AT&T Launches Passcode Resets After Data Breach Affects 73M Users

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AT&T took swift action to reset customer account passcodes after the 2019 data breach was disclosed. The breach, which affected 73 million current and former customers, represents a significant security breach for the telecom giant with leaked data, including sensitive data. Personal information such as names, addresses, phone numbers, dates of birth and social security numbers.

Massive data leak and security concerns

The leaked data also included encrypted account passwords. However, security experts warn that these passcodes are easy to decipher, leaving users vulnerable to unauthorized access. Passcodes, usually four-digit numbers, act as an extra layer of security for accessing AT&T services and accounts both online and offline, TechCrunch reported.

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AT&T's Response and Investigation

In response to the breach, AT&T launched a comprehensive investigation with the support of internal and external cybersecurity experts. Although the company insisted that there was no evidence of unauthorized access as a result of the data extraction, it remained unclear how the breach would be detected over the years. AT&T confirmed that approximately 7.6 million current customers and 65.4 million former customers were affected by the breach.

To mitigate potential fallout from the breach, AT&T reset account passcodes for affected users and provided guidance on improving security measures. A dedicated webpage has been established to notify users of the breach and provide instructions for securing their accounts. Additionally, the company pledges to communicate directly with current and former users affected by the leak, ensuring transparency and accountability.

Continuous vigilance and cooperation

As AT&T continues to investigate the breach and assess its impact, consumers are urged to remain vigilant and take proactive steps to secure their personal information. Collaboration with external cybersecurity experts underscores AT&T's commitment to addressing security vulnerabilities and restoring trust among its customers.

For further updates and information on the breach, users can visit AT&T's official website and get information about ongoing developments and protection measures.

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