New CSS Attacks Break Webmail Defenses to Steal Passwords and Tokens
New research presented at Black Hat USA 2026 reveals that CSS and HTML techniques can break out of email message boundaries to…
Tag: OpenAI Atlas
OpenAI Atlas Browser Vulnerable to Hidden Prompt Injection
CSS pseudo-elements and opacity can hide instructions from humans while AI models like OpenAI's Atlas read them, leading to data exfiltration. Atlas…