Lecture "On safety and security of information systems: Introduction to information systems security" provide students with knowledge about: History of information security; Information systems security; Risks, threats, and vulnerabilities; . Please refer to the detailed content of the lecture! | Introduction To Information Systems Security Contents History of information security. Information Systems Security. Risks Threats and Vulnerabilities. Tenets of Information Systems Security. The Seven Domains of a Typical IT Infrastructure. 1. History of information security History of information security The 1960s The 1970s and 80s The 1990s 2000 to Present History of information security cont. The history of information security begins with computer security Secure physical locations hardware and software from threats History of information security cont. The 1960s During the Cold War many more mainframes were brought online to accomplish more complex and sophisticated tasks. Larry Roberts known as the founder of the Internet developed the project which was called ARPANET History of information security cont. The 1970s and 80s Network security ARPANET became popular and more widely used and the potential for its misuse grew protect data from unauthorized remote users lack of safety procedures for dial-up connections nonexistent user identification and authorization to the system History of information security cont. The 1990s The Internet has become an interconnection of millions of networks Industry standards for interconnection of networks de facto standards e-mail encryption History of information security cont. 2000 to Present Today the Internet brings millions of unsecured computer networks into continuous communication with each other. Security 2. Information Systems Security Information system An information system consists of the hardware operating system and application software that work together to collect process and store data for individuals and organizations. The Components of Information Systems The Components of Information Systems Hardware Information systems hardware is the part of an information system you can touch the physical components of the technology. Computers keyboards disk drives network devices. Software is a set of instructions
