protobuf
Safeguard articles tagged "protobuf" — guides, analysis, and best practices for software supply chain and application security.
3 articles
Securing gRPC APIs: mTLS, Interceptors, and Input Validation
CVE-2023-44487 knocked grpc-go services offline with a Rapid Reset flood — a reminder that gRPC ships fast, insecure by default, and needs hardening at every layer.
Protocol Buffers (protobuf) Security Guide (2026)
Protocol Buffers is the serialization format behind gRPC and much of modern service-to-service traffic — and because parsing untrusted binary is its whole job, its real CVEs are denial-of-service by design, with a critical prototype-pollution bug in the JavaScript runtime.
gRPC Security Considerations for Microservice Architectures
gRPC powers high-performance microservice communication, but its binary protocol and code generation model introduce unique security challenges most teams overlook.
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