NetBlocks and Kentik: Iran further restricted what little internet connectivity remained to curb VPNs, possibly to forestall protests during Festival of Fire
Context & Ripple Effects
Iran's restrictions have escalated from disruptions across multiple providers during protests to a near-total blackout. As connectivity fell, people turned to Starlink, decentralized messaging tools, and VPNs to preserve communications.
This latest step targets the remaining workaround layer rather than only mainstream social platforms, extending a pattern that included restrictions on WhatsApp and Instagram across major ISPs during earlier unrest.
First-order effects
- People in Iran relying on VPNs face less reliable access to outside services and communications as the remaining connectivity is further constrained.
- NetBlocks and Kentik's measurements provide independent evidence of a deeper restriction, while the reported timing links the move to concern over possible Festival of Fire protests.
Second-order effects
- The crackdown raises the value of alternative access routes and decentralized communications tools already used during the blackout, while making them harder to depend on at scale.
- VPN providers and other circumvention services face a more hostile operating environment as controls move beyond blocking major platforms toward limiting the tools used to bypass blocks.
Third-order effects
- If this pattern persists, internet control increasingly becomes a contest between state-level network restrictions and layered circumvention systems, rather than a series of blocks on individual apps.
- Repeated shutdowns can make independent network measurement and resilient communications infrastructure more central to documenting and responding to digital repression.
The trend: Iran's escalating restrictions illustrate a broader shift from platform-specific censorship toward suppressing the connectivity and circumvention tools that keep users online during unrest.