If you’re an AT&T subscriber, you would possibly wish to maintain an in depth eye in your credit score experiences. The firm has disclosed that roughly 7.6 million present account holders and roughly 65.4 million former account holders “were contained in a data set released on the dark web approximately two weeks ago.”

While it’s unclear how the breach occurred or if it entails AT&T straight or one in all its distributors, the corporate says it consists of private info equivalent to names and Social Security numbers. A preliminary evaluation seems to point that the information is from 2019 and earlier, although AT&T continues to be conducting “a robust investigation supported by internal and external cybersecurity experts.”

The firm reports the compromised information doubtless doesn’t include private monetary info or name historical past.

AT&T says it doesn’t have proof of unauthorized entry to its programs and will likely be reaching out to all present and former prospects who could have been impacted. The firm notes that the incident “has not had a material impact on AT&T’s operations.”

If you’re contacted by AT&T, there’s not lots you are able to do however hope the leak isn’t as dangerous because it sounds. AT&T will likely be “offering credit monitoring at our expense where applicable,” so that you’ll be capable to monitor any suspicious exercise. Additionally, AT&T has reset the passcodes for anybody who could have been affected.

This article initially appeared on macworld.com.