Need insights from this use case faster? Check out our Q&A summary below: 

What was the business challenge for the major US bank?

A major US bank was a victim of a Telephony Denial of Service (TDoS) attack experiencing millions of robocalls across its voice network.

How did the managed call security solution help?

The layered voice security solution successfully blocked all 7.1 million robocalls, preventing the call flood from breaching critical thresholds that could have taken down the bank’s entire voice infrastructure.

What was the outcome?

The bank did not pay the ransom to stop the TDoS and now relies on advanced voice security measures to protect its entire voice infrastructure from scammers and other fraud.

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