Getting a 503 maximum threads error? Follow these quick troubleshooting steps to restore access and fix server or CDN capacity problems.

Microsoft Threat Intelligence observed a macOS ClickFix campaign distributing infostealers, including MacSync and Atomic Stealer (AMOS), through a large cluster of look-alike domains. The campaign ...

Go beyond HTML with practical workflows to uncover rendering issues, weak site structure, and other obstacles to AI ...

AI is helping attackers create disposable phishing infrastructure and rapidly evolving toolkits that blocklists cannot track ...

Open VSX removes 77 evil twin extensions that impersonate developer tools and exfiltrate host, workspace, Git, and CI data.

At Black Hat USA 2026, Zenity Labs today released new research demonstrating zero-click PleaseFix exploit chains across Claude in Chrome, Gemini in Chrome, Perplexity Comet, ChatGPT Atlas and Copilot ...

AI models are finding thousands of zero-day flaws in minutes, forcing defenders to adopt automated, real-time virtual ...

Two holdout senators said on Monday they were pleased with Blanche’s agreement to rescind ‘anti-weaponization’ fund ...

Self-propagating malware named 'ChainDrop' has compromised more than 1,300 packages with a combined 2 billion monthly ...

Five free Marketplace extensions promise private, locally run coding assistance as developers look for alternatives to metered cloud AI.

The judge who granted the right to play another year of college sports to some athletes whose eligibility ran out last school ...

Filters don't stop prompt injection; architecture does. A field guide to the lethal trifecta, the rule of two, Dual-LLM and ...