The National Police Agency said Thursday it plans to set up a new bureau and a team dedicated to responding to serious cybercrimes, including alleged state-sponsored attacks from China, North Korea and Russia.

The agency aims to revise the police law in the ordinary Diet session next year to start operations by the bureau in April 2022 and the team, comprised of some 200 investigators recruited from police departments nationwide, by March 2023, officials said.

Officers adept at cyber and internet probes will work for the team, which will focus on serious cases, including those targeting administrative offices and core infrastructures, requiring high technologies for investigation, or causing massive simultaneous damage nationwide, they said.