1 link tagged with all of: hacking + espionage + signal + cybersecurity + social-engineering
Links
German security experts warn that state-backed hackers are using social engineering tactics to infiltrate the Signal messaging app of military leaders and journalists. They trick victims into revealing security codes or scanning malicious QR codes, allowing the attackers to access private conversations without detection.
signal ✓
hacking ✓
cybersecurity ✓
social-engineering ✓
espionage ✓