<ul><li>Deloitte UK has fallen victim to a significant cyberattack involving the Brian Cipher ransomware, compromising an estimated 1TB of sensitive data.</li><li>The attack highlights the trend of sophisticated threat actors exploiting vulnerabilities in corporate networks.</li><li>British Telecom has also been targeted by the Black Basta ransomware group, potentially leading to data theft and sale on the dark web.</li><li>Both companies are conducting investigations to determine the extent of the breaches and take necessary security measures.</li></ul>

Ransomware attack on Deloitte and British Telecom

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