The IT Army of Ukraine first set up in the wake of Russia's devastating attack, and has since hugely grown in importance. It is one of a flurry of hacker groups that have flourished in wartime, countering Russia from behind their screens and operating in a legal grey area. — AFP
KYIV, Ukraine: When Russia invaded Ukraine in February 2022, Artem knew that he would not "sit idly by".
With no military experience, he took up arms in a different way: in cyberwarfare, fighting on what he calls the "digital front".
