Thousands of iPhones were compromised using the Coruna exploit kit, which chained 23 iOS vulnerabilities into advanced attacks used for espionage and cybercrime.

A Windows exploit that grants system-level access to attackers is currently up for sale on the dark web for $220,000.

A previously undocumented set of 23 iOS exploits named "Coruna" has been deployed by multiple threat actors in targeted espionage campaigns and financially motivated attacks.