 🌍 North America

Anthropic’s Project Glasswing has revealed Claude Mythos, an AI able to autonomously uncover thousands of zero-day vulnerabilities in widely used operating systems and browsers. The initiative marks a turning point in cybersecurity defense, with major tech firms banding together to outpace AI-powered threats.

#AI Security | #Zero-Day Vulnerabilities | #Project Glasswing

Claude Mythos AI Unleashes Zero-Day Discovery Revolution

08 Apr 2026 news

Anthropic’s Claude Mythos Preview marks a turning point in cybersecurity, autonomously finding and exploiting zero-day vulnerabilities that have evaded experts for decades. As the industry braces for the impact, defenders and attackers alike are forced to adapt to an AI-driven arms race.

#AI Cybersecurity | #Zero-Day Vulnerabilities | #Offensive AI

AI Unleashed: Claude Mythos Finds Thousands of Zero-Day Flaws—But Raises New Fears

08 Apr 2026 news 🌍 North America

Anthropic’s cutting-edge Claude Mythos AI has found thousands of zero-day vulnerabilities across critical software, but its autonomous hacking capabilities and recent security lapses raise urgent questions about the future of AI-powered cyber defense.

#AI Security | #Zero-Day Vulnerabilities | #Cyber Defense

Anthropic’s Claude Mythos Preview: AI Too Dangerous for Public Release?

08 Apr 2026 news 🌍 North America

Anthropic’s latest AI, Claude Mythos Preview, is withheld from public release due to its unprecedented ability to autonomously discover critical software vulnerabilities. Entrusted to tech giants, this move marks a pivotal moment in the cybersecurity arms race.

#AI Cybersecurity | #Claude Mythos | #Zero-Day Vulnerabilities

Six Seconds to Disaster: The Race Against Hackers Exploiting Ivanti EPMM

26 Mar 2026 news

Attackers exploited two critical Ivanti EPMM vulnerabilities, compromising enterprise servers and exfiltrating sensitive data in as little as six seconds. This investigation reveals the speed, stealth, and sophistication behind the breaches—and what organizations must do to defend themselves.

#Ivanti EPMM | #Cybersecurity | #Zero-day vulnerabilities

Wing FTP Server Zero-Days: Public Exploits Trigger Global Security Alert

18 Mar 2026 news

Two critical zero-day vulnerabilities in Wing FTP Server now have public exploit code, prompting urgent action from system administrators and raising the specter of mass cyberattacks.

#Wing FTP Server | #zero-day vulnerabilities | #cyberattacks

Zero-Day Exploits Hit Chrome’s Core: CISA Urges Immediate Action

17 Mar 2026 news 🌍 North America

Two actively exploited zero-day bugs in Chrome’s core have triggered a nationwide security alert. CISA demands urgent patching as attackers target browsers, devices, and apps worldwide. Here’s what you need to know.

#Zero-Day Vulnerabilities | #Chrome Security | #CISA Alert