Verizon confirms data leak affecting 6 million customers

NEW YORK – Verizon confirmed on Wednesday the private knowledge of 6 million clients has leaked on-line.

The safety concern, uncovered by analysis from cybersecurity agency UpGuard, was brought on by a misconfigured safety setting on a cloud server as a consequence of “human error.”

The error made buyer telephone numbers, names, and a few PIN codes publicly out there on-line. PIN codes are used to verify the id of people that name for customer support.

No loss or theft of buyer info occurred, Verizon advised CNN Tech.

UpGuard — the identical firm that found leaked voter knowledge in June — initially stated the error might influence as much as 14 million accounts.

Chris Vickery, a researcher at UpGuard, found the Verizon knowledge was uncovered by NICE Techniques, an Israel-based mostly firm Verizon was working with to facilitate customer support calls. The info was collected during the last six months.

Vickery alerted Verizon to the leak on June thirteen. The safety gap was closed on June 22.

The incident stemmed from NICE safety measures that weren’t arrange correctly. The corporate made a safety setting public, as an alternative of personal, on an Amazon S3 storage server — a standard know-how utilized by companies to maintain knowledge within the cloud. This implies Verizon knowledge saved within the cloud was briefly seen to anybody who had the general public hyperlink.

ZDNet first reported the breach.

The safety agency analyzed a pattern of the info and located some PIN codes have been hidden however others have been seen subsequent to telephone numbers.

UpGuard declined to reveal how the leaked knowledge was found.

Dan O’Sullivan, a Cyber Resilience Analyst with UpGuard, stated uncovered PIN codes is a priority as a result of it permits scammers to entry somebody’s telephone service in the event that they persuade a customer support agent they’re the account holder.

“A scammer might obtain a two-issue authentication message and probably change it or alter [the authentication] to his liking,” O’Sullivan stated. “Or they might reduce off entry to the actual account holder.”

Verizon clients ought to replace their PIN codes and never use the identical one twice, O’Sullivan advises.

The is the newest leak to floor from a misconfigured Amazon S3 storage unit. In June, an analytics agency uncovered the info of just about 200 million voters, and earlier this month, an insecure server leaked three million WWE followers’ knowledge final week.

Why does this maintain occurring? Amazon secures these servers by default. This implies the errors that happen are as a consequence of modifications somebody…

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