X3 Security primary-source snapshot

Fetched: 2026-05-07 UTC

1) Public audit-report repository README

Source: https://raw.githubusercontent.com/X3-Security/Security-Audit-Reports/main/README.md

Selected excerpts from the README:

Comprehensive security audit reports for blockchain protocols and Web3 projects by X3 Security.

Welcome to the X3 Security Audit Reports repository. Here, we showcase comprehensive security audit reports for various blockchain protocols and Web3 projects.

Our goal is to provide transparent and thorough assessments to help improve the security and integrity of the blockchain ecosystem.

Mondrian Wallet Audit Report

Steadefi Audit Report

Caviar Privaye Pools Audit Report

Foundry Stablecoin Audit Report

Each report includes the following sections:

Protocol Summary

Disclaimer

Risk Classification

Audit Details

Executive Summary

Findings

Additional signals from the source:

  • The report library is itself the clearest public evidence of what X3 Security ships
  • The named reports and documented report structure make this look like a public audit archive, not just a vague services claim

2) GitHub organization page

Source: https://github.com/X3-Security

Selected excerpts from the org page:

Comprehensive security audit reports for blockchain protocols and Web3 projects by X3 Security.

A smart contract auditing checklist for Defi vulnerabilities

Website for x3 security

Additional signals from the source:

  • The organization’s visible repos suggest a small but coherent public security surface: reports, checklist material, and a website repo
  • GitHub appears to be the main current trust surface for the project

3) Website source repository CNAME

Source: https://raw.githubusercontent.com/X3-Security/X3-Security.github.io/main/CNAME

Selected excerpt from the source:

x3sec.xyz

Additional signals from the source:

  • The website repo is wired to a custom domain, even though the domain did not resolve during retrieval in this pass
  • This is useful for understanding that the GitHub Pages repo is not just a placeholder but intended to back a public company site

4) Website source HTML

Source: https://raw.githubusercontent.com/X3-Security/X3-Security.github.io/main/index.html

Selected excerpts from the HTML source:

X3 Security
Web3 Security

Protecting Web3 Since 2024

X3 Security an emerging web3 security company

As X3 Security, a leading web3 security company, we specialize in safeguarding the decentralized digital landscape.

With our deep expertise in blockchain technology and smart contract security, we offer comprehensive solutions to protect your innovative web3 projects.

High Quality Audits

Professional Service

Pay Per Vulnerability Basis

Affordable

View Our Reports

Additional signals from the source:

  • The site source strongly reinforces that X3’s public website was designed to route trust through the GitHub report archive
  • The “Pay Per Vulnerability Basis” language is a noteworthy commercial positioning detail relative to many audit boutiques

Notes

  • X3 Security appears best cataloged as a GitHub-first web3 security firm / public audit-report archive / audit-checklist and lightweight security-tooling ecosystem.
  • No canonical standalone whitepaper or litepaper surfaced in this pass.
  • The most useful primary sources were the public report README, the GitHub org page, and the GitHub Pages website source repo.