(FILES) A file photo taken on November 20, 2017 shows logos of US multinational technology company Google displayed on computers' screens. Google is dropping out of the bidding for a huge Pentagon cloud computing contract that could be worth up to $10 billion, saying the deal would be inconsistent with its principles. The decision by Google, confirmed to AFP in an email October 9, 2018, leaves a handful of other tech giants including Amazon in the running for the Joint Enterprise Defense Infrastructure (JEDI) contract aimed at modernizing the military's computing systems. / AFP PHOTO / LOIC VENANCE
Agence France-Presse

At a congressional privacy hearing this morning, Sen. Richard Blumenthal (D-CT) called for an investigation into the data exposure that resulted in the shutdown of the Google+ social media network. Blumenthal said he plans to send a letter to the Federal Trade Commission later today calling for the agency to take action.

In March of this year, Google discovered a bug in a Google+ API that exposed and had the potential to leak the private information of its users, as reported by The Wall Street Journal, although the exposure was kept secret for months afterward. After the news of the vulnerability surfaced, Google announced that it would begin shutting down Google+ over the next 10 months.

Google never disclosed this exposure to its users for fear of poor press, a decision that came under fire by senators during today’s hearing. No personal data was leaked as a result of the exposure, so it did not trigger any current breach disclosure laws. However, Google’s attempt to hide the exposure from its users was something that senators were concerned about. “I think this kind of deliberate concealment is absolutely intolerable,” Blumenthal said.

Google’s data exposure was not the focus of the hearing, but several senators on both sides of the aisle invoked the incident as an example of why federal privacy legislation is necessary. The chairman of the committee Sen. John Thune (R-SD) said in his opening statement that following Monday’s Google+ reporting, “it is increasingly clear that industry self-regulation in this area is not sufficient.”

“This incident further highlights the need for a closer look at how we might structure data breach notification in federal legislation,” Sen. Maggie Hassan (D-MA) said, “as it is really concerning to meet that an incident affecting this many people didn’t have to be disclosed publicly.”

In September, Google CEO Sundar Pichai drew heavy criticism from lawmakers for missing a Senate Intelligence hearing on social media manipulation, leaving an empty chair for Google alongside Twitter CEO Jack Dorsey and Facebook COO Sheryl Sandberg. Pichai is scheduled to appear before the Judiciary Committee in November.

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