Posted inFoundations Security
Threat Models for VPN Users
Threat Models for VPN Users: technical guidance on vpn threat model, architecture, security tradeoffs, implementation patterns, and troubleshooting for VPN p...
Posted inFoundations Networking
MTU and Fragmentation in VPN Tunnels
MTU and Fragmentation in VPN Tunnels: technical guidance on vpn mtu, architecture, security tradeoffs, implementation patterns, and troubleshooting for VPN p...
Posted inFoundations Networking
NAT Traversal in VPN Networks
NAT Traversal in VPN Networks: technical guidance on nat traversal vpn, architecture, security tradeoffs, implementation patterns, and troubleshooting for VP...
Posted inEncryption Foundations
TLS Handshake in VPN Protocols
TLS Handshake in VPN Protocols: technical guidance on tls vpn handshake, architecture, security tradeoffs, implementation patterns, and troubleshooting for V...
Posted inEncryption Foundations
Public Key Infrastructure for VPN Authentication
Public Key Infrastructure for VPN Authentication: technical guidance on vpn pki, architecture, security tradeoffs, implementation patterns, and troubleshooti...
Posted inEncryption Foundations
Perfect Forward Secrecy Explained
Perfect Forward Secrecy Explained: technical guidance on perfect forward secrecy, architecture, security tradeoffs, implementation patterns, and troubleshoot...
Posted inEncryption Foundations
AES vs ChaCha20: Which Encryption Is Better for VPNs
AES vs ChaCha20: Which Encryption Is Better for VPNs: technical guidance on aes vs chacha20 vpn, architecture, security tradeoffs, implementation patterns, a...
Posted inFoundations Networking Basics
TCP vs UDP for VPN Tunnels
TCP vs UDP for VPN Tunnels: technical guidance on tcp vs udp vpn, architecture, security tradeoffs, implementation patterns, and troubleshooting for VPN prac...
Posted inFoundations Networking Basics
The OSI Model and VPN Traffic Flow
The OSI Model and VPN Traffic Flow: technical guidance on osi model vpn, architecture, security tradeoffs, implementation patterns, and troubleshooting for V...
Posted inFoundations Networking Basics
VPN Explained: How Virtual Private Networks Work
VPN Explained: How Virtual Private Networks Work: technical guidance on how vpn works, architecture, security tradeoffs, implementation patterns, and trouble...