Episode #256

Breaking the Blackout: CENO and the P2P Fight for Truth

When governments cut the internet, CENO turns users into a library. Explore how peer-to-peer tech is bypassing state censorship in Iran.

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In the latest episode of My Weird Prompts, hosts Herman Poppleberry and Corn take a deep dive into the front lines of the digital resistance. Based on a prompt from their colleague Daniel, the duo explores the emergence of CENO (Censorship.no), a browser and protocol currently performing "heavy lifting" in regions facing extreme internet restrictions, specifically Iran. The discussion moves beyond simple privacy tools, touching on the geopolitical implications of information control and the technological evolution of the "sneakernet."

The Scalpel of the State

Herman begins by clarifying the current state of the internet in Iran as of early 2026. Rather than a crude, total blackout, the Iranian authorities have implemented a sophisticated "National Information Network." This domestic intranet is designed to act as a scalpel: it keeps essential services like banking and hospitals running locally while simultaneously severing connections to the global web. This "internet sovereignty" allows the state to maintain the economy while silencing dissent and controlling the narrative.

Corn notes that this represents a shift from previous episodes where they discussed physical preparedness and quantum privacy. Now, the threat is the survival of information itself when the "pipes" are effectively cut by the state.

Moving Beyond the VPN

The core of the discussion centers on why traditional tools like Virtual Private Networks (VPNs) are no longer sufficient. Herman explains that a VPN relies on a tunnel to a specific server. If a government identifies and blocks the IP address of that server, the VPN becomes useless. CENO, however, operates on the Ouinet protocol, which functions more like a distributed library than a tunnel.

In the CENO model, every user becomes a part of the infrastructure. If one user in an unrestricted area accesses a webpage, that page is cached within the network. When another user in a censored zone seeks that same information, they don't need to reach the original, blocked server. Instead, they can pull a copy from another peer within the local network. Corn aptly compares this to "BitTorrent for the web," where users share news and social media feeds rather than movies or music.

Trust in the Math: Solving the Misinformation Problem

A significant portion of the episode is dedicated to the "trust" problem. Corn raises a critical concern: if users are receiving news from random peers, what prevents the government or bad actors from injecting fake news into the network?

Herman explains that CENO utilizes a "zero-trust" architecture based on cryptographic signatures. When content is first pulled into the network by an "injector" node located outside the censored area, the data is digitally sealed. This signature verifies that the content is exactly what the original source (such as the BBC or Wikipedia) published. If even a single character is altered, the signature fails, and the browser rejects the content. As Herman puts it, the trust isn't in the person sending the data, but in the mathematics protecting it.

The "Digital Rumor" and the Sneakernet 2.0

The hosts discuss the user experience of browsing in a disconnected environment. While CENO attempts to provide live web access when possible, its true power lies in its distributed cache. Herman describes this as a "digital rumor that is actually true." If one person among thousands manages to snag a fleeting connection to the outside world, the information they retrieve propagates through the local mesh, becoming available to the entire community even if the international gateway is shut down.

This is a high-tech evolution of the "sneakernet"—the old-school method of passing information via physical media like thumb drives. CENO automates this process using local Wi-Fi and mesh connections, making it nearly impossible for authorities to delete an article once it has entered the local ecosystem.

The Empire Strikes Back: DPI and Synthetic Noise

However, the battle is far from won. Herman and Corn discuss the Iranian government’s use of Deep Packet Inspection (DPI) to identify the "shape" of data. If the traffic looks like a circumvention tool, the state can throttle or kill the connection.

Perhaps most chilling is the discussion of "noise injection." Herman explains that rather than just blocking traffic, nation-states are now using AI to join these peer-to-peer networks and flood them with garbage data. This is a state-sponsored Denial of Service (DoS) attack against its own citizens. The goal isn't necessarily to break the encryption, but to make the peer-to-peer experience so slow and frustrating that users simply give up.

The Future of the Global Web

As the episode concludes, the hosts reflect on the "ultimate digital divide." Corn points out the irony that while some parts of the world enjoy lane-level GPS precision, others must rely on fragmented mesh networks just to read a Wikipedia entry.

The consensus between Herman and Corn is that as the trend of "internet sovereignty" grows globally, decentralized, open-source models like CENO may become the only way to maintain a truly global conversation. CENO serves as a "Wayback Machine that is constantly updating," ensuring that even when the pipes are cut, the collective knowledge of humanity remains accessible.

