Customer has old R1T1 Mics with Flash 2. It was hacked. I added toll restriction filter to Flash 2 voicemail port with restriction to be * (all calls blocked, No overrides, for night mode and modes 2 -6 etc). To test and verify, I put that filter on an office phone and cannot make any calls. Admin mailbox password was changed to something hard. Somehow caller still gets into that mailbox and still is able to setup outbound notification to 10 11 159 + 1 XXX XXX XXXX US number. VM port was 324 and B2 was 388 but I cannot apply the filter to that. Had I made a mistake in my setup allowing calls out?
As an added layer I made a filter for the trunks to block 10 1X XXX dial around so I am hopeful.
Red Flag Submitted
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