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Nation-State Attacker of Telecommunications Networks

Schneier on Security

Someone has been hacking telecommunications networks around the world: LightBasin (aka UNC1945) is an activity cluster that has been consistently targeting the telecommunications sector at a global scale since at least 2016, leveraging custom tools and an in-depth knowledge of telecommunications network architectures.

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RansomHub gang claims the hack of the telecommunications giant Frontier Communications

Security Affairs

The RansomHub ransomware group added the American telecommunications company Frontier Comunications to the list of victims on its Tor leak site. The RansomHub ransomware group claimed to have stolen the information of over 2 million customers from the American telecommunications company Frontier Communications.

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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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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. According to public sources, the threat actors targeted ICS of at least 11 Ukrainian telecommunications providers leading to the disruption of their services. ” reads the advisory.

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Ukrainian telecommunications operators hit by DarkCrystal RAT malware

Security Affairs

The Ukrainian CERT-UA warns of attacks against Ukrainian telecommunications operators involving the DarkCrystal RAT. The Governmental Computer Emergency Response Team of Ukraine (CERT-UA) is warning of a malware campaign targeting Ukrainian telecommunications operators with the DarkCrystal RAT. SecurityAffairs – hacking, RAT).

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Hacking Group Moshen Dragon Targets Asian Telecommunication Companies

Heimadal Security

Moshen Dragon is a strong hacking organization that has the capacity to change its strategy based on the kind of defenses they are encountering. The post Hacking Group Moshen Dragon Targets Asian Telecommunication Companies appeared first on Heimdal Security Blog. What Happened? What Happened? In […].

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Chinese Hackers Use GHOSTSPIDER Malware to Hack Telecoms Across 12+ Countries

The Hacker News

The China-linked threat actor known as Earth Estries has been observed using a previously undocumented backdoor called GHOSTSPIDER as part of its attacks targeting Southeast Asian telecommunications companies.

Hacking 101