Who is NullRabbit for?

NullRabbit is an open-source project built for blockchain infrastructure operators and security researchers.

Yes — NullRabbit is open source under the MIT license and free to use.

What platforms does NullRabbit run on?

NullRabbit runs on the web and Linux. It can also be self-hosted.

Is NullRabbit still maintained?

The GitHub repository shows 41 commits in the last 90 days.

What are alternatives to NullRabbit?

Similar projects tracked by PulseGate include Carbon VPN - Fast & Secure, Nobulink M-Token, and WebCam Monitor.

Who makes NullRabbit?

NullRabbit is developed by NullRabbit Labs, based in the United Kingdom.

When did NullRabbit launch?

NullRabbit first shipped in 2026.

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NullRabbit

Name: NullRabbit
Author: NullRabbit Labs

nullrabbit.aiInfrastructure🇬🇧

NullRabbit is an open-source security platform providing kernel-level defense mechanisms for blockchain validator infrastructure. It includes an open attack taxonomy, advisories, and research resources, helping operators secure their networks against advanced threats.

Open SourceMITWebSelf-hostedLinux

Visit nullrabbit.ai

Overview

5 features

NullRabbit is a Security & compliance platforms project. It focuses on protecting blockchain validator infrastructure from protocol-level and kernel-level attacks. It is built as an open-source project for blockchain infrastructure operators and security researchers. The project is open source (MIT). It runs on the web and Linux, and it can be self-hosted.

It is developed by NullRabbit Labs (United Kingdom), and it first shipped in 2026. Development happens publicly on GitHub with 41 commits in the last 90 days. Key capabilities include kernel-level security, open-source, and attack taxonomy.

Summary written by a language model from the project’s public pages.

Kernel-level security
Open-source
Attack taxonomy
Validator defense
Corpus of advisories

Built with & integrations

Framework

Next.js

Hosting

Cloudflare

AI providers

local_oss

Runs on

BrowserSelf-hostedLinux

Detected from

Next.js: /_next/static/ in the HTML · __next_f in the HTML
Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHubActive maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed14 Jul · 14:02 UTC
CometBFT runs the SecretConnection crypto handshake before authenticating peers verified against its public source
Source: PulseGate · Open

Frequently asked questions about NullRabbit

What is NullRabbit?: NullRabbit focuses on protecting blockchain validator infrastructure from protocol-level and kernel-level attacks. It is catalogued under Security & compliance platforms on PulseGate.
Who is NullRabbit for?: NullRabbit is an open-source project built for blockchain infrastructure operators and security researchers.
Is NullRabbit free?: Yes — NullRabbit is open source under the MIT license and free to use.
What platforms does NullRabbit run on?: NullRabbit runs on the web and Linux. It can also be self-hosted.
Is NullRabbit still maintained?: The GitHub repository shows 41 commits in the last 90 days.
What are alternatives to NullRabbit?: Similar projects tracked by PulseGate include Carbon VPN - Fast & Secure, Nobulink M-Token, and WebCam Monitor.Carbon VPN - Fast & Secure Nobulink M-Token WebCam Monitor
Who makes NullRabbit?: NullRabbit is developed by NullRabbit Labs, based in the United Kingdom.
When did NullRabbit launch?: NullRabbit first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
Open source: Yes (GitHub)
License: MIT
First seen: 14 Jul 2026
Built for: blockchain infrastructure operators and security researchers
Model: Open source
Solves: Protecting blockchain validator infrastructure from protocol-level and kernel-level attacks.

Registered as

GitHub: NullRabbitLabs/nr-bundle-spec

Developer

🇬🇧NullRabbit Labs

Small team

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 0
Last commit: 13 Jul 2026
Commits 90d: 41
Contributors: 2
Authorship: Small team
Default branch: main
Latest release: v0.1.3 · 1 Jul 2026

Live coverage

Identity confidence: High · 95
Indexed: 14 Jul 2026
Lifecycle: Unverified
First seen: Jul 2026
Last seen: 14 Jul 2026

Identity audit (12)

Slug: cometbft-runs-the-secretconnection-crypto-handshake-befo-nullrabbit-ai
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 14 Jul 2026
Canonical URL: https://nullrabbit.ai/

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