The document discusses computer security, outlining potential vulnerabilities, types of computer crimes, security requirements, and malicious programs. It notes that financial institutions, internet service providers, government agencies, and multinational corporations are all at risk of computer security breaches. Computer security aims to protect information and property from theft, corruption or disaster while maintaining accessibility for intended users, and requires secrecy, integrity, availability, authenticity, non-repudiation and access control. Common computer crimes include hacking, phishing, viruses, and identity theft.

1. Computer Security Prepared By : Binay Tiwari