Security News > 2022 > August > Callback phishing attacks see massive 625% growth since Q1 2021

Hackers are increasingly moving towards hybrid forms of phishing attacks that combine email and voice social engineering calls as a way to breach corporate networks for ransomware and data extortion attacks.

According to Agari's Q2 2022 cyber-intelligence report, phishing volumes have only increased by 6% compared to Q1 2022.

The recipient is advised to call on the provided phone number to resolve any issues with the charge, but instead of a real customer support agent, the call is answered by phishing actors.

These callback phishing attacks were first introduced by the 'BazarCall/BazaCall' campaigns that appeared in March 2021 to gain initial access to corporate networks for ransomware attacks.

According to Agaari, the Emotet botnet saw a significant surge in Q2, replacing QBot in phishing campaigns.

Another trend in phishing tactics recorded by Agari this quarter was the increased targeting of telecommunication service providers that chip away at attacks targeting financial organizations, which remain the top most targeted sector.

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https://www.bleepingcomputer.com/news/security/callback-phishing-attacks-see-massive-625-percent-growth-since-q1-2021/