Syniverse, a service provider for most telecommunications companies, disclosed that hackers had access to its databases over the past five years and compromised login credentials belonging to hundreds of customers.
Self-described as “the world’s most connected company,” Syniverse provides text messaging routing services to over 300 mobile operators, among them Vodafone, AT&T, T-Mobile, Verizon, America Movil, Telefonica, and China Mobile.
Syniverse is so big that it brags about having as its customers “nearly every mobile communications provider, the largest global banks, the world’s biggest tech companies.”
Breach tracked to May 2016
In a filing on September 27 with the U.S. Securities and Exchange Commission (SEC) spotted by Motherboard journalist Lorenzo Franceschi-Bicchierai, Syniverse disclosed that an unauthorized party accessed on several occasions databases on its network.
When the company became aware of the intrusions in May 2021, an internal investigation began to determine the extent of the hack.
“The results of the investigation revealed that the unauthorized access began in May 2016,” the company reveals in the SEC filing.
For five years, hackers maintained access to Syniverse internal databases and compromised the login data for the Electronic Data Transfer (EDT) environment belonging to about 235 customers.
“All EDT customers have been notified and have had their credentials reset or inactivated, even if their credentials were not impacted by the incident. All customers whose credentials were impacted have been notified of that circumstance” - Syniverse
Huge node for mobile communications
The company notes that its investigation did not reveal intent to disrupt operations or to monetize from the intrusion.
Even if the investigation did not find any evidence, the company does not exclude the possibility of data exfiltration, which could impact its business, employees, customers, suppliers, and vendors, and could also lead to a future cyber attack.
From its role as an intermediary between mobile carriers, it is easy to infer the type of data the hackers could access by breaching Syniverse: at least details about the source, destination, timestamps, general location, and possibly the content of the text messages.
According tot he company, its infrastructure processes more than 740 billion messages every year, enabling interconnectivity between mobile network operators and giving them "unparalleled visibility into all messages hitting your network".
Syniverse describes itself as “the world’s most connected company” with a “secure global network [that] reaches almost every person and device on Earth.”
Given the part Syniverse plays in mobile communication around the world and the trove of sensitive information it needs to protect, the details about the breach and the goal of the intruder are likely to receive more scrutiny from national-level regulatory bodies.
Post a Comment Community Rules
You need to login in order to post a comment
Not a member yet? Register Now