Astronauts aboard the International Space Station (ISS) took some time to update their orbiting laboratory’s antivirus software to ensure their laptops are safeguarded against intrusions like one caught in July.

Russian cosmonaut Oleg Kononenko spent some time today updating the antivirus protection software on laptop computers in the station’s Russian segment, said NASA spokesperson Kelly Humphries at the agency’s Johnson Space Center in Houston.

The activity is one that would be familiar to computer owners on Earth with machines that use constantly updated commercial antivirus software, he told me.

“It’s a continuing process,” said Humphries, who mentioned the upgrade during NASA’s daily mission commentary.

The updates are aimed at ensuring the space station’s computers continue to quarantine viruses like W32.Gammima.AG, a Windows-based worm detected and properly quarantined in the outpost’s computers in late July. The low-risk virus, which is designed to steal passwords for online computer games, was first reported on July 25 after being detected by the station’s protection software. It did not infect the station’s command and control computers and posed no threat to the orbiting lab, though NASA engineers were hoping to find out exactly how the virus reached the station.

The space station’s various international laboratories and modules rely on a network of more than 50 computers for daily operations.

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