AI Summary
5 min readIn 2004, Nick Merrill, a 30-year-old New York ISP owner, got a knock on his office door. The man standing there looked like an FBI agent from central casting: gray hair, side part, tan trench coat, shiny shoes. He handed over an envelope. Inside was a letter demanding that Merrill hand over data about one of his customers — and that he never tell anyone he had been approached. Not his business partners. Not his lawyer. Not anyone. The letter cited a section of the Patriot Act and an executive order. Merrill had studied constitutional law in college. He knew the Fourth Amendment required a warrant for a search. This letter had no judge's signature. It was just a piece of paper from the FBI.
The National Security Letter
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What you'll learn
- 1 (00:04) **The Strowger Switch Origin Story** - An undertaker in 1889 invents the first automatic telephone switch after a human operator reroutes his business calls to her husband.
- 2 (03:52) **Introducing Nick Merrill** - Jack sits down with Nick Merrill, who recounts his early life and entry into the hacking scene.
- 3 (08:03) **Building an ISP in the Early Internet** - Nick starts one of the first ISPs in NYC, Calix, in his apartment, aiming to connect activists and social change groups.
- 4 (14:48) **The Phone Call That Changed Everything** - Nick receives a mysterious call from the FBI, followed by an in-person visit from an agent who delivers a letter.
- 5 (20:19) **Decoding the National Security Letter (NSL)** - Nick researches the legal citations in the letter and discovers it is a National Security Letter (NSL) issued under the Patriot Act.
- 6 (25:20) **The ACLU Joins the Fight** - Nick consults a lawyer friend, who then helps him contact the NYCLU, who immediately take the case.
- 7 (34:03) **Doe vs. Ashcroft: The First Legal Challenge** - The ACLU files a constitutional challenge against the NSL provision, with Nick as the anonymous plaintiff "John Doe."
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Guests on this episode
Show Notes
One day Nick got a visit from the FBI demanding he give them data on one of his customers. They asked for it in the form of a National Security Letter or NSL. Something wasn’t right about this letter. It seemed to violate the constitution. So he set out to change the law.
Learn more about Nicks work at calyxinstitute.org and phreeli.com.
Check out Cindy’s book Privacy’s Defender: My Thirty-Year Fight Against Digital Surveillance (https://amzn.to/4gXuK2J).
Sponsors
Support for this show comes from ThreatLocker®. ThreatLocker® is a Zero Trust Endpoint Protection Platform that strengthens your infrastructure from the ground up. With ThreatLocker® Allowlisting and Ringfencing™, you gain a more secure approach to blocking exploits of known and unknown vulnerabilities. ThreatLocker® provides Zero Trust control at the kernel level that enables you to allow everything you need and block everything else, including ransomware! Learn more at www.threatlocker.com.
Support for this episode comes from NetSuite. NetSuite gives you visibility and control of your financials, planning, budgeting, and of course - inventory - so you can manage risk, get reliable forecasts, and improve margins. NetSuite helps you identify rising costs, automate your manual business processes, and see where to save money. KNOW your numbers. KNOW your business. And get to KNOW how NetSuite can be the source of truth for your entire company. Visit www.netsuite.com/darknet to learn more.
This show is sponsored by Maze. Maze uses AI agents to triage and remediate cloud vulnerabilities by figuring out what’s actually exploitable, not just what’s theoretically risky. They remove the noise, prioritize vulns that matter, and manage remediation, so your team stops wasting time on meaningless vulns. Visit MazeHQ.com/darknet for more information.