Information security, often referred to as infosec, focuses on protecting sensitive data from unauthorised access, theft, and damage. It involves practices and measures designed to ensure the confidentiality, integrity, and availability of information, whether it's stored digitally or physically.
Confidentiality ensures that only those who are authorised have access to the data. Integrity focuses on maintaining the accuracy and trustworthiness of the information, preventing unauthorised alterations. Availability ensures that authorised users have access to information and resources when they need it.
Information security involves various techniques such as encryption, firewalls, access controls, and security policies. These measures help safeguard data across different systems and devices.
You can implement security protocols to handle potential risks like malware, phishing attacks, and data breaches. Ultimately, the goal of information security is to protect both your organisation's and individuals' data, minimising the risk of exposure or compromise.