Tag: hacker forums

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Credential stuffing during COVID-19: Cybersecurity firm purchased over 500,000 Zoom account credentials on the dark web and hacker forums

Credential stuffing during COVID-19: Cybersecurity firm purchased over 500,000 Zoom account credentials on the dark web and hacker forums

By Cameron Abbott, Michelle Aggromito and Rebecca Gill

In what could only be adding fuel to the fire that is the growing concern over Zoom’s privacy and data security risks, it has been reported that over 500,000 Zoom accounts were sold on the dark web and hacker forums earlier in April. The accounts were purchased by cybersecurity firm Cyble after it noticed free Zoom accounts were being posted on hacker forums.

Cyble was able to purchase approximately 530,000 Zoom credentials, which included a user’s email address, password, personal meeting URL, and their HostKey (a six-digit number used to host meetings on Zoom). Victims included well-known companies such as Chase, Citibank and educational institutions including the University of Colorado and the University of Florida. According to Cyble, credentials belonging to its clients in the bulk purchase were also confirmed to be correct.

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