At&Amp;T Class Action Suit 2024. At&t is facing a proposed class action lawsuit stemming from its recent disclosure of a massive data security breach impacting as many as 73 million current and former. At&t is facing a class action lawsuit, accusing the company of negligence and breach of contract over a significant data breach that compromised personal information.

At&t has seen several data breaches over the years that range in size and impact. Personal information belonging to millions of past and present at&t customers has been leaked online, including social security numbers (ssns),.