Adaptive and dynamic access control techniques for securely communicating devices

A non-transitory computer readable medium including instructions that, when executed by at least one processor, cause the at least one processor to perform operations for adaptively and dynamically monitoring and managing a proximity status between securely communicating devices, the operations comprising:

• identifying a secure connection session established between an endpoint computing resource and an auxiliary computing device associated with a user, the secure connection session being established based upon an authentication of at least one of the auxiliary computing device or a user of the auxiliary computing device;
• wherein the authentication includes authenticating the user through a concurrent verification of an identity of the auxiliary computing device and a physical presence of the user in a proximity to the endpoint computing resource;
• receiving real-time proximity data associated with at least one of the user or the auxiliary computing device;
• receiving proximity data associated with the endpoint computing resource;
• determining, based on the real-time proximity data associated with at least one of the user or the auxiliary computing device and the proximity data associated with the endpoint computing resource, whether at least one of the auxiliary computing device or the user has left the proximity to the endpoint computing resource;
• and
• implementing, based on the determining, an automatic session control action for the secure connection session.