The DIY Cybersecurity Audit: 10 Things to Check Around Your House Today

Most people think of cybersecurity as a job for IT pros — but the truth is, your own home is a target. And just like you’d check the batteries in your smoke detectors, it’s smart to run a regular digital safety check, too.

Here’s a simple 10-point cybersecurity audit you can do today — no tech degree required.

1. Is Your Wi-Fi Router Secured?

• Did you change the default admin login?

• Are you using WPA3 or WPA2 encryption?

• Did you disable remote admin access?

2. Do You Have a Guest Network?

Keep visitors — and their devices — off your main network. Create a separate guest network and password.

3. Are Your Smart Devices Updated?

Smart speakers, cameras, plugs — they all need firmware updates. Check their app settings and turn on auto-updates if available.

4. Are Your Passwords Strong and Unique?

No more using "123456" or "password" as the password. Use a password manager to generate and store strong, unique logins.

5. Do You Use Multi-Factor (or Two-Factor) Authentication (MFA/2FA)?

For email, banking, cloud storage, and more — this is a must. Even if a hacker gets your password, they won’t get in without your second step.

6. Is Your Antivirus Software Running and Updated?

Whether built-in or third-party, make sure your antivirus is enabled and current.

7. Are Your Devices Locked When Not in Use?

Laptops, tablets, and phones should auto-lock when idle. Use a password, PIN, fingerprint, or face unlock — just not “slide to unlock.”

8. Do You Recognize Every Device on Your Network?

Log into your router and check the connected devices. If you see something unfamiliar, change your Wi-Fi password and kick it off.

9. Are You Backing Up Your Data?

If ransomware hits, your backup could be your only lifeline. Use cloud backups or an encrypted external hard drive.

10. Do You Know How to Spot a Phishing Email?

Look for:

• Spelling errors

• Weird links or urgent language

• Unexpected attachments. When in doubt, don’t click.

Our Final Thought: Be Your Own IT Department

You don’t need to hire anyone to take cybersecurity seriously. With this DIY checklist, you can protect your home like a pro — and sleep a little better at night.