Cybercrimes have been on the rise over the last few years. With new social media platforms and services in place, new modes of crime have emerged. The process of blackmailing, extortion, sexual harassment and human trafficking has seen an evolution -- which is alarming, to say the least. The Daily Star will run five reports from tomorrow to explore this very evolution, its worst sufferers, the faces behind the crimes and the battle against them. Keep an eye on the city page for more.