Author Topic: Callback phishing  (Read 295 times)

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Offline Maik

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Callback phishing
« on: Monday, 15 August, 2022 @ 20:57:24 »
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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. However, the use of 'hybrid vishing' is seeing a massive 625% growth.

Vishing, "voice phishing," involves some form of a phone call to perform social engineering on the victim.

Its hybrid form, called "callback phishing," also includes an email before the call, typically presenting the victim with a fake subscription/invoice notice.

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.

The scammers then offer to resolve the presented problem by tricking the victim into disclosing sensitive information or installing remote desktop tools on their system. The threat actors then connect to the victim's device remotely to install further backdoors or spread to other machines.
https://www.bleepingcomputer.com/news/security/callback-phishing-attacks-see-massive-625-percent-growth-since-q1-2021/