Presentation

Microsoft announced in its security advisory ADV190023, a change in behavior in the authentication mechanisms would be necessary in order to guarantee better security between AD DS / AD LDS services and their customers.

2020 LDAP channel binding and LDAP signing requirement for Windows

A Microsoft update postponed several times, finally expected for the second half of 2020 will cause the breakdown of communication between EyesOfNetwork and your domain controllers.

Correction

In order to maintain the connection between EyesOfNetwork and the domain controller, it is necessary to establish encrypted communication in LDAPs.

Knowledge base: Authentication in LDAPs on EyesOfNetwork