The movie Operation Java is based on true events and is a great crime thriller.
I watched this movie a few days ago and I actually really enjoyed this. The movie primarily focuses on various cyber crimes-film piracy, sexual harassment,etc taking place in the country and also shines a light on the plight of temporary workers in the public sector. The main characters of the story are two unemployed B.tech graduates and the pressure they face from their family, society, work.
Operation Java has some great action scenes as well.