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Episode #256: Breaking the Blackout: CENO and the P2P Fight for Truth

Corn
Hey everyone, welcome back to My Weird Prompts. I am Corn, and I have to say, my brain is already buzzing from the deep dive we are about to take today. We are sitting here in Jerusalem, and the sun is just starting to hit the balcony, but we are looking at something happening thousands of miles away that feels incredibly relevant to the future of how we all use the internet.
Herman
And I am Herman Poppleberry. I have been looking forward to this one since our housemate Daniel sent over that audio clip this morning. You know Daniel, he is always the one finding these niche technical solutions to massive geopolitical problems while the rest of us are still finishing our first cup of coffee. Today he has pointed us toward something called CENO, which stands for Censorship dot No. It is a browser and a protocol that is doing some very heavy lifting in places like Iran right now.
Corn
It is funny you mention the coffee, Herman, because I saw you hunched over your laptop at six in the morning looking at network topology maps. I figured Daniel had sent you something juicy. This prompt is really hitting on a theme we have been circling for a while. Last week in episode two hundred fifty-one, we talked about quantum threats to privacy, and before that, we looked at the physical side of preparedness with those respirators in episode two hundred fifty. But today, we are talking about the survival of information itself when the pipes get cut.
Herman
Exactly. And to be clear for everyone listening, when we talk about Iran and the internet right now in January of twenty-two-six, we are not looking at a total, nation-wide blackout today, but rather a sophisticated, multi-layered system of control. The authorities there have spent years building what they call the National Information Network. It is basically a giant intranet. They want to be able to keep the local economy running, keep the banks and hospitals online, while simultaneously cutting off the rest of the world. It is a scalpel, not a sledgehammer, and that is why tools like CENO are so fascinating. They are designed to work when the scalpel starts cutting.
Corn
So, let us get into the meat of it. Daniel mentioned this peer-to-peer relay system. Most people understand a Virtual Private Network, or a VPN. You connect to a server in, say, Germany, and then you browse the web from there. But if the government blocks the IP address of that server in Germany, your VPN is dead. CENO is doing something fundamentally different, right?
Herman
Right. CENO is built on a protocol called Ouinet, which was developed by a group called e-Qualit-dot-ie. Think of it less like a tunnel and more like a massive, distributed library. In a traditional browser, when you want to see a news article, your computer asks the server for that article directly. If the government blocks that path, you get nothing. With CENO, every user is also a part of the infrastructure. If I am in a country with an open internet and I access a page, CENO can cache that page. Then, when you, Corn, are in a restricted area and you want that same page, you don't have to go to the original server. You can get a copy of it from me, or from someone else in the network who already has it.
Corn
That sounds like BitTorrent for the web.
Herman
That is exactly the right analogy. It uses the same kind of logic as peer-to-peer file sharing. But instead of sharing a movie or a song, you are sharing the latest news from a blocked site or a social media feed. The brilliant part is that it works even if the international gateway is completely shut down, as long as there is some local connectivity between users.
Corn
Okay, let me poke at that for a second. If I am getting a copy of a news article from another random user, how do I know it is actually the article? What is stopping a bad actor, or even the government itself, from joining the CENO network and handing out fake versions of the news? This seems like a massive opening for misinformation.
Herman
That is a great question, and it is the first thing I looked into. The security model here relies on something called digital signatures. When the content is first pulled into the CENO network by what they call an injector, which is a node located outside the censored area, that content is cryptographically signed. It is basically wrapped in a digital seal that says, this is exactly what the BBC or Wikipedia sent out at this exact timestamp. Every other peer in the network can verify that signature. If someone tries to change even a single letter in that article, the signature won't match, and the browser will reject the content.
Corn
So the trust isn't in the person sending you the data, the trust is in the math protecting the data.
Herman
Precisely. It is a zero-trust architecture in that sense. You can receive data from your worst enemy, and as long as the cryptographic hash matches the original signature from the injector, you know it is authentic.
Corn
That is clever. But Daniel mentioned this idea of a library of saved internet content. How does that actually look for a user in a place like Iran? Are they browsing a live web, or are they looking at a snapshot of the past?
Herman
It is a bit of both. If the connection to the outside world is still flickering, CENO will try to get the most recent version. But if the connection is totally severed, you are browsing the distributed cache. This is where the community aspect comes in. If ten thousand people in Tehran are using CENO, and one of them manages to get a fleeting connection to a bridge node and pulls down the front page of a major news site, that page then propagates through the local network. It is like a digital rumor that is actually true. The library grows as more people use it.
Corn
I love that phrase, a digital rumor that is actually true. It reminds me of the old sneakernet days, where people would pass around floppy disks or thumb drives. CENO is basically automating the sneakernet using whatever local Wi-Fi or mesh connections are available.
Herman
