SASE Platforms Lack Cross-Enterprise Intelligence Sharing

This article discusses how SASE (Secure Access Service Edge) and ZTNA (Zero Trust Network Access) platforms, while powerful, fail to share the intelligence gained from individual enterprises' access policy tuning and incident response. This creates a gap in collective learning and leaves enterprises vulnerable to repeated attacks.

Details

SASE and ZTNA platforms consolidate network security and access control into cloud-delivered services. They evaluate every access request against identity, device health, application sensitivity, and behavioral context. However, the intelligence gained from these access decisions remains locked within individual enterprise tenants. When an enterprise discovers an effective access policy tuning to block a novel attack pattern, that knowledge does not reach other enterprises facing the same adversary tactics. This creates a gap between knowing an attack happened and knowing what access decision architecture stopped it from succeeding again. Existing threat intelligence feeds and information sharing bodies focus on indicators of compromise, not on the specific policy outcomes that were effective. As a result, enterprises are forced to independently rediscover and tune the same access policies, allowing attacks to persist for months before being blocked.