Developer Tools
How do you send webhooks securely as the provider?
A provider-side checklist for outbound webhooks: signed headers, per-endpoint secrets, timeouts, retries, SSRF controls and rotation without downtime.
Oct 19, 20264 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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Semantic versioning or calendar versioning for a Python library?
Choose SemVer when users need compatibility signals and CalVer for regular time based releases. How each works with pip, and where security fixes bend it.
Oct 19, 20264 min read
Developer Tools
Is a self-signed code signing certificate ever acceptable?
A self-signed code signing certificate is fine for local testing and not for shipping to users. Learn what it does, what it costs in trust, and safe use.
Oct 19, 20264 min read
Developer Tools
How do you write a staging seed script that uses only fake data?
Write a seed script that builds staging data from a fixed random seed and reserved example domains, so no real person ever lands in your test database.
Oct 19, 20264 min read
Developer Tools
How do you seed fake test data so failures can be reproduced?
Seed the data generator and print the seed on failure, so any run can be replayed. Python Faker gives two ways to do it, plus a version pinning caveat.
Oct 19, 20264 min read
Developer Tools
Why can't researchers find your security.txt file?
A security.txt file must be at /.well-known/ over https as text/plain with UTF-8. A troubleshooting checklist for the common hosting mistakes.
Oct 19, 20263 min read
Developer Tools
What security topics should mobile developers be trained on?
A practical topic list for mobile developer security training, mapped to the OWASP Mobile Top 10 2024 risks, with exercises and a suggested teaching order.
Oct 19, 20264 min read
Developer Tools
What should people writing infrastructure as code learn about security?
People who write infrastructure as code need security training on access, exposure, state files, modules and review. A concise topic list with exercises.
Oct 19, 20263 min read
Developer Tools
What security should frontend developers learn first?
Frontend developers should learn output encoding, input handling, browser security features, token storage and third party script risk. A short ordered plan.
Oct 19, 20263 min read
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