Verizon Data Exposure Incident Highlights Importance of Third-Party Due Diligence

The news that a Verizon Communications Inc. vendor exposed millions of customer records has highlighted the serious risks related to trusting third-party vendors with company data.

When there's a breach or data is exposed, no matter where it originates, the responsibility often comes back to the company, said current and former in-house counsel, so legal departments must ensure that they conduct proper third-party vendor due diligence.

On June 8, a cyber risk analyst at cybersecurity company UpGuard Inc. discovered that millions of Verizon customer records were unprotected on a storage server controlled by an employee of third-party vendor NICE Systems. The exposed information which included customer names, addresses, phone numbers and account personal identification numbers was generated from customer service calls from January through June of this year and was downloadable by anyone who accessed it. According to UpGuard, Verizon was notified of the exposure on June 13 and the data was secured on June 22.

Israel-based NICE provides cloud and on-premises software solutions and counts over 85 Fortune 100 companies as customers. NICE provides Verizon with workforce management software and according to a NICE U.S. Securities and Exchange Commission filing, the telecommunications giant is considered one of its "main partners."

In response to request for comment on the exposed information, a Verizon spokesperson pointed Corporate Counsel to a July 12 statement from the company. "[A]n employee of one of our vendors put information into a cloud storage area and incorrectly set the storage to allow external access," the statement said, adding that the number of exposed accounts is around six million. "We have been able to confirm that the only access to the cloud storage area by a person other than Verizon or its vendor was a researcher who brought this issue to our attention. In other words, there has been no loss or theft of Verizon or Verizon customer information."

In a statement, a NICE spokesperson said that a "human error that is not related to any of our products or our production environments, nor their level of security, but rather to an isolated staging area with limited information for a specific project" allowed customers' data to be made public for a limited time.

As a result of the exposure, firm Bronstein, Gewirtz & Grossman is investigating potential claims on behalf of Verizon investors and consumer rights group Public Knowledge is urging the Federal Communications Commission to investigate.