Maya remembered now: two weeks ago, IT had pushed a security patch (CVE-2018-0886) to all servers to fix a CredSSP vulnerability. Her laptop (which she rarely updated) was still using the old, insecure encryption method. The server was enforcing the new, secure method. They were speaking different languages.
But instead, she took a breath. She remembered a rule from her mentor: “Don’t guess. Check the logs.” remote desktop connection error code 0x904
Maya’s first instinct was to panic. Did the server crash? Was it a ransomware attack? Did an update break something? She almost called her boss back to say they’d have to drive into the office at midnight. Maya remembered now: two weeks ago, IT had