End-user security is the process of protecting users' data, privacy, and devices while using technological devices such as computers, smartphones, tablets, and other digital devices. This can occur in various aspects, such as preventing malicious software and other threats from accessing users' devices, protecting users' personal information, and anonymizing their online activities. End-user security covers many different topics, such as using strong passwords, updating your devices, being cautious against phishing attacks, and using reliable antivirus software. This way, end-users can take the necessary steps to stay safe in the digital world.