Altice USA, Inc.

Altice USA reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-02-29. 10 Massachusetts residents were affected.

Altice USA, Inc reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2020-02-06. 52 Massachusetts residents were affected. The report records the breach type as electronic.

Altice USA, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2019-11-04 and was reported on 2020-02-06. 27 Indiana residents were affected. 52,846 individuals affected in total.

Altice USA notified Montana residents of a November 2019 phishing incident where unauthorized parties accessed employee email accounts. Stolen credentials allowed download of mailboxes containing PII (names, SSNs, DOBs, driver's licenses). Altice secured accounts, engaged forensic investigators, notified law enforcement, reset passwords, and provided one year of credit monitoring via Experian.

In November 2019, Altice USA experienced a phishing incident where an unauthorized third party gained access to employee email credentials. The attacker used these credentials to access and download mailbox contents, including a password-protected report containing personal information (name, SSN, address, employment info) for employees and a limited number of customers. Altice USA secured accounts, engaged forensics, notified law enforcement, and is providing one year of credit monitoring.

Altice USA, Inc. notified the NH AG of a phishing incident where unauthorized third parties stole employee credentials to access Office365 email accounts. The incident occurred Nov 4, 2019–Jan 2020; discovered Nov 13, 2019. 13 NH residents affected. Data included names, SSNs, DOBs, driver's licenses. Remediation included password resets, MFA implementation, and 1-year credit monitoring.