Most home Wi-Fi networks are left with default settings that make them easier to break into than most people realize.

Change the Basics

Replace the default admin password on your router immediately, since default credentials for most router models are publicly searchable online. Use WPA3 or WPA2 encryption, and set a strong, unique Wi-Fi password rather than something easily guessed.

Ongoing Habits

Keep router firmware updated, since updates often patch real security vulnerabilities, and periodically review which devices are connected to catch anything unfamiliar. Setting up a separate guest network for visitors keeps your main devices isolated from theirs.

These changes take under twenty minutes total and meaningfully reduce the risk of unauthorized access.