HTTP Method Restriction
Only allow HTTP method types defined for an individual REST endpoint.
Convert your existing OpenAPI / Swagger specifications to Web Application Firewall (WAF) rules automatically! OAShield helps minimize the attack surface available to bad actors. This can be used in conjunction with traditional WAF sets like the OWASP Core Rule Set.
Additional Background and InformationOAShield is free and Open Source! See the license at:
Apache 2.0 LicenseHTTP Method Restriction
Only allow HTTP method types defined for an individual REST endpoint.
Parameter Validation
Don’t allow attackers to send in any parameters they want. Instead restrict the available parameters to only those used by each endpoint directly.
Data Type Checking
OAShield rules act as positive input validation for REST applications. It works by validating patterns defined within the OpenAPI spec, or if not defined, default validations based on data type and other value restriction information from the specification.
Unknown Endpoint Rejection
Any unknown endpoints are rejected by default. Fails closed, not open!
DevSecOps Friendly
Use CI/CD automation flows to automatically generate and publish the most recent version of the API to the WAF, ensuring that your protection is always up to date!
Read the docs
Additional background and information at About OAShield. Or dive in with the OAShield Docs.