Recent reviews by firms such as Deloitte and Securitum suggest a more nuanced reality. While no-logs audits can verify that a provider’s infrastructure aligns with its stated privacy policy during a defined assessment period, they do not certify permanent or universal anonymity.
The findings are reshaping how privacy claims are evaluated, replacing marketing language with independently verified evidence.
What the Audits Actually Verify
A no-logs audit checks servers on one date. It confirms that configurations match the written privacy policy. It does not certify permanent, universal anonymity forever.
The latest review of NordVPN demonstrates this distinction clearly. Conducted by Deloitte Lithuania, the provider’s sixth independent assurance engagement examined its systems between November 10 and December 12, 2025. The assessment was performed under the ISAE 3000 (Revised) framework, a widely recognized standard for evaluating non-financial assurance engagements.
During the review, Deloitte’s practitioners conducted staff interviews, examined internal procedures, and inspected server infrastructure across multiple server categories. Their findings provide assurance that the reviewed systems and controls matched NordVPN’s stated no-logs claims during the assessment period — not that those conditions are guaranteed indefinitely.
A VPN Makes You Completely Anonymous Online
Another common VPN myth is that using a VPN makes someone completely anonymous. In reality, a VPN primarily encrypts internet traffic and hides an IP address from websites and internet service providers. It does not stop websites from recognizing logged-in accounts, browser fingerprinting, tracking cookies, or information users choose to share.
The Electronic Frontier Foundation (EFF) notes that online tracking often relies on cookies, browser fingerprints, and other identifiers that can continue to follow users across the web. Similarly, privacy researchers regularly distinguish between improved privacy and true anonymity, warning that a VPN changes the visible IP address but does not automatically eliminate other forms of identification.
A VPN Blocks Every Cyber Threat
Many users also believe a VPN protects against every online threat. Encryption secures data while it travels across the internet, but it does not prevent phishing attacks, malware downloads, weak passwords, or compromised accounts.
Security experts consistently draw that distinction. Researchers note that a VPN protects network traffic in transit, but it cannot stop a user from clicking a phishing link or installing malicious software. Industry analysts similarly warn that VPNs are often mistaken for complete security solutions when they are only one layer of a broader cybersecurity strategy.
One Audit Guarantees Privacy Forever
Independent audits have become an important way to verify privacy claims, but they are not permanent certifications. An audit reflects the configuration, policies, and systems reviewed during a defined period.
That limitation is visible in virtually every major assurance engagement. NordVPN’s recent Deloitte review, for example, covered a specific assessment window between November and December 2025 rather than certifying future operations indefinitely.
The same principle applies across the industry: audits verify what was examined at a particular point in time, which is why recurring reviews and transparency reporting have become increasingly important.
Why the Myth Keeps Spreading
Jurisdiction marketing fuels part of the confusion here. Providers tout bases in Panama, Switzerland, or the BVI. Location alone does not stop data from being stored. It only matters alongside real technical limits, like RAM-only servers.
Real enforcement numbers cut through the marketing noise better. ExpressVPN’s second-half 2025 transparency report offers a clear example. The company logged 1.38 million DMCA requests in that period. It also received 155 government and law enforcement requests. ExpressVPN says it disclosed zero user data in response. That is a real-world test, not just a policy line.
Proton VPN’s own transparency numbers follow a similar pattern. Through June 2025, it logged 29 legal information requests. All 29 of those requests were reportedly denied. Its most recent Securitum audit ran August 18–20, 2025. That marked Proton’s fourth consecutive annual no-logs review.
The Bigger Shift: Proof Over Promises
The industry is moving from claims toward published proof. A single audit is now treated as one snapshot only. Major providers are shifting toward annual, named audit cycles. Firms like Deloitte, KPMG, Cure53, and Securitum lead this work.
This shift matters beyond marketing copy alone. Enterprise buyers now ask which audit standard was used. They check the scope, date, and named auditor before trusting claims. An outdated or vague audit reads as a warning sign. Regulators and journalists are applying that same pressure now.
The full-anonymity myth will likely keep circulating regardless. But proving privacy claims now carries a real cost. Providers avoiding scoped, dated, named audits stand out more. Silence itself has become a signal worth noticing.
