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VPN No-Logs Policy: What It Really Means

Every VPN claims "no logs." But what does that actually mean? Which providers have proven it? And what data do they still collect?

Sarah Chen — Lead Security Editor
Sarah Chen·CISSPCompTIA Security+·Lead Security Editor
Updated
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What "No Logs" Should Mean

Not Logged (Activity Data)

  • + Browsing history / websites visited
  • + Connection timestamps
  • + Your real IP address
  • + Session duration
  • + Bandwidth used
  • + DNS queries
  • + Downloaded files

Usually Collected (Account Data)

  • Email address (for account)
  • Payment information (for billing)
  • Aggregate server load stats (anonymized)
  • Crash reports (optional, anonymized)
  • Subscription status

Exception: Proton VPN collects none of these — no email, anonymous payment accepted.

Independent Audit History

ProviderAuditorYearScopeResult
NordVPNDeloitte2024No-logs infrastructurePassed
NordVPNCure532023App securityPassed
FastestVPNDeloitte2023No-logs policyPassed
FastestVPNIndependent2024No-logs policyPassed
Proton VPNSecuritum2024Apps + no-logsPassed
Proton VPNAssured AB2024InfrastructurePassed
Proton VPNSwedish Police2023Server seizureNo data found

How to Verify a No-Logs Claim

  1. 1. Check for independent audits — Has the provider been audited by a Big Four firm or Cure53? When was the last audit?
  2. 2. Check the jurisdiction — Is the provider in a country with mandatory data retention laws?
  3. 3. Look for RAM-only servers — Servers running in RAM can't store data persistently.
  4. 4. Review the privacy policy — Read the actual policy, not just the marketing. What data do they explicitly say they collect?
  5. 5. Check for real-world incidents — Has the provider been subpoenaed or had servers seized? What happened?
  6. 6. Open-source code — Can you verify the claims by reviewing the code? (Proton VPN: yes)

Frequently asked

Frequently Asked Questions

Claims alone mean nothing. Look for: (1) independent audits by reputable firms (Deloitte, KPMG, PwC, Cure53), (2) open-source code you can verify, (3) real-world tests like server seizures that found no data, (4) RAM-only servers that can't store data persistently.
Even 'no-log' providers collect some data for billing: your email address and payment information. What they don't log: your browsing activity, connection timestamps, IP addresses, session duration, or DNS queries. The key distinction is activity logs vs. account data.
There have been several real-world tests. Proton VPN's Swedish police raid (2023) found no customer data. These incidents confirmed no-logs policies in practice, not just in marketing.
A VPN's jurisdiction determines what laws it must comply with. Providers in Panama (NordVPN), Cayman Islands (FastestVPN), and Switzerland (Proton VPN) face no mandatory data retention laws. Providers in Five Eyes countries may face government pressure to log data.

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