It really is. And the authorities are aware of this, which brings us to the second part of Daniel's question: what is the likely response from the authorities? In Iran, we have seen them move away from just blocking websites to using Deep Packet Inspection. They look at the actual shape of the data moving through the pipes. If it looks like VPN traffic, they throttle it or kill it.
Corn
So how does CENO hide? If I am a government censor and I see a bunch of encrypted peer-to-peer traffic that doesn't look like a standard bank transaction or a government-approved video stream, can't I just block that protocol entirely?
Herman
They can try, but it is a game of cat and mouse. CENO uses something called bridge nodes. These are volunteers outside the censored country who act as the entry point. The traffic between a user and a bridge can be disguised to look like something mundane, like a standard HTTPS connection to a benign website. But the real challenge for the Iranian government with a peer-to-peer model is that there is no central server to hit. If they want to stop CENO, they have to stop the users from talking to each other.
Corn
Which is why the National Information Network is so dangerous. If they can force everyone onto a local network that they control every inch of, they can see those peer-to-peer connections happening in real-time. They could potentially identify every IP address that is acting as a CENO node.
Herman
You are hitting on the biggest risk. In episode two hundred forty-nine, we discussed how private investigators use digital footprints, but for a regime, those footprints are a target list. If you are running a CENO bridge or even just sharing a lot of cached content, you might stand out on a network map. The Iranian authorities have been very clear about this. They have passed laws recently that make the use of unauthorized circumvention tools a serious crime. They are not just looking to block the tech; they are looking to intimidate the people using it.
Corn
It feels like a very high-stakes version of the technology we take for granted. We use peer-to-peer stuff for things like updates for our operating systems or downloading games. But there, it is literally a lifeline. I am curious about the scale. Do we have any numbers on how many people are actually using this?
Herman
It is hard to get exact numbers because of the privacy protections built into the app, but the developers have noted significant spikes during periods of unrest. When the government tightens the screws, the CENO downloads go up. It is a reactive technology. Most people prefer a fast, direct VPN when they can get it. But when the VPNs start failing because the government has blocked the major providers, people turn to the peer-to-peer model. It is slower, sure, because you might be hopping through several other phones or computers to get your data, but slow news is better than no news.
Corn
That makes me think about the second-order effects. If a significant portion of the population is using a distributed cache, the government's ability to control the narrative in real-time vanishes. They can't just delete an article from the internet if it has already been cached on five thousand phones in Shiraz. The information becomes like a virus they can't eradicate.
Herman
And that is exactly why they are investing so heavily in artificial intelligence for censorship. They are trying to move faster than the cache. We are seeing reports of systems that can analyze content as it passes through the gateway and automatically generate counter-narratives or even just inject noise into the network to make the peer-to-peer connections unreliable.
Corn
Wait, inject noise? Like, they would join the network and just send garbage data to slow everything down?
Herman
Exactly. It is a classic denial of service attack, but performed by a nation-state against its own citizens. If they can make the CENO experience so frustratingly slow and unreliable that people give up, they win without having to actually break the encryption.
Corn
That is incredibly cynical, but I guess it is effective. It makes me wonder about the long-term viability of the open web. If we are moving toward a world where large countries are essentially creating their own fenced-off versions of the internet, does the peer-to-peer model become the only way to maintain a global conversation?
Herman
I think it might be. We are seeing similar trends in other countries too. It is not just Iran. This idea of internet sovereignty is gaining traction globally. The response from the authorities is always going to be a mix of technical blocks and legal threats. But the beauty of something like CENO is that it is open source. Anyone can look at the code, anyone can contribute to it, and anyone can set up an injector node. It is a decentralized response to a centralized problem.
Corn
You know, it reminds me of the discussion we had back in episode two hundred forty-eight about lane-level navigation and how precise our tech has become. We have all this precision in our daily lives, yet we are still struggling with the basic ability to share a paragraph of text across a border. It is a strange contrast. We can tell you which lane you are in on a highway in Tel Aviv, but a student in Tehran might have to rely on a peer-to-peer mesh network just to read a Wikipedia entry about history.
Herman
It is the ultimate digital divide. It is not just about who has a faster phone; it is about who has the right to access the collective knowledge of humanity. CENO is essentially trying to democratize that access. One thing I find particularly interesting is the way it handles dynamic content. Daniel asked how we would describe it. I think of it as a Wayback Machine that is constantly updating.
Corn
That is a good way to put it. But what about things like social media? You can't really cache a live Twitter feed or a Telegram channel as easily as a static news article, can you?
Herman
That is the current frontier for the developers. Static pages are easy. Interactive, real-time feeds are much harder because the signatures are constantly changing. Right now, CENO is best for what we call the slow web—articles, blogs, educational resources. But as long as the content can be signed and verified, it can be shared.
Corn
So, if I am a government official in Iran, my move is to make the internet so expensive or so localized that the cost of participating in a peer-to-peer network becomes prohibitive.
