T-Mobile has denied suffering another data breach following Thursday night reports that a threat actor leaked a large database allegedly containing T-Mobile employees' data.
T-Mobile customers today were able to see other people's account and billing information after logging into the company's official mobile application.
T-Mobile disclosed the second data breach of 2023 after discovering that attackers had access to the personal information of hundreds of customers for more than a month, starting late February 2023.
Google Fi, Google's U.S.-only telecommunications and mobile internet service, has informed customers that personal data was exposed by a data breach at one of its primary network providers, with some customers warned that it allowed SIM swapping attacks.
T-Mobile disclosed a new data breach after a threat actor stole the personal information of 37 million current postpaid and prepaid customer accounts through one of its Application Programming Interfaces (APIs).
Argishti Khudaverdyan, the former owner of a T-Mobile retail store, was sentenced to 10 years in prison for a $25 million scheme where he unlocked and unblocked cellphones by hacking into T-Mobile's internal systems.
A former owner of a T-Mobile retail store in California has been found guilty of a $25 million scheme where he illegally accessed T-Mobile's internal systems to unlock and unblock cell phones.
Vodafone is piloting a new advertising ID system called TrustPid, which will work as a persistent user tracker at the mobile Internet Service Provider (ISP) level.
T-Mobile has confirmed that the Lapsus$ extortion gang breached its network "several weeks ago" using stolen credentials and gained access to internal systems.
An ongoing phishing campaign targets T-Mobile customers with malicious links using unblockable texts sent via SMS (Short Message Service) group messages.
The New York State Office of the Attorney General (NY OAG) warned victims of the August 2021 T-Mobile data breach that they faced identity theft risks after some of the stolen information ended up for sale on the dark web.
T-Mobile confirmed that recent reports of a new data breach are linked to notifications sent to a "very small number of customers" that they fell victim to SIM swap attacks.
T-Mobile says it blocked 21 billion scam, spam, and unwanted robocalls this year through its free Scam Shield robocall and scam protection service, amounting to an average of 1.8 billion scam calls identified or blocked every month.
The Federal Trade Commission (FTC) found that six largest internet service providers (ISPs) in the U.S. collect and share customers' personal data without providing them with info on how it's used or meaningful ways to control this process.
Today, T-Mobile's CEO Mike Sievert said that the hacker behind the carrier's latest massive data breach brute forced his way through T-Mobile's network after gaining access to testing environments.
The T-Mobile data breach keeps getting worse as an update to their investigation now reveals that cyberattack exposed over 54 million individuals' data.
T-Mobile has confirmed that attackers who recently breached its servers stole files containing the personal information of tens of millions of individuals.
T-Mobile has confirmed that threat actors hacked their servers in a recent cyber attack but still investigate whether customer data was stolen.
T-Mobile is actively investigating a data breach after a threat actor claims to have hacked T-Mobile's servers and stolen databases containing the personal data of approximately 100 million customers.
American telecommunications provider T-Mobile has disclosed a data breach after an unknown number of customers were apparently affected by SIM swap attacks.