SESSION ACTIVITY TRACKING FOR SESSION ADOPTION ACROSS MULTIPLE DATA CENTERS

Techniques are disclosed for managing session activity of SSO access across multiple data centers. Session activity of SSO access is managed across multiple geographically disperse computing systems clustered together to form a multi-data center (MDC) system. A first data center in the MDC system may implement session adoption to manage an SSO session of the user in the MDC system. Information about subsequent sessions established by other data centers may be adopted by the first data center. The first data center may obtain session activity data from each session that is adopted for the user. The session activity may be used to determine whether SSO session is active for the user across data centers in the MDC system. Authorization to access a resource at any data center in the MDC system may be granted based on the status of the SSO session using session adoption among the data centers.