Ad Hoc Security Checks

Ad hoc security checks are informal, unscheduled security assessments performed on-demand to identify vulnerabilities in software, systems, or processes. They are typically conducted by developers or security teams without a predefined plan or formal methodology, often in response to immediate concerns or during development sprints. These checks help catch security issues early but are less comprehensive than structured audits like penetration testing or vulnerability assessments.

Also known as: Informal security reviews, On-demand security testing, Quick security checks, Ad hoc security testing, Casual security assessments

Why learn Ad Hoc Security Checks?

Developers should use ad hoc security checks during rapid development cycles, such as in Agile or DevOps environments, to quickly validate security assumptions before code deployment. They are particularly useful for reviewing new features, third-party integrations, or after making significant code changes to ensure no obvious vulnerabilities are introduced. However, they should complement, not replace, formal security testing processes like SAST, DAST, or regular audits.

Learning Resources

• docs: OWASP Security Testing Guide
• course: Ad Hoc Security Testing in Agile Teams - Coursera
• tutorial: Informal Security Reviews: A Practical Guide - SANS Institute
• course: Security Testing Fundamentals - Pluralsight