News By Ali Ghanavati Oct 10, 2026 DNS Tunneling Surge in Iran Hits 40 Billion Records: What Privacy Users Need to Know A massive spike in Iranian VPN-over-DNS activity generated 40 billion passive DNS observations within days in early October 2026. The surge signals both a breakthrough in circumvention and an escalation in detection pressure. Here's why this matters for privacy users and what viable alternatives exist. Read More