Key Findings Russian authorities arrested the alleged administrator of LeakBase, a major cybercrime marketplace operating since 2021 The suspect, a resident of Taganrog, is accused of running a platform with over 147,000 users trading stolen data and credentials LeakBase was dismantled in early March 2024 through "Operation Leak," a coordinated international effort involving 14 countries The forum hosted hundreds of millions of compromised account credentials, financial infor