Measuring Security Awareness Training Effectiveness — 日本企業向けガイド

Most organisations conduct security awareness training, but few measure whether it actually changes behaviour. Effective measurement combines: phishing simulation metrics (click rates, credential submission rates, reporting rates — tracked over time to show trends), knowledge assessments (do employees understand the threats relevant to their role?), behaviour observation (are clean-desk policies followed? are screens locked? are visitors challenged?), and incident metrics (are employees reporting suspicious activity more frequently?). The most important metric is the reporting rate — not whether employees avoid clicking phishing links, but whether they report them. A security culture where employees actively report suspicious activity is far more valuable than one where they merely avoid obvious phishing.