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Black Basta ransomware gang hit BT Group

Security Affairs

BT Group (formerly British Telecom)’s Conferencing division shut down some of its servers following a Black Basta ransomware attack. British multinational telecommunications holding company BT Group (formerly British Telecom) announced it has shut down some of its servers following a Black Basta ransomware attack.

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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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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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Risks in Telecommunications IT

Trend Micro

We summarize the characteristics, threats, and recommendations to improve the security posture of enterprises' and telecommunications companies' IT infrastructure.

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Telecommunications: A Case Study

Approachable Cyber Threats

Category Awareness, News, Case Study As one of the world’s fastest-growing industries, telecommunication has become a highly vulnerable target for cybersecurity threats. In short, telecommunications (telecom) is a fundamental and critical component of our global infrastructure. Read more of the ACT

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Lapsus$ ransomware gang hits Impresa, Portugal’s largest media conglomerate

Security Affairs

The Lapsus$ ransomware hit Impresa, the largest media conglomerate in Portugal and the owner of SIC and Expresso. The Lapsus$ ransomware gang has compromised the infrastructure of Impresa, the largest media conglomerate in Portugal. The gang also targeted the South American telecommunication providers Claro and Embratel.

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Microsoft Uses Trademark Law to Disrupt Trickbot Botnet

Krebs on Security

has executed a coordinated legal sneak attack in a bid to disrupt the malware-as-a-service botnet Trickbot , a global menace that has infected millions of computers and is used to spread ransomware. Microsoft Corp. ” Microsoft’s action comes just days after the U.S.