Multinational telecommunications giant BT Group (formerly British Telecom) has confirmed that its BT Conferencing business division shut down some of its servers following a Black Basta ransomware breach. [...]
source https://www.bleepingcomputer.com/news/security/bt-conferencing-division-took-servers-offline-after-black-basta-ransomware-attack/
source https://www.bleepingcomputer.com/news/security/bt-conferencing-division-took-servers-offline-after-black-basta-ransomware-attack/