:* the policy administrator sends commands to the PEP based on policy engine decisions to allow or deny users’ connections to a requested resource.<ref>[https://www.ekransystem.com/en/blog/zero-trust-security-model Zero Trust Security Model, Ekran]</ref> | :* the policy administrator sends commands to the PEP based on policy engine decisions to allow or deny users’ connections to a requested resource.<ref>[https://www.ekransystem.com/en/blog/zero-trust-security-model Zero Trust Security Model, Ekran]</ref> |