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Security Guides

Are Spring, FastAPI, NestJS and Rails APIs open or closed by default?

New routes in FastAPI, NestJS and Rails are open unless you add auth. Spring's rule list can end in denyAll. How to make each framework closed by default.

Oct 19, 20263 min read
Security Guides

Which alert metrics should you report at your team size?

Which vulnerability alert metrics to report depends on team size: a count and age for small teams, aging by team and exception share for larger groups.

Oct 19, 20264 min read
Security Guides

Airport security checklist for developers carrying laptops

What to do before, during and after airport screening with a work laptop: shut down, lock, separate devices and keep tokens and keys out of the bin.

Oct 19, 20264 min read
Security Guides

Which Airflow operator isolates task dependencies best?

Compare PythonVirtualenvOperator, ExternalPythonOperator and container operators for Airflow task isolation, and which one fits tight dependency review.

Oct 19, 20264 min read
Security Guides

Do Airflow plugins authenticate their own web apps? What to check

Airflow does not authenticate plugin FastAPI apps, per its docs. Where plugins load from, when they reload, and a review checklist before you add one.

Oct 19, 20264 min read
Security Guides

How do you keep passwords out of airflow.cfg?

Airflow lets sensitive config options be resolved at run time with a _cmd or _secret suffix. Here is how each works, the precedence, and what to watch.

Oct 19, 20264 min read
Security Guides

Is Apache Airflow 2 end of life, and what should you do?

Airflow 2 reached end of life on April 22, 2026 per the project's support table. What that means for security fixes and how to plan the move to Airflow 3.

Oct 19, 20264 min read
Security Guides

AI suggested XSS fix: is the output encoding right for the context?

An AI fix for cross-site scripting must match the output context: HTML, attribute, JavaScript, CSS or URL. Here is how to check encoding before you merge.

Oct 19, 20264 min read
Security Guides

AI suggested SQL injection fix: parameterized queries or escaping?

For an AI SQL injection fix, check for parameterized queries rather than hand rolled escaping. OWASP prefers the first and discourages the second.

Oct 19, 20263 min read

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