Russian Groups Target Signal Messenger in Spy Campaign
Multiple Russia-aligned threat groups are actively targeting the Signal Messenger application of individuals likely to exchange sensitive military and government communications related to the country's war with Ukraine. For now, the activity appears limited to persons of interest to Russia's intelligence services, according to researchers at Google's Threat Intelligence Group (GTIG), who spotted it recently. But the tactics the threat actors are using in the campaign could well serve as a bluep