Hackers Use Signal QR Codes to Spy on Military and Political Leaders in Germany

Hackers are using QR codes from the Signal app to spy on military and political leaders in Germany. Security experts in the country, including the Federal Office for Information Security (BSI) and the Federal Office for the Protection of the Constitution (BfV), have issued a warning following a wave of digital attacks targeting high-ranking officials and public figures. The technical details and real impacts of these attacks are not specified in the article.