The frequency depends on factors such as the size of the institution, the sensitivity of the data processed, and the level of risk exposure. Best practices include:

  • Annual penetration testing of networks, applications, and medical systems.

  • Regular audits (at least yearly) to confirm ongoing compliance with standards like HIPAA or NEN 7510.

  • Additional testing after major system changes (e.g., EHR migration, new telemedicine platforms).

In high-risk environments such as hospitals, quarterly or semi-annual testing may be advisable to ensure patient data remains protected at all times.