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Dark Web Monitoring for Remote Workers

Your credentials may already be for sale on the dark web. Here's how to check, what to do about it, and how to prevent future exposure.

Sarah Chen — Lead Security Editor
Sarah Chen·CISSPCompTIA Security+·Lead Security Editor
Updated
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Chosen after real-world testing across speed, privacy, and streaming. Each ranking is independent — we buy every VPN at retail and test it ourselves.

EDITOR'S PICK
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Best Overall
NordVPN
4.8/ 5

Fastest speeds, audited no-logs, 6000+ servers

Audited no-logs policyThreat Protection blocks malware10 devices per account30-day money-back guarantee
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Best for Unlimited Devices
Surfshark
4.6/ 5

Unlimited devices, CleanWeb blocker, 100+ countries

Unlimited simultaneous devicesCleanWeb ad & malware blockerRAM-only server network30-day money-back guarantee
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Best for Privacy
Proton VPN
4.5/ 5

Swiss privacy laws, open-source, free tier

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Best Budget
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Monitoring Tools

Have I Been Pwned

Free

What it checks: Email + password breach checking

The gold standard for breach checking. Run by Troy Hunt. Check all your email addresses.

Firefox Monitor

Free

What it checks: Email breach alerts (powered by HIBP)

Mozilla's breach notification service. Email alerts for new breaches.

NordVPN Dark Web Monitor

Included with NordVPN

What it checks: Continuous dark web scanning

Scans dark web for your email and credentials. Alerts via app notification.

Dashlane Dark Web Monitoring

Included with Dashlane

What it checks: Continuous monitoring + alerts

Scans for up to 5 email addresses. Real-time alerts.

1Password Watchtower

Included with 1Password

What it checks: Breach detection for stored passwords

Checks your saved passwords against known breaches. In-app alerts.

Bitwarden Vault Health Reports

Free (basic) / Premium

What it checks: Exposed password detection

Checks passwords against HIBP database. Available even on free tier.

If Your Data Is Found

  1. 1. Change the password immediately — Generate a new random password in your password manager
  2. 2. Enable 2FA — Add authenticator-app 2FA to the affected account
  3. 3. Check for password reuse — If you used that password elsewhere, change all instances
  4. 4. Review account activity — Check for unauthorized logins, sent emails, or changed settings
  5. 5. If financial data — Contact your bank, enable fraud alerts, consider credit freeze
  6. 6. Monitor for 90 days — Watch for suspicious activity on affected accounts

Prevention: Stop Data From Reaching the Dark Web

+ Use unique passwords for every account
+ Enable 2FA everywhere (attacker needs more than password)
+ Use email aliases for signups (Proton Pass, Apple Hide My Email)
+ Minimize accounts — delete services you don't use
+ Use a VPN to prevent network-level credential theft
+ Check HIBP quarterly as part of your privacy checkup

Frequently asked

Frequently Asked Questions

Dark web monitoring scans underground forums, paste sites, and marketplaces for your email addresses, passwords, credit card numbers, and other personal data. When found, you're alerted so you can change compromised credentials before attackers use them.
HIBP is an excellent free starting point — it checks your email against known breach databases. But it doesn't scan dark web forums and marketplaces in real-time. For ongoing monitoring, consider a paid service or the monitoring built into your password manager or VPN.
Don't panic. (1) Change the compromised password immediately, (2) Enable 2FA on the affected account, (3) Check if you reused that password elsewhere and change those too, (4) Monitor the account for unauthorized activity, (5) If financial data is exposed, contact your bank and consider a credit freeze.

Keep reading

Related Guides

Data Breach Response

What to do after a breach

Password Audit Guide

Find and fix weak passwords

Privacy Checkup

Annual privacy audit

2FA Setup Guide

Protect accounts beyond passwords