Posts Tagged: continuous security improvement

Security Assurance Explained: How Cybersecurity Teams Test Whether Security Controls Actually Work

October 6, 2026 in Cybersecurity

In Brief: Security Assurance in Cybersecurity and Testing Security assurance in cybersecurity builds confidence that safeguards work as intended. Control testing uses evidence to evaluate whether security measures are implemented and effective. Assessment results can expose gaps that need remediation before an audit or incident. Reassessment supports ongoing improvement as systems, risks, and controls change. Installing a security control answers one question: Do we have a safeguard? Security assurance asks the harder question: Does it actually work? An organization may require multi-factor authentication, restrict administrator privileges, encrypt sensitive information, or collect security logs. The policy may be documented, and the.. READ MORE »