The encrypted messaging app Signal has stopped responding to requests from Ukrainian law enforcement regarding Russian cyberthreats, a Ukrainian official claimed, warning that the shift is aiding Moscow’s intelligence efforts. According to Serhii Demediuk, deputy secretary of Ukraine’s National Security and Defense Council, Signal remains one of the most exploited messaging apps for Russian espionage operations targeting Ukrainian military personnel and government officials. “With its inaction, Signal is helping Russians gather information, target our soldiers and compromise government officials,” Demediuk said at the Kyiv International Cyber Resilience Forum on Tuesday.
Signal no longer cooperating with Ukraine on Russian cyberthreats, official says (Daryna Antoniuk, The Record)
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