2 held at Goa airport with devices used for cheating in IIT Goa recruitment exam. CISF personnel intercepted two men at Goa airport with electronic devices, SIM cards, and Bluetooth earpieces allegedly used to cheat in IIT Goa's non-teaching staff recruitment exam. One of them also admitted to impersonating a candidate. Both passengers were handed over to police, and a case was registered. Investigators also recovered Aadhaar cards belonging to two other individuals from them.