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Tag: Zero-Day Vulnerability

60 article(s)

Zero-Days, Ancient Bugs, and Cyber Chaos: Digital Crime Wave Exposed

16 Apr 2026 news

A 17-year-old Excel vulnerability returns, Microsoft Defender faces a zero-day, and SonicWall users are under attack. This week's cyber threat roundup reveals why old bugs never die and basic security still matters.

#Cybersecurity | #Zero-Day Vulnerability | #Supply Chain Attack

Millions at Risk: The Secret Life of a Zero-Day in Adobe PDF Readers

16 Apr 2026 news

A stealthy zero-day flaw in Adobe PDF readers left millions open to remote malware attacks. Here’s how the exploit worked, who discovered it, and why updating your software is more important than ever.

#Zero-day vulnerability | #Adobe PDF | #Malware attacks

Chrome Users at Risk: Critical Vulnerabilities Demand Immediate Update

16 Apr 2026 news

Google has rolled out an emergency Chrome update to fix 31 security flaws, five of them critical. Attackers could exploit these bugs to run code on your system—update Chrome immediately to stay protected.

#Chrome Security | #Zero-Day Vulnerability | #Cyber Threats

Stealth PDF Exploit in Adobe Acrobat: Months of Undetected Attacks

13 Apr 2026 news

A sophisticated zero-day vulnerability in Adobe Acrobat and Reader enabled attackers to silently compromise systems through malicious PDFs for nearly four months before being patched. Here’s how the exploit operated, how it was discovered, and what organizations must do to stay protected.

#PDF Exploit | #Zero-Day Vulnerability | #Adobe Security

CISA Flags Second Critical Ivanti EPMM Vulnerability Amid Ongoing Exploits

09 Apr 2026 news 🌍 North America

CISA has added another critical zero-day in Ivanti EPMM to its exploited vulnerabilities catalog, prompting urgent federal action after months of rampant attacks. Here's what you need to know about the flaw, the delayed response, and the new patch.

#Ivanti EPMM | #Cybersecurity | #Zero-Day Vulnerability

Adobe Reader Zero-Day Uncovered: Malicious PDFs Used in Stealth Attacks Since 2025

09 Apr 2026 news 🌍 Europe

A newly discovered zero-day in Adobe Reader has been exploited via malicious PDFs since December 2025. Attackers use social engineering and advanced code to steal data and potentially take over systems.

#Adobe Reader | #zero-day vulnerability | #social engineering

BlueHammer Windows Defender 0-Day: Exploit Released, Full System Access Threatens Enterprises

07 Apr 2026 news 🌍 North America

A researcher has released a zero-day exploit for Windows Defender, known as BlueHammer, enabling attackers to gain full system access. With no patch from Microsoft and public exploit code available, organizations face heightened risk.

#BlueHammer | #Windows Defender | #zero-day vulnerability

BlueHammer 0-Day: Windows Defender Flaw Exposes Systems as Microsoft Faces Security Backlash

07 Apr 2026 news 🌍 North America

A critical Windows Defender zero-day, BlueHammer, has been released online without a patch, giving attackers a powerful tool for privilege escalation. The leak sparks debate over Microsoft’s vulnerability response.

#BlueHammer | #Windows Defender | #zero-day vulnerability

Zero-Day Rush: Fortinet’s Emergency Patch and the Battle for Network Security

06 Apr 2026 news 🌍 North America

Fortinet races to fix a critical zero-day exploited in the wild, exposing the relentless pressure on enterprises to patch network security flaws before attackers do. Discover how the flaw was found, who’s at risk, and what it means for the future of cybersecurity defense.

#Fortinet | #zero-day vulnerability | #cybersecurity

Zero-Day Panic: Fortinet EMS Flaw Triggers Emergency Patch Frenzy

05 Apr 2026 news 🌍 North America

A newly discovered and actively exploited flaw in Fortinet’s FortiClient EMS has triggered a global scramble for emergency patches, with over 2,000 exposed servers at risk. Here’s what you need to know.

#Fortinet | #zero-day vulnerability | #remote code execution