IT security is a proactive measure to protect everyone. It makes us more aware of how information is used so we can be responsible for keeping it safe. From a business perspective it also ensures compliance with regulations and builds customer trust.
Any computer, notebook, tablet or mobile phone, the applications and software on the devices and how they connect to the internet. It also covers how we use these devices including passwords, emails and external devices such as USB sticks or hard drives.
IT Security Basics