--- title: "Echoes" canonical: "https://current.tinyfish.ai/issue/24/echoes" publication: "TinyFish" publisher: "TinyFish" language: "en-US" guide: "https://current.tinyfish.ai/llms.txt" permalink: "https://current.tinyfish.ai/issue/24/echoes" issue: 24 section: "echoes" description: "Past infrastructure decisions echoing in today's production realities" authors: ["Rina Takahashi"] published: 2026-04-13 updated: 2026-04-09 articles: 10 --- # TinyFish > CURRENT is a journal about AI agents in production, for the engineering and product leaders who have to make them work. Drawing on experience building enterprise web agents, it explains why the demo succeeded and the deployment didn't, and what that means for choosing vendors, briefing the board, and avoiding mistakes others have already made. [Read on the website]() ## Issue 24 — Echoes Past infrastructure decisions echoing in today's production realities ### The Napkin Protocol - [Why the Internet Still Trusts Strangers]() — By [Rina Takahashi]() · Published 2026-04-08 · Format: The Napkin Protocol In June 2024, a Brazilian ISP announced Cloudflare's IP address as its own, and the internet believed it. DNS resolution dropped across 300 networks in 70 countries. The routes were cryptographically signed. A major carrier accepted the bogus announcement anyway. ### The Patch Paradox - [The Fix That Needs What the Problem Needed]() — Published 2026-04-08 BGP's vulnerability was never really technical. It was a coordination problem dressed in protocol clothing. The system assumed honest peers. No verification. Just trust. ### Career Suicide - [A Routing Researcher on Why Being Right Was Never the Hard Part]() — Published 2026-04-08 *Dr. Renzo Pfister is a composite character, a routing-protocol Frankenstein stitched together from the documented careers of researchers who've spent decades trying to fix the internet's most fragile layer. Any resemblance to real professors at Swiss technical universities who founded spinoff companies and received prestigious security awards is, let's say, structurally inevitable.* ### Chokepoints and Consequences - [The HTTPS Exception]() — By [Rina Takahashi]() · Published 2026-04-08 · Format: Chokepoints and Consequences The entire web upgraded its security posture in about five years. For foundational internet infrastructure, that kind of change almost never happens. The conditions that made HTTPS possible turn out to be so specific they raise an uncomfortable question: a free certificate authority, a dominant browser willing to punish holdouts, and a search engine rewarding compliance, all arriving within a narrow window. What about the parts of the internet where no single actor holds that kind of leverage? - [Trust by Design]() — By [Rina Takahashi]() · Published 2026-04-08 · Format: Chokepoints and Consequences In April 2018, a small hosting company in Ohio told the internet's core routers it was Amazon Web Services. The routers believed it. They had no mechanism to do otherwise. The protocol that directs traffic between networks was designed for a world of cooperating institutions that trusted each other. That world disappeared decades ago. The protocol kept running. Patches keep accumulating on top. And unlike the web, no chokepoint exists to force a real upgrade. ### Further Routing - **Switzerland Built an Alternative to BGP. Nobody Noticed.** — [Source]() — Published 2026-04-08 SCION carries 220 billion Swiss francs daily, proving the gap between working replacement and actual adoption. - **Is BGP Safe Yet?** — [Source]() — Published 2026-04-08 Only 6.5% of users protected by ROV. Signing routes and enforcing validation are separate coordination problems. - **Switzerland Wants to Replace the Internet's Most Fragile Protocol** — [Source]() — Published 2026-04-08 Dollar figures on BGP hijacking losses make visible the cost that never generates enough political pressure to replace anything. - **Reviewing a Historical Internet Vulnerability: Why Isn't BGP More Secure?** — [Source]() — Published 2026-04-08 Thirty-five years of security proposals failed because the community never agreed on what the threat model actually was. - **SCION Internet Architecture: Deployment and Standardization Status** — [Source]() — Published 2026-04-08 NL-ix connectivity marks SCION's first step beyond Switzerland, testing whether small coordination surfaces can expand without dissolving. ## Other sections in Issue 24 - [Daily Brief]() - [Market Pulse]() - [Foundations]() - [Practitioner's Corner]() - [Vision]() ## More - [Publication guide]() - [Issue archive]()