India, Aug. 15 -- Telugu actor Nagarjuna attended the Suraksha Ka Tiranga Cyber Awareness Programme by Telangana Cyber Security Bureau (TGCSB) in Hyderabad on Friday. He spoke about the precautionary measures he takes when using his phone, revealing that he keeps no pictures on it and changes passwords frequently. He also stated that he's worried about getting hacked because he's a celebrity. (Also Read: Pallaburusu director Uday Chauhan reveals Nagarjuna, Naga Chaitanya's reactions to his debut film | Interview)

At the event, Nagarjuna said, "I carry a phone, but I am always worried about who will hack into it. I actually change my password every 15 days. I change my WiFi password at home every month or every two months because they can...