Forum Discussion
gigits
Sep 30, 2021Copper Contributor
hello darkness my old friend worrying emails in draft
hi everyone, we run on premise exchange 2019 and outlook clients keep showing a email message in Draft folder with content - "hello darkness my old friend" server is fully patch with latest cu but m...
BerndW
Oct 04, 2021Copper Contributor
Hi Brian,
thanks for your help and the links. I could not find any of the backdoors at the two servers. I've patched one yesterday to CU22 and the other one will also be patched this week. I hope we can get rid of the infection.
Best regards,
Bernd
thanks for your help and the links. I could not find any of the backdoors at the two servers. I've patched one yesterday to CU22 and the other one will also be patched this week. I hope we can get rid of the infection.
Best regards,
Bernd
Brian_Burke
Oct 05, 2021Copper Contributor
Hello,
Everything I read said that once you see indications of compromise the patching is too late theres already an infilitration. Thats why we took the steps to remove outside access and rebuild. Just something to think about. Best of luck to you.BerndW