https://www.theguardian.com/technology/2023/jun/07/cybercrime-clop-ultimatum-british-airways-boots--bbc-mass-hack > Russian-speaking Clop group demands ransom negotiations after stealing data of thousands of staff > British Airways, Boots and the BBC have been hit with an ultimatum from the Russian-speaking cybercrime group Clop to begin ransom negotiations after it stole personal details of more than 100,000 staff across the organisations.