e.tre456_worm_osx security exploit

Dialog pops up referencing e.tre456_worm_osx. Likely cause by accidentally visiting a malicious website or having some sort of malware/adware infection triggering the page.

Consider the above a treat to be mitigated handled appropriately. It would be unwise to follow any directions from the prompt or webpage being visited.

Send Feedback Request to Add Shortcuts to Feedback Page

https://www.apple.com/feedback/macos.html

Please Add Shortcuts to the Feedback page for iOS and macOS Applications.

Couldn’t unmount disk. : (-69888)

Disk Utility error on attempting to reformat an encrypted drive.

Errors are going to message.

Canon ImageCLASS MF226dw