16. Safe Use of Third-Party Libraries

Not all libraries are trustworthy. Only use reputable ones and isolate risky dependencies.

Example

pip install safety
safety check

Sandbox Untrusted Code

# 16. Use venv or containers to isolate third-party code
python -m venv secure_env
source secure_env/bin/activate

✅ Lesson: Vet libraries, use virtual environments, and monitor for vulnerabilities.