Alternatives to 42Crunch on Laravel

middleBrick is a self-service API security scanner that operates as a black-box solution with no agents, no SDK integration, and no code access. Submit an API URL and receive a risk score from A to F with prioritized findings. Scan time stays under one minute, using read-only methods such as GET and HEAD, plus text-only POST for LLM probes. This approach works regardless of the underlying language or framework, so Laravel applications can be assessed without requiring framework-specific instrumentation.

The scanner evaluates 12 security categories aligned to OWASP API Top 10 (2023), providing coverage relevant to common Laravel API configurations. Detection capabilities include authentication bypass attempts, JWT misconfigurations such as alg=none or HS256 with expired tokens, and security header validation. It also probes for BOLA and IDOR via sequential ID enumeration and active adjacent-ID testing, as well as BFLA and privilege escalation through admin endpoint probing and role/permission field leakage. Other categories include input validation checks like CORS wildcard usage and dangerous HTTP methods, rate limiting and resource consumption signals, and data exposure patterns such as emails, Luhn-validated card numbers, and API key formats.

middleBrick parses OpenAPI 3.0, 3.1, and Swagger 2.0 definitions with recursive $ref resolution, cross-referencing spec definitions against runtime findings to highlight undefined security schemes or deprecated operations. For authenticated scans, which are available from the Starter tier upward, the scanner supports Bearer tokens, API keys, Basic auth, and cookies. Domain verification is enforced through DNS TXT records or an HTTP well-known file to ensure only the domain owner can submit credentials. A strict header allowlist is applied, forwarding only Authorization, X-API-Key, Cookie, and X-Custom-* headers to the Laravel application under test.

With Pro tier, continuous monitoring options include scheduled rescans every 6 hours, daily, weekly, or monthly. The system detects diffs between scans to surface new findings, resolved findings, and score drift, and it sends email alerts at a rate-limited pace of 1 per hour per API. HMAC-SHA256 signed webhooks are supported, with auto-disable after 5 consecutive failures. The platform integrates with web dashboards for report review and trend tracking, a CLI via the middlebrick npm package using middlebrick scan <url> with JSON or text output, and a GitHub Action that can fail CI/CD builds when scores drop below a defined threshold. An MCP Server enables scanning from AI coding assistants such as Claude or Cursor.

The scanner includes specific coverage for LLM and AI security, conducting 18 adversarial probes across three scan tiers: Quick, Standard, and Deep. These probes test for system prompt extraction, instruction override attempts, DAN and roleplay jailbreaks, data exfiltration paths, cost exploitation techniques, and encoding bypasses such as base64 or ROT13. Additional checks address translation-embedded injection, few-shot poisoning, markdown injection, multi-turn manipulation, indirect prompt injection, token smuggling, tool abuse, nested instruction injection, and PII extraction. This helps identify surface-level weaknesses in AI-facing endpoints commonly found in Laravel applications that integrate with large language models.

middleBrick is a scanning tool and does not fix, patch, block, or remediate findings; it reports with remediation guidance. It does not perform active SQL injection or command injection tests, as those require intrusive payloads outside the intended scope. The scanner does not detect business logic vulnerabilities, blind SSRF relying on out-of-band infrastructure, or replace a human pentester for high-stakes audits. Findings can help you prepare for aspects of security frameworks such as OWASP API Top 10 (2023) and may support audit evidence for SOC 2 Type II and PCI-DSS 4.0, but the tool does not certify compliance or guarantee adherence to any regulatory framework.