Information security fundamentals for everyone

Information security fundamentals for everyone Information security is not just for tech experts. It protects personal data, money, and daily devices. With simple habits, most people stay safer online. The goal is clear: reduce risk, not achieve perfection. Security is built from small, steady steps you can do today. Protect your devices first. Keep operating systems and apps updated, and turn on automatic updates. Use built-in protections such as firewalls and antivirus, and run scans periodically. A clean, current system is your first line of defense. If you share a device, sign in with separate user accounts for family members to limit access. ...

September 22, 2025 · 3 min · 430 words