Secure Perimeter Institute
Jim DavidsonThe official substack for the Security Perimeter Institute, where we share information on how to regain privacy and security within your digital world. In a world of global surveillance securing your communications privacy is a bold move.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 13 | Founded | 7 months ago | Last Issue | 4 months ago |
| Active | |||||
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thesecureperimeterinstitute.substac...Latest Issues
The Year 2025 in Review
“Privacy matters; privacy is what allows us to determine who we are and who we want to be.”
~ Edward Snowden, Anno Domini 2013
This essay is for all readers of our Substack at all levels of involvement, including the non-paying persons...
Plan network corrupt
Today we are cross-posting a recent essay on network corruption and ways in which you might choose to prepare. Today’s content is free to all readers.
“The prototypes of the programs you use to crack industrial banks were developed for Scr...
The Hunting of the Snark
How zero knowledge proof affects your privacy.
One of the interesting developments in data security and communications privacy in the last forty years is the zero knowledge proof. A zero knowledge proof is defined as one that conveys no ad...
New lower
For a limited time only Secure Perimeter Institute is having a sale. We have slashed our price by 80% to just $6 per month. Likewise the annual subscription is now just $24.
These prices won’t last. How long until we raise our prices?
We...
Secure Perimeter Institute extreme sale
“I don’t think that any government has a right to subvert the truth or to cover up the truth, and all I see WikiLeaks doing is exposing the truth.” ~ Paul Watson, Whale War Fugitive 2013
The Secure Perimeter Institute is having a sale. We’...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Secure Perimeter Institute .
| Subscribers | Engagement | 68 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Jim runs Eldar Capital private equity and After Dark Publications.
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