DEFENSES
1 paper on file
1 finding tagged here
NymVPN experienced a 387% increase in demand during the June 2025 Iran blackout but was itself caught by protocol-level UDP restrictions and could not function as a reliable circumvention tool because TCP fallback and other censorship-resistance countermeasures had not yet shipped.
2025-piotrowska-nym-iran-blackout So does NymVPN work in Iran? deployment