Ukraine has banned government officials, military personnel and other defence and critical infrastructure workers from installing the popular Telegram messaging app on state-issued devices, describing the move as necessary for national security during the war with Russia. Ukraine's National Cybersecurity Coordination Centre said it issued the ban for the official devices of government employees, military personnel, security and defence workers, and critical infrastructure employees. The ban was announced Friday by Ukraine's Security and Defence Council in a statement on Facebook. During a meeting on Thursday, the Security Service of Ukraine and the General Staff of the Armed Forces of Ukraine said Telegram is actively used by Russia for cyberattacks, phishing, spreading malware, establishing user locations and calibrating missile strikes. An exception to the ban will be allowed for people who use the app in their official duties. Ukrainians are free to use the app in their personal Read The Rest at :