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European Telecommunications Standards Institute (ETSI) suffered a data breach

Security Affairs

The European Telecommunications Standards Institute (ETSI) disclosed a data breach, threat actors had access to a database of its users. Threat actors stole a database containing the list of users of the portal of the European Telecommunications Standards Institute ( ETSI ).

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France’s second-largest telecoms provider Free suffered a cyber attack

Security Affairs

French internet service provider (ISP) Free disclosed a cyber attack, threat actors allegedly had access to customer personal information. is a French telecommunications company, subsidiary of Iliad S.A. that provides voice, video, data, and Internet telecommunications to consumers in France. Free S.A.S.

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Russia warns financial sector organizations of IT service provider LANIT compromise

Security Affairs

” NKTsKI recommends organizations to strengthen monitoring of threats and information security events in systems provided by LANIT. LANIT Group (Laboratory of New Information Technologies) is one of Russia’s largest IT service and software providers. In May 2024, U.S. ” said U.S.

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Russia-linked Sandworm APT compromised 11 Ukrainian telecommunications providers

Security Affairs

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. The Russia-linked APT group Sandworm (UAC-0165) has compromised eleven telecommunication service providers in Ukraine between May and September 2023, reported the Ukraine’s Computer Emergency Response Team (CERT-UA).

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China-linked threat actors compromised multiple telecos and spied on a limited number of U.S. government officials

Security Affairs

. “The US government’s continued investigation into the People’s Republic of China (PRC) targeting of commercial telecommunications infrastructure has revealed a broad and significant cyber espionage campaign.” The security breach poses a major national security risk.

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Thai police arrested Chinese hackers involved in SMS blaster attacks

Security Affairs

“This “SMS blasting” attack relies on using technology that impersonates cellular base stations and is capable of transmitting thousands of messages to devices within a close geographical radius.” ” first reported TechCrunch. The equipment sent nearly 1 million fraudulent messages in 3 days.

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T-Mobile is one of the victims of the massive Chinese breach of telecom firms

Security Affairs

“The US government’s continued investigation into the People’s Republic of China (PRC) targeting of commercial telecommunications infrastructure has revealed a broad and significant cyber espionage campaign.” The security breach poses a major national security risk. reads the joint statement issued by CISA and FBI.

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