San Francisco Chronicle

Google Plus to shut after user security is breached

- By Daisuke Wakabayash­i

Google will shut down Google Plus, the company’s foundering answer to Facebook, after it discovered a security vulnerabil­ity that exposed the private data of up to 500,000 users of the service.

When the company’s technical staff discovered the bug in March, they decided against disclosing the issue to users because they hadn’t found anyone who had been affected, the company said in a blog post on Monday.

That decision could run afoul of relatively new rules in California and Europe governing when a company must disclose a security incident. In the blog post, Google said its “Privacy & Data Protection Office” decided the company was not required to report the security issue.

Google looked at the “type of data involved, whether we could accurately identify the users to inform, whether there was any evidence of misuse, and whether there were any actions a developer

or user could take in response. None of these thresholds were met in this instance,” wrote Ben Smith, a Google vice president of engineerin­g. Up to 438 applicatio­ns may have had access to the vulnerabil­ity, but Google said it had found no evidence that outside developers were aware of the security flaw and no indication that any user profiles were misused.

The incident could face additional scrutiny because of a memo to senior executives reportedly prepared by Google’s policy and legal teams that warned of embarrassm­ent for Google — similar to what happened to Facebook earlier this year — if it went public with the vulnerabil­ity.

The memo, according to the Wall Street Journal, warned that disclosing the problem would invite regulatory scrutiny and that Sundar Pichai, Google’s chief executive, would likely be called to testify before Congress.

Earlier this year, Facebook admitted that Cambridge Analytica, a British research organizati­on that had done work for the Trump campaign, had improperly gained access to the personal informatio­n of up to 87 million Facebook users. Mark Zuckerberg, Facebook’s chief executive, spent two days testifying in concan gressional hearings about that incident and other issues.

Google announced the decision to shut down Google Plus on Monday as part of a broad review of how much user informatio­n it shares with third-party developers. Google, a unit of Alphabet, also said it is limiting the apps that work with Gmail, the company’s email service, and constraini­ng the amount of data that developers can access through Android, Google’s smartphone software.

Alphabet’s stock price fell 0.7 percent Monday.

 ?? Jeff Chiu / Associated Press ?? A Google memo warned that CEO Sundar Pichai might be called in front of Congress if the vulnerabil­ity were disclosed.
Jeff Chiu / Associated Press A Google memo warned that CEO Sundar Pichai might be called in front of Congress if the vulnerabil­ity were disclosed.
 ?? Mark Lennihan / Associated Press 2017 ?? Google didn’t immediatel­y disclose a security flaw it found in its social network in March.
Mark Lennihan / Associated Press 2017 Google didn’t immediatel­y disclose a security flaw it found in its social network in March.

Newspapers in English

Newspapers from United States