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A series of cyber attacks on the islands of the Pacific Ocean ended in the Tonga archipelago

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A series of cyber attacks on the islands of the Pacific Ocean ended in the Tonga archipelago

The Medusa group is believed to be behind the attack.

Tonga’s state-owned telecommunications company was hit by a ransomware attack that slowed down administrative operations. The Polynesian country of Tonga is made up of 177 islands and has a population of around 105,000.

IN your message the company said the ransomware attacks encrypted and blocked access to parts of the Tonga Communications Corporation (TCC) system. This will not affect cellular and Internet carriers, but may slow down the process of connecting new customers, invoicing, and processing customer documents. TCC is currently working with security professionals to mitigate the impact of malware.

TCC controls all fixed telephone lines and holds 70% of the dial-up and broadband internet market. With more than 300 employees, the company accounts for approximately 50% of mobile services through the UCall service.

Cyber ​​Security Expert Dominic Alvieri declared that the Medusa ransomware group claimed responsibility for the attack on TCC. By words CISA agencies, ransomware operators MedusaLocker mainly rely on vulnerabilities in the RDP protocol to access victims’ networks. The attackers encrypt the data and leave a ransom note with communication instructions in each folder containing the encrypted file.


Trouble in the Pacific

TCC is the latest government organization in the Pacific to be attacked by cybercriminals. French island of Guadeloupe was attacked in November, and the government IT systems of the state of Vanuatu were offline for 3 weeks due to a ransomware attack.

This attack damaged the work of the parliament, police and the office of the Prime Minister of Vanuatu, and disabled almost all digital tools used by schools, hospitals and public services in the country.





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