Medusa Ransomware Leaks 834 GB of Comcast Data After $1.2M Demand

In Data Breach News
October 23, 2025

HackRead reports:

The Medusa ransomware group has leaked 186.36 GB of compressed data it claimed to have stolen from Comcast Corporation, a global media and technology company. According to Hackread.com’s earlier report, the group stated that it breached Comcast in late September 2025 and obtained a total of 834 GB of data.

The leaked 186 GB archive, once decompressed, should amount to around 834 GB of data, based on the group’s claims.

The data trove was released on Sunday, October 19. The ransomware group had initially demanded $1.2 million from potential buyers to download it, the same amount it asked Comcast to pay for the data to be deleted instead of leaked or sold.

[…]

Hackread.com reached out to Comcast regarding the incident but did not receive a response, acknowledgement, or denial from the company. 

Read more at HackRead.