W32.Gammima.AG virus has infected a number of computers on the International Space Station. The virus is a low-level threat and is not expected to interfere with computers’ performance. NASA says that its Windows-based computers are always checked and cleaned before launch. Computers on the Space Station are not directly connected to the Internet, though astronauts can send and receive mail via a K-Band band such as the ones used by orbiting satellites, the agency says. NASA would not say whether the infected machines are linked to mission-critical systems.”]
Source: https://www.darkreading.com/analytics/who-infected-the-international-space-station-