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.
Channel credentials secure the connection, call credentials carry identity per request. See how they combine, what each protects, and common setup mistakes.
A unary interceptor does not cover streaming RPCs. Learn how to find unprotected stream methods and add matching checks with a test for each call type.
A group managed service account lets Windows generate and rotate a service account password for you. See what it solves, what it needs and where it fails.
Yes. Turning introspection off hides the schema query, but field suggestions and guessing can still reveal names. Here is how to test and reduce that leak.
Yes. Property level authorization flaws let callers read or change sensitive fields on objects they can otherwise access. Learn how to find and fix them.
Persisted queries let clients send a hash instead of query text. Learn when they act as a security control, when they are only a cache trick, and the limits.
GraphQL node and nodes fields fetch any object by ID. Learn how to check your schema for them and why every object still needs its own authorization check.
OWASP advises disabling GraphQL introspection in production. Learn what it exposes, what turning it off does not fix, and which limits to add next.
GraphQL servers must accept POST and may accept GET for queries. Compare caching gains against security trade offs and see which settings to review.
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