ETSI says hackers stole its user database

ETSI says hackers stole its user database

The European Telecommunications Standards Institute (ETSI) revealed that hackers breached its IT system dedicated to its members’ work and stole a database containing information on its users.

ETSI is an independent, not-for-profit, standardization organization in the field of information and communications based in the Sophia Antipolis technology park in the French Riviera. ETSI supports the development and testing of global technical standards for ICT-enabled systems, applications and services such as GSM, TETRA, 3G, 4G, 5G, and DECT. The non-profit has more than 900 member organizations worldwide from 65 countries.

The organization said it fixed a vulnerability used by the attackers but didn’t provide additional details regarding the security incident. ETSI said it informed France’s cybersecurity agency ANSSI about the attack and requested assistance in investigating and restoring the information systems.

The organization has undertaken additional security actions and significantly strengthened its IT security procedures. It has also asked its online services users to change their passwords.

Back to the list

Latest Posts

Cyber Security Week in Review: July 4, 2025

Cyber Security Week in Review: July 4, 2025

In brief: Google patches Chrome 0Day, the US is on the hunt for North Korean IT workers, and more.
4 July 2025
AI chatbots fall for phishing scams

AI chatbots fall for phishing scams

The models provided the correct URL only 66% of the time; nearly 30% of responses pointed users to dead or suspended domains.
3 July 2025
Chinese hackers exploited Ivanti flaws in attacks against French government

Chinese hackers exploited Ivanti flaws in attacks against French government

ANSSI believes that the Houken campaign is operated by ‘UNC5174’, an entity believed to act as an initial access broker for China’s Ministry of State Security.
2 July 2025