A single infected USB key can cripple a French warship's missile system, as demonstrated in a cyber defence exercise called DEFNET in Toulon, France. 15,000 military personnel are participating to strengthen cyber defences against threats inspired by Russia's invasion of Ukraine. Principal Master Antoine and Lieutenant Martin emphasize the importance of preparation for real cyber attacks, with plans to expand the cyber warfare team from 4,000 to 5,000 by 2030. Teljes cikk (Euronews.com)