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News and guides

Plain-language guides to online privacy and VPN technology, plus updates from VPNRice.

TunnelCrack Defense: Neutralizing LocalNet & ServerIP VPN Route Leaks

Examine how CVE-2023-36664 and CVE-2023-35838 manipulate local routing table exceptions to leak unencrypted VPN packets, and how strict firewall isolation stops attacks.

November 2, 2026 · 8 min read

Security
WireGuard's Noise Protocol: IKpsk2 Handshake and State Machine Deep Dive
November 2, 2026 · 8 min read
Protocols
Bufferbloat and Active Queue Management in VPN Tunnels: FQ-CoDel vs CAKE
November 1, 2026 · 8 min read
Security
DNSSEC vs Encrypted DNS: Cryptographic Authenticity and Transit Privacy
November 1, 2026 · 6 min read
Security
Encrypted Client Hello (ECH) vs VPN: Stopping Handshake and IP Leaks
November 1, 2026 · 6 min read
Protocols
NAT Traversal and UDP Hole Punching: STUN, TURN, and ICE in Modern VPNs
November 1, 2026 · 7 min read
Protocols
Oblivious DoH (ODoH) vs VPN: The Limits of Two-Hop DNS Privacy
November 1, 2026 · 6 min read
Security
Hardware-Bound VPN Keys: TPM 2.0 and Secure Enclave Cryptography
November 1, 2026 · 5 min read
Protocols
MASQUE Protocol & HTTP/3: The Architecture of Modern Datagram VPNs
November 1, 2026 · 5 min read
Protocols
TCP-over-TCP Meltdown: Timers, Bufferbloat, and UDP VPN Tunneling
November 1, 2026 · 6 min read