Internet Security 101: How Firewalls, Antivirus, and Encryption Protect Your Online Life
The internet makes everyday activities easier, from online banking and shopping to remote working and communication. However, every online activity can expose users to security risks. Cybercriminals use techniques such as phishing, malware, identity theft, and unauthorized network access to steal information or disrupt digital services.
Internet security systems help reduce these risks by protecting devices, networks, and sensitive information. Three important technologies form the foundation of basic digital protection: firewalls, antivirus software, and encryption. …