Introduction to Computer Security

What is Computer Security? Computer Security, also known as cybersecurity, protects computer systems and networks from information disclosure, theft, or damage to hardware, software, or data. It encompasses measures to guard against cyber-attacks, unauthorized access, and data breaches.   Goals of Computer Security Confidentiality: Ensuring that information is accessible only to those authorized to have […]

Data Communication and Computer Network

Data Communication and Computer Networks involves the transmission of data between devices and the infrastructure that facilitates this exchange. It encompasses a variety of concepts, technologies, and protocols that allow computers and other devices to communicate over different types of networks.