Alternatives to APIsec at Enterprise organizations

The platform is a self-service API security scanner that submits a URL and receives a risk score from A to F with prioritized findings. It performs black-box testing only, requiring no agents, SDKs, or code access. Scan methods are read-only (GET and HEAD) with optional text-only POST for LLM probes, and typical scans complete in under one minute. This approach suits enterprises that need fast, non-intrusive assessment across multiple languages and frameworks without production impact.

The scanner evaluates 12 categories mapped to the OWASP API Top 10 (2023). Detection capabilities include authentication bypass and JWT misconfigurations, BOLA and IDOR via sequential or adjacent ID probing, BFLA and privilege escalation attempts, property over-exposure and mass-assmission surface, input validation checks such as CORS wildcard usage and dangerous HTTP methods, rate-limiting and resource consumption indicators, exposure of PII and API key patterns, encryption and cookie security, SSRF indicators involving internal IP probes, inventory issues such as missing versioning, unsafe consumption surfaces, and LLM/AI security through multi-tier adversarial probes. Findings are mapped to PCI-DSS 4.0, SOC 2 Type II, and OWASP API Top 10 to support compliance evidence and control validation.

It parses OpenAPI 3.0, 3.1, and Swagger 2.0 documents with recursive \$ref resolution and cross-references spec definitions against runtime behavior to identify undefined security schemes or deprecated operations. Authenticated scanning is available at the Starter tier and above, supporting Bearer, API key, Basic auth, and Cookie credentials. Domain verification is enforced through DNS TXT records or an HTTP well-known file so that only domain owners can submit credentials, and a strict header allowlist limits forwarded headers to Authorization, X-API-Key, Cookie, and X-Custom-*.

Results are accessed via a web dashboard that provides scan history, score trends, and downloadable compliance PDFs. The CLI, published as an npm package, supports commands such as middlebrick scan <url> with JSON or text output. A GitHub Action can gate CI/CD, failing builds when scores fall below a defined threshold. The MCP Server enables scanning from AI coding assistants. Continuous monitoring in the Pro tier includes scheduled rescans, diff detection for new or resolved findings, email alerts rate-limited to one per hour per API, and HMAC-SHA256 signed webhooks that auto-disable after five consecutive failures.

The tool does not fix, patch, block, or remediate issues; it detects and reports with remediation guidance. It does not execute active SQL injection or command injection tests, which fall outside its non-intrusive scope, and it does not identify business logic vulnerabilities that require domain context or blind SSRF that depends on out-of-band infrastructure. Private IPs, localhost, and cloud metadata endpoints are blocked at multiple layers. Customer data is deletable on demand and purged within 30 days of cancellation, and it is never sold or used for model training.