A guide to protecting your personal information

Has anyone ever told you, “Once it’s on the internet, it’s there forever?” Well, there’s a hint of truth to that old nugget of wisdom, because even when we remove information, it’s typically recorded and tucked away somewhere in a digital archive (even if it may be hard to find at that point).

That’s why it’s best to keep personal information like your address, phone number, and Social Security number (SSN) off the web altogether. So, without further ado, here are the six most effective ways to help protect your personal information and keep it off the internet.

1. Avoid oversharing on social media

It’s easy to get carried away with oversharing on social media—especially when something wonderful happens like an engagement, vacation plans, a new baby, or a promotion.

Unfortunately, seemingly-wholesome posts can be a window into your life, which may allow criminals to take advantage of you through social engineering attacks, impersonation scams, and phishing attacks. The information you share may even enable them to guess your passwords and security questions. 

2. Use strong passwords for your devices and accounts

When creating new accounts that store your personal information, don’t use easily decoded passwords, such as birth dates, old street addresses, or your pet’s name. Instead, incorporate a mix of lowercase and uppercase letters, numbers, and symbols until your password is unique and complex, and at least 15 characters long. 

If your passwords are strong, it will be much more difficult for hackers to uncover them through brute-force hacking methods like dictionary attacks (where hackers run through a list of words to guess your password).

3. Use two-factor authentication

Two-factor authentication (2FA) provides an extra layer of security that requires you to verify your identity through means that no one else can replicate—this helps keep cybercriminals out of your account even if they do get hold of your password.

The 2FA process may require inputting a one-time password (OTP) sent to your verified phone number, authentication app, or email address. Or, it might ask you to use biometric technology like facial recognition or fingerprint scanning to prove your identity. 

4. Find secure networks

Free public Wi-Fi can be helpful if you’re traveling or running errands, but you shouldn’t use it to pay bills on the go or enter other sensitive information. Since the connection is often unencrypted and available to anyone, cybercriminals can more easily join the same network as you and eavesdrop on your internet session. 

5. Evaluate links for signs of phishing before clicking

Cybercriminals may try to dupe you into clicking on fake links to trick you into downloading malware onto your device or redirect you to spoofed websites. They may pretend to be legitimate organizations, like Best Buy or Geek Squad, to gain your trust. In both cases, the goal is usually to steal personal information and use it for scams like opening new accounts in your name, stealing your money, or carrying out other nefarious schemes.

6. Update your systems and software

Keep security software like your antivirus, firewall, operating system (OS) software, internet browsers, and apps updated to help minimize security vulnerabilities. Hackers look for security flaws in devices to gain access to networks where they don’t belong. Updates often include patches for security flaws and can head off attackers before they steal your information. 

Are criminals using your personal information?

Some personal information may seem innocuous on its own, but it can have a big impact if cybercriminals can piece together your identity using bits of information scattered across the web.

LifeLock Ultimate Plus helps secure your personal info and protect against identity theft by sending you notifications if we find that your personal details or login credentials have been exposed in a data breach or leaked on the dark web. LifeLock also scans common people-search sites to find your saved personal information—and we’ll help you opt out of those sites for greater control over your sensitive info.

Get LifeLock Ultimate Plus for powerful identity theft protection and greater peace of mind.

FAQs about protecting personal information

Still have questions about how to protect your personal information? Here’s what you need to know.

How can you protect personal information gathered by legitimate organizations?

Only share necessary personal information and reject non-essential cookies. If you no longer need to deal with a particular company or organization, you can ask them to remove your data from their systems. Additionally, password-protect your accounts, set up 2FA, and use biometric security to help protect your personal info.

How can I keep my identity from being stolen?

You can help keep thieves from stealing your identity by limiting how much personal information you share online, guarding your data behind strict security settings, using strong passwords and 2FA.

How can you lock your Social Security number for free?

There are two ways you can lock your Social Security number for free. You can block electronic access by calling the Social Security Administration (SSA) at 1-800-772-1213. Or, you can use E-Verify to put a “lock” on your SSN to protect against employment-related identity theft and help prevent someone from applying for a job with your SSN.