Herman
That is already happening. They offer cheaper rates for accessing local Iranian websites and charge much more for international traffic. They are using economic levers alongside technical ones. But here is the thing they can't account for: human ingenuity. Every time they build a higher wall, someone like the folks at e-Qualit-dot-ie figures out how to build a longer ladder.
Corn
I wonder if this technology could eventually be used here, or in other western democracies. We tend to think of censorship as something that happens elsewhere, but we have seen debates about blocking certain platforms or controlling the flow of information during emergencies. Could a peer-to-peer web be a standard feature of browsers in the future?
Herman
I think it should be. Imagine if your browser had a built-in toggle that said, switch to peer-to-peer mode. It would make the entire internet more resilient. If a major undersea cable gets cut by an anchor, or if a massive cloud provider goes down, we wouldn't all lose access to the sites we need. We could help each other out by sharing the data we already have. It turns the internet from a series of pipes into a true web.
Corn
That is a powerful vision. It moves us away from this total reliance on a few massive corporations and government-controlled gateways. It is more like the original vision of the internet—decentralized, robust, and owned by the people who use it.
Herman
Exactly. And that is why Daniel's prompt is so good. It is not just about one app in one country. It is about a fundamental shift in how we think about connectivity. We are moving from a world of consumers to a world of participants.
Corn
Okay, let us talk takeaways. If someone is listening to this and they are worried about the future of the open web, what can they actually do? Obviously, most of our listeners aren't in Iran, but the principles apply everywhere.
Herman
First, support open-source projects like CENO and the Ouinet protocol. They rely on volunteers and donations to keep developing these tools. Second, learn about how these things work. Understanding the difference between a VPN and a peer-to-peer network is the first step in being digitally prepared. And third, if you are technically inclined, consider running a bridge node or an injector. You can literally be the bridge that helps someone in a restricted area reach the outside world.
Corn
It is a way to be an activist without ever leaving your desk. You are providing the infrastructure for freedom. I think that is a really beautiful thing.
Herman
It really is. And it connects back to what we always talk about on this show—curiosity and empowerment. Don't just accept the internet as it is given to you. Understand the plumbing. Know how to fix it when it breaks, or how to bypass the valve when someone tries to shut it off.
Corn
You know, Herman, I was thinking about our conversation in episode two hundred forty-seven about portable power stations. We talked about how having your own power makes you less dependent on the grid. This is exactly the same thing, but for information. A peer-to-peer cache is like having a battery backup for the truth.
Herman
That is a perfect analogy, Corn. I might have to steal that one for my notes. A battery backup for the truth. It really captures the essence of what CENO is trying to achieve. It is about resilience.
Corn
So, looking forward into the rest of twenty-two-six, what do you think the next big development will be? Will we see more countries adopting the Iranian model of a National Information Network?
Herman
Unfortunately, yes. We are seeing similar discussions in several other regions. The idea of a sovereign internet is very attractive to governments that want to maintain control. But as these tools become easier to use and more integrated into our regular browsing habits, the cost of that control is going to keep going up. It is an arms race, but the side with the most creative and motivated participants usually has the edge in the long run.
Corn
I hope you are right. It feels like a battle for the soul of the digital age. On one side, you have centralization and control, and on the other, you have this messy, beautiful, peer-to-peer cooperation.
Herman
And that is why we do this show. To shine a light on these weird prompts that lead us to these massive, important topics. Daniel, thank you for sending this one in. It really pushed us to look at the mechanics of freedom in a way we hadn't before.
Corn
Absolutely. It is a reminder that even when things seem dark, there are people working on the light. Before we wrap up today, I want to say a huge thank you to everyone who has been riding along with us for these two hundred fifty-two episodes. We have covered a lot of ground, from sloths to donkeys to peer-to-peer browsers, and your engagement is what keeps us going.
Herman
It really does. And hey, if you are finding value in these deep dives, we would really appreciate it if you could leave us a review on your podcast app or on Spotify. It sounds like a small thing, but it genuinely helps the show reach more curious minds like yours. We love seeing the community grow.
Corn
Definitely. You can always find us at our website, myweirdprompts-dot-com. We have the full archive there, and if you have a prompt that has been keeping you up at night, there is a contact form where you can send it our way. Maybe it will be the subject of our next episode.
Herman
Or you can just find us on Spotify. We are everywhere you get your podcasts. It has been a pleasure as always, Corn. I think I am going to go back and look at those Ouinet signatures again. There is some really elegant math there.
Corn
Of course you are. I am going to go make another pot of coffee and maybe see if I can set up a bridge node myself. It feels like the right thing to do after this conversation.
Herman
That is the spirit. Alright everyone, this has been My Weird Prompts.
Corn
Stay curious, stay prepared, and we will talk to you next time.
Herman
See you in the next one.
Corn
Bye for now.
Herman
Goodbye.

This episode was generated with AI assistance. Hosts Herman and Corn are AI personalities.

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