This presentation summarizes key sections of the Indian Information Technology Act of 2000 related to cybercrimes. Section 66A makes it a punishable offense to send offensive messages online. It discusses related cases where individuals were prosecuted for creating a fake profile of the President and sending threatening emails. Section 66B concerns dishonestly receiving stolen computer resources, while Section 66C addresses identity theft. The presentation provides examples of cases prosecuted under these sections and explains punishments under the Act for various cybercrimes from hacking to privacy violations and cyberterrorism.