Comcast Hacked! Вђ“ How Americaвђ™s Second Biggest Isp Got Hacked Вђ“ Azmath Apr 2026

: Names, contact information, and dates of birth.

: Attackers gained unauthorized access to internal systems, bypassing typical security measures to exfiltrate sensitive user data. Compromised Customer Information : Names, contact information, and dates of birth

The major security breach at Comcast's Xfinity subsidiary, which gained significant attention through discussions on platforms like , compromised the personal data of nearly 35.8 million customers . Occurring between October 16 and October 19, 2023, the incident remains one of the largest data exposures for a major U.S. internet service provider. How the Hack Happened Occurring between October 16 and October 19, 2023,

The breach was traced back to a critical vulnerability known as (CVE-2023-4966). : The flaw affected Citrix NetScaler ADC and

: The flaw affected Citrix NetScaler ADC and Gateway devices, which are used for network optimization and secure traffic management.

: Even though Citrix released a patch in early October, hackers—including high-profile ransomware gangs—managed to exploit systems that had not yet been fully mitigated.