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.
Serde avoids the code execution of reflection based formats, but untrusted input can still exhaust memory or stack. Set size limits, deny unknown fields, validate.
Use kotlinx.serialization with sealed classes, avoid Java ObjectInputStream on untrusted bytes, and add a serialization filter if you cannot. A Kotlin guide.
Go's gob package is not hardened against hostile input. Use JSON into typed structs, reject unknown fields, and cap request size before decoding.
Flutter has no runtime reflection, which avoids class gadget attacks, but untrusted JSON still needs type checks, size limits and value validation.
A short Node.js and browser checklist: avoid eval, validate input, set headers, limit login rates, audit packages, and restrict what the process can touch.
Rank applications by business impact, then match verification, access control, patching and recovery to that rank. Test that your restore really works.
A Node.js gateway should end TLS, authenticate every call, validate input, limit rates and leave object checks to services. Map it to the OWASP API Top 10.
Secrets management stores and issues credentials safely; scanning finds the ones that leaked into code and logs. Most teams need both. Here is how.
Keep secrets out of code and plain environment variables, fetch them from a secrets manager with a scoped role, rotate them, log access. Serverless guide.
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