On July 28, the FCC announced a proposed fine of $20 million for two affiliated mobile carrier companies over alleged violations of FCC rules. The Commission alleged that the companies failed to protect the privacy and security of subscribers’ personal data by violating three provisions of section 64.2010 of FCC rules, which requires carriers to authenticate customers’ identity before providing online access to their network information. The alleged violations included relying on readily available information to control access to the network information, failing to establish “reasonable” data security standards. FCC Chairwoman Jessica Rosenworcel cited such failures to protect consumers’ privacy to underpin the importance of the FCC’s newly established Privacy and Data Protection Task Force (covered by InfoBytes here).  The proposed sanctions are not final, and the companies will have an opportunity to respond.