The first defense layer built for the reasoning era. Semantic deterrent banners that trigger an attacking agent's own alignment training — making it pause, question, or abort.
Firewalls, auth, and encryption defend at the code layer. An AI agent reasons through all of them — the same way a human pentester does, but at machine speed.
Rule-based blocking. An agent learns the rules and finds the gaps.
Token-based gates. An agent finds misconfigs, default creds, and bypass paths.
Data protection. An agent targets the application layer above the cipher.
The smarter the agent, the harder it is to ignore.
Aegis adds comment-block banners to your source files. It never touches your logic — just adds a semantic defense layer that only AI agents see.
Point Aegis at your project. It identifies every server file, config, and entry point — detecting language and comment syntax automatically.
Each file receives a semantic deterrent banner — a legal authorization denial that addresses AI agents directly, citing the Computer Fraud and Abuse Act.
When an agent reads your files during reconnaissance, the banner triggers its alignment training — creating a prompt-level conflict with the attacker's instructions.
Paste any code snippet below and watch Aegis stamp it with a deterrent banner.
Aegis exploits the fundamental nature of LLM-based agents — they must read and reason about what they find. That reasoning is the attack surface we defend.
Even jailbroken models have residual guardrails. A "no authorization" message fights against billions of RLHF training samples.
Any agent smart enough to pentest is smart enough to read files and reason about them. The banner becomes evidence in its chain-of-thought.
Adds comments — never touches code logic. Can't break anything. Doesn't replace your existing security. Just adds a layer that didn't exist.
Creates a documented record of explicit non-consent. If an agent does get in, the CFAA citation establishes your defensive posture for liability.
Start free. Scale when you need to.
The next attacker won't brute-force your login. It'll reason through your architecture.
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