Application Security
Improving GraphQL security with static analysis
GraphQL's flexible query model breaks REST-era security assumptions. Here's how static analysis catches introspection leaks, DoS, and BOLA before deploy.
Apr 27, 20266 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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Building a secure GraphQL API with Node.js
A practical guide to securing Node.js GraphQL APIs: query complexity limits, field-level authorization, injection-safe resolvers, and CSRF hardening.
Apr 27, 20267 min read
Application Security
Serverless security implications from infra to OWASP
Serverless shrinks the OS attack surface but expands the IAM and dependency one. Here's how the OWASP Serverless Top 10 maps to real 2021-era incidents.
Apr 27, 20266 min read
Application Security
10 serverless security best practices
10 concrete, numbers-backed serverless security practices covering IAM least privilege, dependency SBOMs, event injection, and secrets management.
Apr 27, 20266 min read
Application Security
Securing AWS Lambda cold starts and execution permissions
Lambda cold starts inject live IAM credentials into shared execution environments — here's how over-permissioned roles and vulnerable layers turn that into a real attack surface.
Apr 26, 20267 min read
Application Security
WebAssembly (WASM) security considerations
A 2018 WASM cryptominer hit 4,275+ websites in a day. Learn WebAssembly's real security risks, from memory bugs to supply chain blind spots.
Apr 26, 20267 min read
Application Security
Securing gRPC microservice communication
gRPC's binary, multiplexed transport breaks REST-era security tooling. Here's how to fix mTLS gaps, reflection exposure, and per-method authorization.
Apr 26, 20267 min read
Application Security
Microservices security: authentication between services
Service-to-service auth stops lateral movement between microservices. Learn how mTLS, OAuth2, and SPIFFE/SPIRE secure internal calls in production.
Apr 26, 20267 min read
Application Security
Bringing developer-first application security to C/C++
C/C++ still powers critical infrastructure but lags in AppSec tooling. Safeguard brings SBOM, reachability, and auto-fix to native code security.
Apr 22, 20266 min read
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