News By Ali Ghanavati Oct 10, 2026 How Iran's Deep Packet Inspection Defeats Standard VPNs: Technical Reality and What Still Works Iran's internet filtering infrastructure increasingly uses machine-learning-assisted deep packet inspection to identify and block commercial VPN protocols within seconds. This analysis explains how modern DPI detection works, why traditional VPN brands no longer offer reliable protection, and which obfuscation techniques remain viable—along with the genuine legal risks of VPN use in Iran. Read More