"Changing social scenario invites newer offences. In future, terrorism will evolve into cyber terrorism and there also might be cyber wars between nations," Southern Zone IG S Murugan said.
"In the digital world nothing is deletable. Once we insert the details they can't be deleted. So women should not use their pictures for profiles in Facebook as it is being misused (by some) nowadays," he said, adding, 'unlawful acts' using electronic devices were on the rise.
He noted that modern day youth were 'addicted' to social media like Facebook and Whatsapp.