VOIP Ecosystems: A Deep Dive

The methods enclosed in this write up can be used for several different types of malicious activities from call center support scams to just generic vishing campaigns.

The attached methods can be used for several different types of malicious activities from call center support scams to just generic vishing campaigns. However, these attacks depend on providers not understanding their security postures and overall infrastructure and ways it can be used for abuse. The other is just purely on the ability for the attackers to convince the end users to click links, call numbers or provide information.

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