Secrets can enter transcripts
A scanner may never see model context, tool logs, pasted debug output, or copied summaries.
Prevention before detection
Secret scanning is not enough for AI agent runs
Secret scanners matter after a credential lands in text. Agent secret protection starts earlier: keep the agent from reading the secret before there is anything to scan.
Last updated: May 15, 2026
Secret scanning finds credentials after they appear in text; agent secret protection prevents the agent from reading or printing the secret in the first place. Automic Vault combines scanning with local runtime controls.
Different controls
Scanning catches exposure. Runtime protection blocks access.
Secret scanners help you find mistakes in repositories, logs, and artifacts. They do not stop an agent from reading a local file or asking a tool to print a token.
Readable config is enough
Agents can inspect dotenv files, AWS credentials, CLI auth files, and shell profiles.
Commands can print tokens
Even sealed storage needs approval gates around commands that reveal auth material.
Move secrets behind execution
Approved injection gives tools the value without making it broadly readable.
Use both
Scan for mistakes. Prevent the easy ones.
Detects likely secrets in repositories, pull requests, logs, and artifacts after text exists.
Keeps secret values out of readable files and injects them only into approved executables.
Keep scanning, but remove the local paths that let agents create new leaks.
Related protections
Prevent exposure before scanning catches it.
ScannerAI agent secret scanner
Find local plaintext credentials before the model can read them.
DotenvStop agents reading .env filesRemove the most obvious local secret target.
API keysAPI key management for AI agentsControl tokens used by local tools.
ApprovalsAI agent approval gatesGate commands that can reveal or mutate state.