AT&T Data Breach Exposes Millions of Call and Text Records
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ToggleMillions of Call and Text Records Are Visible Due to an AT&T Data Breach
A big data breach at AT&T in 2023 exposed almost all of the call and text histories of tens of millions of users. The telecom behemoth revealed that practically all of its mobile clients’ phone numbers as well as those of wireless carriers using its network are among the exposed data. The period from May 1, 2022, to October 31, 2022 is covered by the breach.
The extent and consequences of the AT&T data leak
Every phone number that AT&T customers, including those from other wireless networks, have contacted or texted is captured in the pilfered logs. The frequency of interactions and call durations are described in this data. AT&T made it clear that neither the content of calls nor text messages, nor the precise times of these exchanges, were compromised.
Additionally, AT&T revealed that a “very small number” of customers’ records going back to January 2, 2023, had been stolen. The Federal Communications Commission (FCC) declared on X that “we have an ongoing investigation into the AT&T breach, and we’re coordinating with our law enforcement partners.”
Examination and Reaction
When the breach was detected in April 2023, AT&T blamed it on an “illegal download” from a third-party cloud platform. AT&T reassured that the leaked data is not thought to be publicly available, despite worries. The business added that all calls made outside of Canada were not included in the stolen data.
A representative for AT&T, Alex Byers, told CNN that this hack was unrelated to another incident that was made public in March 2023 and involved the disclosure of 73 million current and past customers’ Social Security numbers on the dark web.
While users try to make sense of the #Ticketmaster data breach, AT&T has revealed a massive breach where hackers have stolen "Nearly All" customers' phone calls and text message records.
— Hackread.com (@HackRead) July 12, 2024
"Our investigation found that the downloaded data included phone call and text message… pic.twitter.com/zfy0ENIPZ3
Greater Consequences
Nearly all cellular users, mobile virtual network operators utilizing AT&T’s network, and landline customers connected to cellular numbers were impacted by a security incident that compromised AT&T’s data in 2023. Over 100 million US consumers and 2.5 million corporate accounts were compromised when AT&T records of conversations and texts between May 1, 2022, and October 31, 2022 were compromised.
AT&T’s ongoing initiatives and commitments
No personal information was disclosed, according to AT&T, which is working with cybersecurity specialists to investigate the incident. “The data does not contain the content of calls or texts, personal information such as Social Security numbers, dates of birth, or other personally identifiable information,” claimed AT&T.
Furthermore, certain information commonly found in usage details—like the time stamp of calls, texts, or client names—is missing from the hacked data. AT&T did concede, nevertheless, that there are methods for utilizing freely accessible internet resources to locate the name linked to a certain phone number.
Conclusion
AT&T is aware that at least one person has been taken into custody thus far, and the company is still working with law enforcement authorities on the matter. The hack has raised serious security concerns and highlighted the ongoing challenges in protecting customer data. While investigations are ongoing, AT&T and federal agencies are working to lessen the impact and prevent similar incidents in the future.