Alternatives to Akto for Security architects
What middleBrick covers
- Black-box scanning with read-only methods under one minute
- Covers 12 categories aligned to OWASP API Top 10
- OpenAPI 3.0/3.1/Swagger 2.0 parsing with $ref resolution
- Authenticated scanning with strict header allowlist
- Continuous monitoring and diff detection in Pro tier
- Integrations including CLI, GitHub Action, MCP Server, and API
Black-box scanning approach
The platform operates as a black-box scanner. You submit an API endpoint URL and receive a risk score with prioritized findings. It does not require agents, SDKs, or code access and supports any language, framework, or cloud. Scans complete in under a minute using read-only methods (GET and HEAD) plus text-only POST for LLM probes.
Detection coverage aligned to OWASP API Top 10
The scanner covers 12 categories aligned to OWASP API Top 10 (2023). It detects authentication bypass and JWT misconfigurations, BOLA and IDOR via sequential ID enumeration, BFLA and privilege escalation attempts, property over-exposure and internal field leakage, input validation issues such as CORS wildcard usage and dangerous HTTP methods, rate-limiting characteristics and oversized responses, data exposure including PII patterns and API key formats, encryption misconfigurations, SSRF indicators, inventory issues like missing versioning, unsafe consumption surfaces, and LLM/AI security probes across tiered scan depths.
OpenAPI spec analysis and authenticated scanning
The tool parses OpenAPI 3.0, 3.1, and Swagger 2.0 with recursive $ref resolution and cross-references spec definitions against runtime findings. It identifies undefined security schemes, sensitive fields, deprecated operations, and missing pagination. Authenticated scanning supports Bearer, API key, Basic auth, and Cookie. Domain verification is enforced so only domain owners can scan with credentials, and a strict header allowlist limits forwarded headers to Authorization, X-API-Key, Cookie, and X-Custom-*.
Continuous monitoring and integrations
Pro tier features scheduled rescans at six-hour, daily, weekly, or monthly intervals, with diff detection across scans to surface new findings, resolved items, and score drift. Alerts are rate-limited and delivered via email or webhooks with HMAC-SHA256 signing. Integrations include a Web Dashboard for reports and trends, a CLI (middlebrick scan <url>) with JSON or text output, a GitHub Action for CI/CD gating, an MCP Server for AI coding assistants, and an API client for custom workflows.
Safety posture and scope boundaries
The scanner uses read-only methods only and never sends destructive payloads. 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. The tool does not fix, patch, block, or remediate findings, nor does it perform active SQL or command injection testing. It surfaces findings and remediation guidance and is not intended to replace human pentesters for high-stakes audits.
Compliance mapping and limitations
Findings map directly to PCI-DSS 4.0, SOC 2 Type II, and OWASP API Top 10 (2023). For other frameworks, the platform helps you prepare for and supports audit evidence relevant to those controls. middleBrick is a scanning tool and cannot certify compliance, guarantee adherence, or replace auditor judgment.