ToyMaker Uses LAGTOY to Sell Access to CACTUS Ransomware Gangs for Double Extortion / Interlock ransomware claims DaVita attack, leaks stolen data / Kidney dialysis firm DaVita hit by weekend ransomware attack / Hackers Repurpose RansomHub's EDRKillShifter in Medusa, BianLian, and Play Attacks / New scam involves fake BianLian ransomware notes / Leaked chat logs expose inner workings of secretive ransomware group / Four Russian nationals behind 8Base ransomware arrested, says Europol / Europol arrests four Russians for allegedly spreading ransomware -- statement / US cracks down on Russian ransomware networks / Clop ransomware is now extorting 66 Cleo data-theft victims