Potential US-built hacking tools obtained by foreign spies and cybercriminals, research says

Researchers uncovered 'Coruna,' a professionally developed iOS exploit kit (20+ vulnerabilities across iOS 13–17.2.1) that likely originated as a state-built capability and has been observed in Russian espionage operations and criminal cryptocurrency theft campaigns; delivery is via malicious web content that fingerprints devices and deploys tailored remote code execution chains, and while Apple has patched the flaws, unpatched older iOS devices remain vulnerable.