Doxxnet

Agentic Defined Networking platform that lets humans and agents browse, communicate privately and safely.

[Doxxnet @DoxxnetHQ]

The public internet was built for connection, not privacy.

We built https://t.co/yy3Ya4NQNb because privacy shouldn’t depend on trusting someone else’s servers, policies, or promises.

Today, we’re opening a different path: a Parallel Internet where you and your AI agents control the network. ⬇️

[Barrett Lyon @BarrettLyon]

Today we’re launching https://t.co/RDkfsVglfw, enabling Agentic Defined Networking for everyone. We raised $38M from @a16z, @AnimoVentures and https://t.co/vbtAvydk57.

Create private networks for you and your AI agents, without a server in the middle. 38M+ threats blocked since December.

Our first private-network call was a freedom call. Now it’s your turn.

[Doxxnet @DoxxnetHQ]

Thanks @YODELAGARZA. Yes, our platform runs end to end on infrastructure that we own: IP space and ASN, DNS root, certificate authority, local AI models, and bare-metal servers. We provide private internet for you and your agents.

[Joel de la Garza @YODELAGARZA]

Dear @WhiteHouse - Please use @DoxxnetHQ instead!

[Doxxnet @DoxxnetHQ]

We added IPv4 and IPv6 filtering to block targeted traffic before it reaches devices through covered https://t.co/yy3Ya4NQNb connections.

It doesn’t replace patching. It adds protection while systems get updated.

What changed, and what you still need to do: https://t.co/XYdhDDV20r

[Doxxnet @DoxxnetHQ]

Four rules. Inbound SYNs only, never an established flow. One to three nanoseconds a packet. Live on every @DoxxnetHQ for IPv4 and IPv6 before we announced it. Here's how to run it on your own edge. 👇

[Barrett Lyon @BarrettLyon]

We published the exact filter @DoxxnetHQ runs against CVE-2026-98432, with the nftables rules and the RFC behind each one. If you run an ISP, a host, a VPN or a mesh, you're one function away from making this exploit undeliverable to every Linux box behind you.

https://t.co/mR3OlsLYig

[Barrett Lyon @BarrettLyon]

https://t.co/sip14Jgm3g's mesh is now free. Our status page is up, take a look and let us know what you think https://t.co/qaefnzU53J

[Doxxnet @DoxxnetHQ]

The cyber world has gone wild. 

We wanted to ensure that you could be both safe and connected so we made Mesh Networking and P2P comms (talk, text, and send files) free on @doxxnetHQ. 

You. Your devices. Your Agents. All on a private network you control. 

Safe and Secure.

https://t.co/T3J72SlpfT

[Barrett Lyon @BarrettLyon]

For anyone running their own Linux server, you can also give https://t.co/sip14JfOdI a try and protect your exposed ports behind our mesh

[Doxxnet @DoxxnetHQ]

Agents need more than just better security tools watching them.

Read this 👇

[Barrett Lyon @BarrettLyon]

Internal AI agent security shows most growth; up 28 percentage points.
Agents don’t just need better security tools watching them, they need boundaries they can’t talk their way around. What they can reach? Who they can connect to? Where can data go? You'll need to put those rules in the network, not just the prompt.

[Doxxnet @DoxxnetHQ]

More from host…”Note: this is NOT a sponsored segment, I'm just legitimately fascinated by it! When this was pitched to me, it sounded so outlandish, I almost passed on it. Then I saw that Barrett created and sold 5 companies, two of which were major anti-DDoS vendors. Clearly, this guy knows how to build serious, scalable infrastructure.”

[Doxxnet @DoxxnetHQ]

What does it take to build a parallel internet? @BarrettLyon joins Enterprise Security Weekly to discuss private connectivity, network infrastructure, and security buzzwords worth retiring.

🎧 Listen: https://t.co/3KXSFSLps9

[Doxxnet @DoxxnetHQ]

From the host…"This is more than just a safer, more secure way to access the Internet - it is an API-driven, optionally agent-controlled software-defined network. And it's a consumer-priced product that starts at $6 a month? My head is spinning.”

[Doxxnet @DoxxnetHQ]

What does it take to build a parallel internet? @BarrettLyon joins Enterprise Security Weekly to discuss private connectivity, network infrastructure, and security buzzwords worth retiring.

🎧 Listen: https://t.co/3KXSFSLps9

[Doxxnet @DoxxnetHQ]

sovereign intelligent will be the theme of 2027

[Barrett Lyon @BarrettLyon]

Getting our new AI switch backplane together this evening… 🤯

[Barrett Lyon @BarrettLyon]

Patch php2shell/node2shell, sure. Next, lock things down and stop being reachable at all.

https://t.co/RDkfsVglfw + Cloudflare: your VPS gets a private IP, inbound is default-deny, only Cloudflare's ranges hit 443, your laptop meshes in for SSH.

Tell your agent to read https://t.co/QnITKrfcNK. It does the setup.

[Barrett Lyon @BarrettLyon]

Your agents just became capable of doing a lot more on your behalf. With this, protecting them from known malicious sites and having the ability to revoke an agent’s access if it behaves unexpectedly or you suspect a compromise is going to become a lot more important.

[Doxxnet @DoxxnetHQ]

thanks for everyone who checked us out!

[Doxxnet @DoxxnetHQ]

seems like our booth at nanog are way too busy

[Doxxnet @DoxxnetHQ]

We’re ready at #NANOG 98 in #Miami!

[Doxxnet @DoxxnetHQ]

We're excited to be attending
#NANOG 98 in #Miami this week! Want to learn more about https://t.co/7Ns3ItiiZl? Stop by our table at the Beer 'N Gear in the Atrium tomorrow from 6:00-8:00pm.

[Doxxnet @DoxxnetHQ]

@RalphQuintero @refreshmiami thanks, let us know if you have any questions on our app or use case you might want

[Doxxnet @DoxxnetHQ]

42M+ threats blocked and counting.

Our #DNS protection stops malicious destinations before you or your agents ever reach them, combining 30 filter lists with neural-network detection for threats static lists miss.

Live threat counter: https://t.co/Iyo8vGkepm