The UK National Crime Agency has arrested Rostislav Panev, the developer of the LockBit ransomware.LockBit is a powerful ransomware that gained popularity among cybercriminals in 2021.Rostislav Panev, a dual citizen of Israel and Russia, is accused of building and maintaining the LockBit ransomware infrastructure.Along with Panev, seven other members of the LockBit group have been charged.