The alleged Russian hacker arrested by the FBI in collaboration with the Czech police is none other than the hacker who was allegedly responsible for massive 2012 data breach at LinkedIn, which affected nearly 117 Million user accounts.
Yevgeniy N, 29-year-old Russian hacker was arrested in Prague on October 5 suspected of participating in conducting cyber-attacks against the United States,
Source: Breaking — Russian Hacker Responsible for LinkedIn Data Breach Arrested by FBI