Hardened Systems Architect & Security Researcher
Co-copyright holder on the official Whonix Bridges wiki (shared with founder adrelanos) · Lead Architect of LainOS (modular, privacy-hardened Arch derivative with Protocol 7 init decoupling) · Creator of VESME (experimental mobile messaging via Android Virtualization Framework)
Engineering systems that treat security as a fundamental property of the architecture, not an added feature. By leveraging hardware-backed virtualization, firmware hardening, and modular OS design, Grayson Giles creates environments where hardened isolation and integrity-verified security are the default state.
Focuses on the elimination of "Black Box" components and the enforcement of a verified boot path.
- Heads Implementation & Measured Boot: Deployment of Heads as a specialized bootloader residing in the SPI flash. Utilizing TPM (Trusted Platform Module) and GPG-based signing to engineer a measured boot process that detects unauthorized firmware or kernel modifications via physical security tokens.
- Libreboot Implementation: Reclamation of hardware sovereignty through the replacement of proprietary, closed-source firmware with Libreboot, ensuring the lowest level of the system is fully auditable.
- Intel ME Neutralization: Utilization of blob-free firmware to physically and logically neutralize the Intel Management Engine.
Ensures that system components remain isolated through hardware-backed memory protection and hypervisor boundaries.
- VESME (Virtualized Ephemeral Secure Messaging Environment): Architectural design of a communication framework leveraging the Android Virtualization Framework (AVF) and KVM. Messaging stacks are executed in isolated, ephemeral VMs to provide hardware-backed memory protection.
- QubesOS & Whonix Integration: Implementation of the Xen Hypervisor to enforce strict security boundaries between untrusted networking domains and secure vault environments.
- Upstream Contributions: Diagnosis and optimization of the Snowflake pluggable transport for Qubes/Whonix, directly improving the anti-censorship and anonymity capabilities for the global user base.
- LESME (LainOS Ephemeral Secure Messaging Environment): Successful cross-architecture migration of the VESME properties from
aarch64tox86_64, integrating virtualized ephemeral messaging into the LainOS core.
Focuses on the construction of a modular, hardened OS environment decoupled from monolithic upstream constraints.
- Protocol 7 (Logic Interception): Engineering of a custom repository priority stack for Layer 02 of the LainOS ecosystem. Utilizes
libalpmversioning math to establish a logical "ceiling," ensuring the modular core remains update-resistant and stable against upstream reverts. - Modular Infrastructure: Development of LainOS, a rolling-release environment built on Arch Linux that prioritizes user privacy through standardized MAC randomization and hardened kernel configurations as fundamental system properties.
Role: Systems Architect
Description: The structural foundation for Layer 02 of the LainOS ecosystem. It utilizes a custom architectural blueprint to enable a pure, rolling-release Arch Linux environment that operates independently of default init-system monoliths.
- Hierarchical Logic Interception: Engineered a repository priority stack (
[protocol7]) that allows for surgical package overrides while maintaining full binary compatibility with upstream mirrors. - Version Precedence (Epoch Logic): Utilized
libalpmversioning math to establish a logical "ceiling" (Epoch: 1), ensuring the system's modular core remains update-resistant and stable against upstream reverts. - ABI-Compatible Simulation: Implemented the "Signal Forge"—a series of behavioral shims and Unix domain socket mocking that simulates expected system handshakes, ensuring application stability in a decoupled environment.
Repository: Protocol 7 on GitLab
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Description: A communication framework designed for secure messaging within the Linux Terminal Application of Android, which runs within the Android Virtualization Framework. VESME aims to provide a pioneering foundational blueprint for hardened mobile messaging on mobile devices using virtualization, encryption, and ephemeral computing, designed for those facing heavy surveillance or censorship.
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Key Features:
- Designed to look inconspicuous(like taking notes etc...) and 'hide' within the terminal application.
- Multi-layered security architecture that aims to align with ISO and NIST standards.
- Utilizes PGP for XMPP account authentication and OMEMO encrypted XMPP over Tor for secure messaging.
- Ensures no residual data remains after use through user initiated manual VM wipe. Toggle terminal off in developer options for instant data wipe, reinstall terminal for thorough overwrite(10-15 min).
- Integrates traffic obfuscation techniques to enhance privacy.
- A pioneering example of ephemeral computing utilizing virtualization in mobile security.
- Future plans include a CLI fork of Ricochet Refresh for integration into VESME, to offer a serverless choice.
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Cross-Architecture Port and LESME Integration (Achievement Highlight) 🚀 (2025)
- Architecture Migration: Successfully led the complex migration of the VESME framework and its security properties from its original aarch64 Debian 12 VM environment to the Arch Linux/LainOS x86_64 platform.
- System Integration: This port enabled the creation of the LainOS Ephemeral Secure Messaging Environment (LESME), which deeply integrates VESME's secure tools into the LainOS base.
- Demonstrated Expertise: Required overcoming significant library, kernel, and virtualization compatibility challenges to maintain system stability identical functionality across disparate Linux distributions.
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Repository: VESME on GitLab
As the lead developer of LainOS, a Linux distribution inspired by the anime "Serial Experiments Lain," Grayson has played a pivotal role in shaping a secure and privacy-focused operating system with cyberpunk and anime aesthetics aimed at developers, tinkerers, and hackers. Key contributions include:
- Secure Architecture: Developed a system that prioritizes user privacy and integrates various security features such as MAC randomization by default, making it a reliable choice for users concerned about their digital footprint.
- Community-Driven: Collaborated with a global community of developers to emphasize user security and privacy, fostering an inclusive environment for innovation.
