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Fred Posner

Seeing a huge spike in REGISTER traffic attacking SIP servers out there. Many seem to be using Ingate SIParator SBC as an open relay.

APIBAN (apiban.org) is a free service to help protect you from these attacks.

Also, a good analysis of the last attack (written by Ivan Kwabena Nyarko) can be found here:
kwancro.com/post/another-open-

apiban.orgAPIBAN - 2024 year in reviewHappy New Year! Lets start 2025 off by looking at tha last year from an APIBAN point of view. The 2024 year in review.

@mattcjordan Doesn't appear to be. More of identified vulnerability not fixed/handled and now being exploited again. Very targeted (this round) to the SIParator product.