secret-protection

Secret Protection

Part of Agent Skills™ by googleadsagent.ai™

Description

Secret Protection prevents credential leaks across the development lifecycle through .env scanning, pre-commit hooks, secret rotation policies, and runtime detection. The agent enforces a zero-tolerance policy for secrets in code, configuration, logs, or AI conversation history—catching leaks before they reach version control, CI artifacts, or production logs.

Secrets in source code are the most common cause of security breaches in modern applications. A single committed API key can compromise an entire cloud account within minutes of being pushed to a public repository. Automated bots continuously scan GitHub for exposed credentials, and the average time from commit to exploitation is under 15 minutes. This skill prevents that by intercepting secrets at every stage.

The protection operates in three rings: pre-commit (prevent secrets from entering the repository), CI/CD (catch secrets that bypass pre-commit), and runtime (detect and redact secrets in logs, error messages, and AI agent outputs). Each ring is independent—if one fails, the next catches the leak. Secret rotation is enforced on a schedule, ensuring that even an undetected exposure has a limited blast radius.

Use When

• Setting up a new repository with proper secret management
• Adding pre-commit hooks to prevent credential leaks
• Auditing existing repositories for committed secrets
• Configuring CI/CD pipelines with secret scanning gates
• Implementing secret rotation policies
• Preventing agents from exposing secrets in their outputs

How It Works

graph TD
    A[Developer / Agent Writes Code] --> B[Ring 1: Pre-Commit Hook]
    B --> C{Secrets Detected?}
    C -->|Yes| D[Block Commit + Alert]
    C -->|No| E[Allow Commit]
    E --> F[Ring 2: CI/CD Scan]
    F --> G{Secrets in Diff?}
    G -->|Yes| H[Fail Pipeline + Alert]
    G -->|No| I[Continue Pipeline]
    I --> J[Ring 3: Runtime Detection]
    J --> K[Redact Secrets in Logs]
    J --> L[Redact Secrets in Agent Output]
    K --> M[Production Safe]
    L --> M
    N[Rotation Schedule] --> O[Rotate Keys Monthly]
    O --> P[Update Secrets Manager]
    P --> Q[Deploy Updated References]