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Category: how-vpns-work clear

Encrypted DNS Explained: What DoH and DoT Actually Hide — and Why Your VPN's DNS Matters
How VPNs Work7 min read

Encrypted DNS Explained: What DoH and DoT Actually Hide — and Why Your VPN's DNS Matters

Your DNS lookups reveal every site you visit, and by default they travel in plain text. Here is how DNS over HTTPS and DNS over TLS work, exactly what they hide and what they don't, and how encrypted DNS and a VPN fit together without leaking.

Post-Quantum VPNs Explained: What "Harvest Now, Decrypt Later" Means for Your Encrypted Traffic
How VPNs Work11 min read

Post-Quantum VPNs Explained: What "Harvest Now, Decrypt Later" Means for Your Encrypted Traffic

A plain-English guide to post-quantum VPNs: what harvest now, decrypt later means, how NIST's ML-KEM and hybrid key exchange work, and how to tell a genuinely quantum-safe VPN from a marketing badge.

How VPN Encryption Actually Works: AES-256, the Handshake, and Tunneling Demystified
How VPNs Work13 min read

How VPN Encryption Actually Works: AES-256, the Handshake, and Tunneling Demystified

A plain-English walkthrough of VPN encryption that follows one data packet from handshake to tunnel to decryption, and honestly debunks the 'military-grade encryption' marketing label.

What a No-Logs VPN Audit Actually Proves (and 4 Things It Doesn't)
How VPNs Work14 min read

What a No-Logs VPN Audit Actually Proves (and 4 Things It Doesn't)

A no-logs VPN audit is a scoped, time-bound snapshot, not a permanent guarantee. Here is how to read audit scope, dates, and standards, plus what RAM-only servers and the Mullvad raid actually prove.