Privacy Reality Check

VPN Reality Check

What they actually protect you from. What they don't. Who owns them. The three that are legitimately trustworthy. All sourced.

$45B INDUSTRY. MOSTLY MARKETING.

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What a VPN Actually Does

The honest technical explanation — not the one in the ad.

What a VPN Actually Does1/3

It Encrypts Traffic Between You and the VPN Server

That's it. That's the whole thing. The rest is marketing.

A VPN creates an encrypted tunnel between your device and a server operated by the VPN company. All traffic that passes through that tunnel is encrypted — your ISP, your router, and anyone between you and the VPN server cannot read the contents. This is the core function. It's real. It's useful in specific situations. The industry has then taken this one genuine function and surrounded it with claims that range from exaggerated to outright false.

Data Point:

AES-256 encryption — used by most reputable VPNs — is the same standard used by the US military and financial institutions. In this specific sense, 'military-grade' is actually accurate.