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The Hacker News30/05 06:41

🔥PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation

Palo Alto Networks has warned that a recently disclosed medium-severity security flaw impacting PAN-OS and Prisma Access has come under active exploitation in the wild. The vulnerability, tracked as...

CyberScoop29/05 18:17

📰Tennessee man linked to 764 accused of series of crimes against children dating back to 2022

Zachary Sweeney allegedly traveled to New York, Indiana, Missouri and Georgia to meet and harm numerous victims in person. The FBI began investigating him in 2023. The post Tennessee man linked to...

The Hacker News29/05 18:07

🔥ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface

Cybersecurity researchers have disclosed details of a vulnerability in OpenAI ChatGPT that leverages the artificial intelligence (AI) assistant's implicit trust in Markdown links and images to...

CyberScoop29/05 16:07

📰Federal audit reveals NIST’s NVD is plagued by poor planning and duplication

A report from the Commerce Inspector General details how mismanagement allowed a backlog of 27,000 unprocessed security flaws to grow unchecked, while the agency duplicated work with a similar CISA...

The Hacker News29/05 14:39

🔥Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit

An unknown threat actor has been observed using a large language model (LLM) agent to conduct post-compromise actions after obtaining initial access following the exploitation of a...

The Hacker News29/05 11:31

🔥New Russia-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks

A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukraine-related entities since at least August 2025. GREYVIBE, per...

The Hacker News29/05 10:30

🔥What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks

Shadow AI used to mean employees pasting things they shouldn't into ChatGPT. It now means something bigger: employees building full applications with AI, wiring them into production systems, and...

CyberScoop28/05 18:54

📰House panel poised to hold hearing centered on AI impact on cyber

It’s part of a series of examinations at the House Homeland Security Committee that now will include a public event. The post House panel poised to hold hearing centered on AI impact on cyber...

CyberScoop28/05 18:13

📰Google security engineer accused of turning confidential search trends into $1.2M win on Polymarket

Michele Spagnuolo allegedly placed multiple trades on the prediction marketplace, abusing internal access to Google’s nonpublic data on the most searched people in 2025. The post Google security...

CyberScoop28/05 13:00

📰Zapier fixes bug chain that researchers say risked widespread account takeover

A five-step flaw chain in the popular automation service, now patched, could have let a single attacker act as any signed-in user across thousands of connected apps. The post Zapier fixes bug chain...

Krebs on Security25/05 13:21

🕵️Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks

Authorities in the Netherlands have arrested the co-owners of two related Internet hosting companies for operating IT infrastructure used by Russia to carry out cyberattacks, influence operations and

Krebs on Security22/05 16:34

🕵️Lawmakers Demand Answers as CISA Tries to Contain Data Leak

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor...

Krebs on Security21/05 21:50

🕵️Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada

Canadian authorities on Wednesday arrested a 23-year-old Ottawa man on suspicion of building and operating Kimwolf, a fast spreading Internet-of-Things botnet that enslaved millions of devices for...

Krebs on Security18/05 20:48

🕵️CISA Admin Leaked AWS GovCloud Keys on Github

Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS...

Krebs on Security12/05 21:46

🕵️Patch Tuesday, May 2026 Edition

Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer...

The Hacker News30/05 06:41

🔥PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation

Palo Alto Networks has warned that a recently disclosed medium-severity security flaw impacting PAN-OS and Prisma Access has come under active exploitation in the wild. The vulnerability, tracked as...

CyberScoop29/05 18:17

📰Tennessee man linked to 764 accused of series of crimes against children dating back to 2022

Zachary Sweeney allegedly traveled to New York, Indiana, Missouri and Georgia to meet and harm numerous victims in person. The FBI began investigating him in 2023. The post Tennessee man linked to...

The Hacker News29/05 18:07

🔥ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface

Cybersecurity researchers have disclosed details of a vulnerability in OpenAI ChatGPT that leverages the artificial intelligence (AI) assistant's implicit trust in Markdown links and images to...

CyberScoop29/05 16:07

📰Federal audit reveals NIST’s NVD is plagued by poor planning and duplication

A report from the Commerce Inspector General details how mismanagement allowed a backlog of 27,000 unprocessed security flaws to grow unchecked, while the agency duplicated work with a similar CISA...

The Hacker News29/05 14:39

🔥Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit

An unknown threat actor has been observed using a large language model (LLM) agent to conduct post-compromise actions after obtaining initial access following the exploitation of a...

The Hacker News29/05 11:31

🔥New Russia-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks

A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukraine-related entities since at least August 2025. GREYVIBE, per...

The Hacker News29/05 10:30

🔥What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks

Shadow AI used to mean employees pasting things they shouldn't into ChatGPT. It now means something bigger: employees building full applications with AI, wiring them into production systems, and...

CyberScoop28/05 18:54

📰House panel poised to hold hearing centered on AI impact on cyber

It’s part of a series of examinations at the House Homeland Security Committee that now will include a public event. The post House panel poised to hold hearing centered on AI impact on cyber...

CyberScoop28/05 18:13

📰Google security engineer accused of turning confidential search trends into $1.2M win on Polymarket

Michele Spagnuolo allegedly placed multiple trades on the prediction marketplace, abusing internal access to Google’s nonpublic data on the most searched people in 2025. The post Google security...

CyberScoop28/05 13:00

📰Zapier fixes bug chain that researchers say risked widespread account takeover

A five-step flaw chain in the popular automation service, now patched, could have let a single attacker act as any signed-in user across thousands of connected apps. The post Zapier fixes bug chain...

Krebs on Security25/05 13:21

🕵️Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks

Authorities in the Netherlands have arrested the co-owners of two related Internet hosting companies for operating IT infrastructure used by Russia to carry out cyberattacks, influence operations and

Krebs on Security22/05 16:34

🕵️Lawmakers Demand Answers as CISA Tries to Contain Data Leak

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor...

Krebs on Security21/05 21:50

🕵️Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada

Canadian authorities on Wednesday arrested a 23-year-old Ottawa man on suspicion of building and operating Kimwolf, a fast spreading Internet-of-Things botnet that enslaved millions of devices for...

Krebs on Security18/05 20:48

🕵️CISA Admin Leaked AWS GovCloud Keys on Github

Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS...

Krebs on Security12/05 21:46

🕵️Patch Tuesday, May 2026 Edition

Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer...