Russia Built a National Firewall — And We Mapped Every Hole In It

How researchers scanned 46 million IP addresses and found the architecture of modern internet censorship

At Gerus-lab, we build systems that need to work globally. Whether it's a Web3 protocol running across jurisdictions or a SaaS platform serving users in 20+ countries, we think deeply about network architecture and infrastructure resilience. So when a fascinating technical research paper dropped on the Russian developer community this week — mapping the complete architecture of Russia's internet whitelist system — we couldn't stop reading.

This is a technical deep-dive.…