You've probably enjoyed going through an Advent calendar that includes a small treat or similar gift item each day. So why not take that principle and apply it to your digital security?

Below, we've compiled is a security Advent calendar, featuring 24 security tips to put into practice this Christmas season. For best results, bookmark this page and return to it each day throughout December for a new piece of advice!

1. Start Using a Password Manager

Bitwarden Password Generator

One of the most important ways to boost your online security is to start letting a dedicated tool create and store passwords for you. We have a complete guide on getting started with a password manager to walk you through it.

While this takes a bit to set up, once you're done, you can relax and know that having to memorize dozens of passwords is behind you.

2. Enable Two-Factor Authentication

Using two-factor authentication means you need a code sent to your phone, in addition to your password, to log in. You should set it up on every account that offers it. That way, even if your password is exposed through no fault of your own, an attacker needs another piece of info to get in.

3. Update All Your Software

Take some time to install pending updates on all your devices, including software updates, app updates, and firmware updates for devices like your router. Outdated software with known vulnerabilities is dangerous; updating reduces the chance of attack.

4. Check for an HTTPS Connection While Browsing

Padlock Symbol Showing Secure Connection on a Website in Chrome

Before you type any sensitive info into a website (like your credit card when shopping for gifts), make sure that the address in your browser starts with HTTPS and/or shows a padlock icon. Never enter private information into an insecure website.

Keep in mind that a site isn't necessarily safe just because it uses an HTTPS connection. Know how to check for suspicious websites if you think something is off.

5. Review Lock Screen Security

It's wise to protect your computer and phone with a PIN, password, or biometric security like your fingerprint. Otherwise, anyone with physical access to your device can log into it. And don't set this to something easily guessable!

We've compared face, password, PIN, and more unlock methods to see which is the most secure.

6. Lock Down Your Social Media Accounts

It's easy to share more information than you intend to on social media. Take a pass through all your privacy and security options to confirm that you aren't sharing comprising information with large audiences.

Remember that there are certain kinds of information you should never share on social media, either.

7. Uninstall Unused and Dead Apps

If you don't use an app anymore, or if the app no longer receives support from its developer, you should remove it from your system. These "zombie apps" can collect data for a new shady owner or become a point for attack.

8. Secure Your Home Network

set router password

Ahead of guests arriving for Christmas, take some time to lock down your home Wi-Fi network. Guest mode lets you provide easy access without opening your whole network, while the various security options cut down on the chance of outside leeching.

9. Be Vigilant Against Identity Theft

You should be knowledgeable about identity theft, including how it most often occurs and the signs that it's happened. Guarding against this will prevent you from falling into a huge headache.

10. Use Unique Passwords Everywhere

Hopefully, when you set up a password manager earlier, you took the time to generate unique passwords for each site. A password manager is only as good as what you keep stored in it, so make sure you aren't saving weak passwords. Beware of common password mistakes that lead to compromised accounts.

11. Start Using an Encrypted Messenger

SMS text messages, as well as services like Facebook Messenger, don't protect your conversations from prying eyes. It's worth switching to an encrypted messaging app like Signal, which keeps communication private between the participants.

12. Beware of Shipping Scams

When you're expecting gifts to arrive, don't fall victim to scams that ask you to open a link in a text or email to "confirm delivery," or similar. Always visit sites directly instead of clicking links sent to you, and know common holiday gift scams so you can see them coming.

13. Secure Your Webcam

Plan on using your webcam to chat with faraway family and friends for the holiday season? Make sure that your webcam hasn't been compromised.

14. Lock Down Payment Accounts

PayPal Update Password

Payment services like PayPal and Venmo are particular targets for scams around this time, so make sure that your PayPal account is protected as best it can be. The usual tips apply: set a strong, unique password, enable 2FA, and make sure you have recovery information saved to get back in after an emergency.

15. Audit Your Browser Extensions

Browser extensions are useful, but can be dangerous. Take a few minutes to disable abandoned extensions, or those you no longer trust.

16. Review Connected Accounts

Many sites and apps allow you to sign in with Google, Facebook, Apple, or similar instead of making a new login. Doing so can allow these services to siphon data from the connected account, so cut off any links you don't use anymore. You can start by finding all accounts linked to your email address or phone number.

17. Consider Using a VPN

VPNs can introduce an extra layer of security when you're browsing on a potentially unsafe connection. They aren't a magic bullet, but if you've never used one, consider adding a VPN to your toolkit.

18. Review Physical Device Security

Software threats aren't the only potential dangers to your devices. If you live or work in an area frequented by others, it's smart to make sure your computer hardware is locked down so someone can't steal or tamper with it.

19. Enable Device Tracking Functions

Find My iPhone in iCloud.com in Mac's Safari

Almost every platform today has a built-in function for tracking the device if it's lost or stolen. Confirm that you have Apple's Find My, Google's Find My Device, or similar enabled to give you the best chance of retrieving your device.

See how to find your lost iPhone or ways to locate your Android device for more details.

20. Update Account Recovery Information

Almost all online accounts let you set recovery information in case you forget your password or someone breaks into your profile. Make sure that your accounts have a current backup email address and phone number, plus any other information you can provide, to increase your chances of getting back in.

21. Keep Regular Backups to Protect From Ransomware

Time Machine Backup Progress window

If you're hit by ransomware, having a current backup of your files gives you peace of mind. Instead of deciding whether to pay, you can simply restore your backup and take the rest of the remedial steps for ransomware attacks.

22. Stay Updated on Scams

While dishonest people sometimes come up with fresh scams, a lot of them rely on the same old tricks. Brush up on the most common forms of internet scams so you can spot them coming.

23. Run and Schedule Antivirus Scans

While most antivirus software is set to scan regularly, it never hurts to do a full scan manually from time to time. You might also scan with a dedicated scanner like Malwarebytes to get a second opinion.

24. Share This List With a Friend

After checking all the above, you've completed the security Advent and are much safer than you were at the start of the month. For the final date, why not send this list to someone else to help them strengthen their own security practices?

They don't have to wait until next year; they can complete it in the 24 days following you sending it to them. Helping a friend protect their online life from becoming compromised is a great gift to give, and it's free!

Give Yourself the Gift of Digital Security

By walking through the above in December, you've set yourself up with better security habits for the new year, without even making an official resolution. Some of these tips take time to implement, but they're well worth it.

If you find the list overwhelming, focus on tackling a few of them at a time; you'll have them all covered before you know it.