Nanobrowser Security (Part 2): Behavior Sandbox and Permission Control
Input filtering isn't perfect. When attackers bypass it, the behavior sandbox is the last line of defense — limiting what the agent can do when compromised.
Engineering Blog
Tag: Prompt Injection
2 posts under this tag.
Nanobrowser Security (Part 1): Prompt Injection Context Isolation and Input Filtering
A single hidden white-text line can make your agent execute attacker instructions. Prompt injection isn't XSS or SQL injection — it lives at the AI reasoning layer.