A hacker known for other data breaches is selling a database allegedly containing gigabytes of AT&T customer information, including social security numbers, and is asking for $1 million to take it down.AT&T customer data may have been breached by hackerThe hacker, known as ShinyHunters, posted an example list of names, addresses, and social security numbers verified to be accurate and offers the rest for sale to hackers. AT&T has denied that the posted information came from its systems.Read more