Security Audit Agent

The Problem

Manual security reviews take 2-5 days per codebase. Senior reviewers miss ~20% of vulnerabilities. Secrets get committed to git. SQL injection ships to production.

The Solution

Code Guardian scans your entire codebase in 15 seconds, finds 93% of OWASP Top 10 vulnerabilities, and auto-fixes hardcoded secrets.

How It Works

Before Agent

Developer writes code → commits → pushes → CI runs (maybe) → 
reviewer finds issue 2 days later → developer context-switches → 
fixes → re-reviews → merges (5-7 days total)

After Agent

Developer writes code → pre-commit hook catches issues instantly → 
auto-fixes secrets → developer fixes remaining in 5 minutes → 
commits clean code (5 minutes total)

What It Catches

✅ SQL Injection — string concatenation in queries
✅ Command Injection — user input in exec/shell
✅ XSS — unescaped output in HTML
✅ SSRF — unvalidated URL fetch
✅ Hardcoded Secrets — API keys, passwords, tokens
✅ Path Traversal — unsanitized file paths
✅ Missing Authentication — unprotected endpoints
✅ Weak Cryptography — MD5, SHA1 for passwords
✅ Sensitive Data in Logs — passwords, PII
✅ CORS Misconfiguration — wildcard with credentials

Real Example

Input (vulnerable Go code):

var DB_PASSWORD = "super_secret_123"
 
func GetUser(name string) {
  query := fmt.Sprintf("SELECT * FROM users WHERE name = '%s'", name)
  db.Query(query)
}

Agent Output:

🔴 CRITICAL: Hardcoded secret (line 1)
   Fix: var DB_PASSWORD = os.Getenv("DB_PASSWORD")

🔴 CRITICAL: SQL Injection (line 4)
   Fix: db.Query("SELECT * FROM users WHERE name = $1", name)

Impact Numbers

| Metric | Before | After | |--------|--------|-------| | Review time | 2-5 days | 15 seconds | | Cost per review | $50-100 | $0.005 | | Detection rate | ~70% | 93% | | Secrets leaked/month | 5-10 | 0 | | Available | Office hours | 24/7 |

Getting Started

bash

agentbox pull code-guardian
agentbox code-guardian "audit my project"

Security Audit — Code Guardian