- Technical Specifications: Based on Arch Linux, featuring lightweight window managers like Hyprland and Openbox.
- Tools and Utilities: Includes essential tools for network analysis (Wireshark, Nmap), exploitation (Metasploit), and privacy (Tor, I2P, Keepass, Kleopatra, Kloak).
- Website: LainOS Official Site | Repository: LainOS on GitHub
- Distrowatch link: https://distrowatch.com/lainos
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Co-copyright holder on the official Whonix Bridges wiki page (copyright shared with project founder adrelanos/ENCRYPTED SUPPORT LLC), for upstream optimizations to Snowflake Tor pluggable transport in Whonix/Qubes.
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QubesOS: Diagnosed, repaired, and optimized the broken Snowflake Tor pluggable transport feature, while significantly improving its reliability, thus improving the anti-censorship and user anonymity capabilities of QubesOS.
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Whonix: Diagnosed, repaired, and optimized the broken Snowflake Tor pluggable transport feature in Whonix Tor control panel, thus improving the anti-censorship and user anonymity capabilities of Whonix, featured and credited on the Whonix Bridges Wiki page.
- Guide: Quick Start Guide for Fixing Snowflake Proxy in Qubes/Whonix
- Whonix Wiki Contribution: Featured as a contributor on the Whonix Bridges Wiki Page, credited as "Amnesia <
amnesia at boum dot org>"
In this role, a range of services is provided that enhance privacy and security for individuals and organizations. Key services include:
- QubesOS and Mobile Device Privacy Training: Conduct training sessions focused on QubesOS and GrapheneOS, educating users on security features and best practices.
- Secure Device Development and Sales: Build and sell librebooted Qubes laptops, GrapheneOS mobile devices, and OpenWRT/DD-WRT routers, ensuring clients have access to secure hardware.
- Secure Network Infrastructure: Design and implement secure networks tailored to client needs, teaching the importance of endpoint security.
- Endpoint Security Solutions: Provide customized endpoint security solutions to protect client systems from vulnerabilities and attacks.
- Open Source Home Security Solutions: Develop and implement open-source home security solutions, including camera systems that prioritize user privacy.
- Communication Infrastructure: Build secure and private communication infrastructures for clients, ensuring confidentiality and protection from unauthorized access.
- IOT Eradication: Helping people understand which proprietary devices are violating their privacy in their homes, and replacing them with alternatives that don't.
- Programming Languages: Bash and Python (used to develop custom tools and infrastructure for the VESME and LainOS projects).
- Security-Hardened BASH Engineering (LESME Script) 🔐:
- Developed the complex LESME setup script to securely provision the LainOS messaging environment, demonstrating a commitment to secure development practices.
- Features secure passphrase handling by utilizing GPG's
--passphrase-fdwith file descriptors, preventing sensitive data from being stored in shell history or visible in process lists. - Integrates the
passutility to manage and decrypt XMPP passwords using the generated GPG key, ensuring a robust chain of trust. - Automates critical security steps, including Tor/obfs4 bridge configuration and OpenNTPD setup for reliable time synchronization.
- Security Protocols: Knowledgeable in Tor, PGP, various encryption techniques, and best Network Security practices, ensuring robust security measures in projects; see LainOS, QubesOS, and Whonix contributions listed above along with the VESME project.
- Operating Systems: Extensive experience in developing and securing Linux-based operating systems, contributing to their reliability and performance; see QubesOS and Whonix contributions listed above.
- Rolling Release Linux Development and Maintenance: See the LainOS project listed above.
- Secure Hardware and Software Implementation: See information security consultant work listed above.
- Research and Analysis: Strong analytical skills for identifying vulnerabilities and developing innovative security solutions, such as the VESME project listed above.
- SDLC Management & Oversight: Developed and enforced a structured Software Development Life Cycle (SDLC) for the LainOS distribution, ensuring all development phases (planning, design, implementation, and quality assurance) were tracked and completed before release.
- Manual Quality Assurance (QA): Directed the testing and development lifecycle through manual integration and rigorous peer code review before merging. This process ensured system stability, security, and adherence to design specifications.
- Team and Process Leadership: Led the LainOS development team, establishing core development processes including standardized communication methods, secure repository management, and developer encryption key management (using PGP/GPG) to maintain the integrity of the open-source project.
(2020 – 2022)
Hardened Operations & Threat Mitigation: Defended high-value computational assets against remote exploitation and network-level interception. Orchestrated a Zero-Trust management environment (SSH-key-only, non-standard port tunneling) to ensure zero unauthorized access events over a 24-month period.
- Secure Rig Architecture: Engineered high-performance mining clusters optimized for thermal stability, power efficiency, and attack surface reduction.
- Network Privacy: Implemented hardened VPN gateways and encrypted tunnels to obfuscate mining traffic and prevent ISP-level metadata leakage.
- Hardened Operations: Deployed integrated firewalls and SSH-key-only management to secure hardware against remote exploitation.
- Asset Custody: Designed Cold Storage solutions and private key management protocols (GPG/Air-gapped) to ensure long-term financial integrity.
- Risk Mitigation: Conducted safety audits covering electrical load management and physical hardware security to prevent catastrophic failure.
- Actively contributes to open-source projects and engages with users to gather feedback, demonstrating a commitment to continuous improvement and collaboration within the information security and Linux communities.
- Grayson Giles aka amnesia1337 PGP fingerprint: 2B53ECEF5A47ACF19A080E46B2E5012D409A7AFB on keyserver https://keys.openpgp.org