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DevSecOps

Mocking in Python: unittest.mock, MagicMock, and Return Values

A practitioner's guide to Python unit test mocking: when to use Mock vs MagicMock, setting return values and side effects, patching in the right place, and the assertions that make a mock worth writing.

Jun 14, 20267 min read
DevSecOps

DevOps Maturity Models, Explained

What a devops maturity model actually measures, why devops mttr alone is a weak proxy for maturity, and how teams can measure whether devops delivery value is improving.

Jun 7, 20265 min read
DevSecOps

How to Add Reachability Analysis to PR Checks

Run reachability analysis on every pull request to slash vulnerability false positives by 70%+, gate merges on exploitable findings, and keep devs focused.

Jun 7, 20265 min read
DevSecOps

ZAP Security Testing: Using OWASP ZAP in Your Pipeline

ZAP security testing works best as a pipeline stage, not a desktop tool. Docker scan modes, authentication, alert filters, and the CI wiring that makes findings stick.

Jun 6, 20266 min read
DevSecOps

Python Syntax Checker: Catching Errors Before They Ship

A Python syntax checker validates that your code parses and follows the rules of the language before you run it. Here are the tools that do it and how they fit a secure pipeline.

Jun 6, 20266 min read
DevSecOps

Choosing a Python Tool for Security: Scanning and Hardening Python Code

The right Python tool depends on what you are trying to catch: bugs in your own code, vulnerable dependencies, or leaked secrets. Here is how the categories fit together.

Jun 6, 20266 min read
DevSecOps

Java Cheatsheet: Lists, Sums, Random Strings, and Everyday Idioms

A working cheatsheet for Java: modern list creation, summing collections with streams, generating random strings safely, string handling, and the idioms worth memorizing in 2025.

Jun 5, 20266 min read
DevSecOps

How Snyk CLI's --severity-threshold and --fail-on flags g...

How Snyk CLI severity-threshold and fail-on flags filter and gate vulnerability findings, plus exit codes and common CI/CD misconfigurations.

Jun 5, 20267 min read
DevSecOps

How Snyk's GitLab CI/CD template integrates security gate...

A technical look at how Snyk's GitLab CI/CD template authenticates, scans, and uses severity thresholds to block merge requests with known vulnerabilities.

Jun 4, 20267 min read

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