WarrenBarr
SEC-01
Advisories
Published findings
OPS-02
Methodology
How an engagement runs
ENG-03
IT & Dev
Build and administer
ARM-04
Software
Tooling I wrote
MSP-05
MSSP
Flat-rate managed
REC-06
Case Studies
Work, in full
WEB-07
Websites
Sites that convert
SUP-08
Gear
Coming soon
DOC-09
Doctrine
What I will not do
WHO-10
About
Who you'd be hiring
00 // MSSP Operator Platform MSSP-Managed
Omniscient
Fleet Discovery, Hardening, Deception & Purple Team — One Console
The platform Barr Cyber runs its own MSSP practice on, built to be licensed to other MSSP providers. Discovery with drift detection, source-locked remote access, atomic hardening with pre-flight review, a two-key credential vault, a signed dead-man heartbeat, a five-zone deception board with real tiered containment, and continuous adversarial validation under signed rules of engagement. Also available as full-care management — enroll your business with Barr Cyber and it's run for you.
Deception Technology Dead-Man Heartbeat Purple Team AES-256 / RSA-2048 MSSP-Ready
01 // Forensic Platform Coming Soon
Forensic G-Suite
Google Workspace IR Platform
Full-spectrum forensic investigation platform for Google Workspace. Parses Drive, Email, OAuth, Device, Login, Calendar, Print, Account, Chrome, and Spam Admin exports. SHA-256 chained audit ledger, case sealing, and courtroom packet export. Click a log row — read the email. The only purpose-built forensic tool for Google Workspace Admin CSV exports.
Google Workspace DFIR Chain of Custody Admin CSV Parser Courtroom Export
02 // Standalone Tool Available — v4.2
Barr-Cyber Mailbox Viewer
Offline MBOX Viewer — Also Included in Forensic G-Suite
Convert a Google Takeout .mbox into an offline, read-only HTML viewer. Double-click to open. No server, no network, no installation. Memory-safe lazy loading for large mailboxes. AES-256 encrypted zip packaging for secure delivery. Available as a standalone purchase or as part of the Forensic G-Suite platform.
MBOX Offline Google Takeout AES-256 Read-Only
03 // Developer Tooling Lease — $300 / project
HESUS
A Development Brain for AI-Assisted Software
A portable "project brain" you fold into a codebase so the architectural decisions made during development — the why this, why not that — become durable, queryable objects instead of knowledge that evaporates between sessions. Pure Python, standard library only, zero runtime dependencies. Backed by 20 pre-registered empirical studies: briefs cost 89% less context than reading the source, retrieval holds with zero degradation to 1,000 decisions, and 88% of safety constraints surface across 30 adversarial tasks. Leased per project — folded in once, it lives in that codebase for life.
Decision Graph Pure Python Context-Efficient Project-Blind Engine AI Workflow
05 // Terminal Environment v1.47.6 · Free & Open Source
GHOSTFRAME
A Cathode-Ray Hacker Deck for Windows Terminal
Turns Windows Terminal, PowerShell, and CMD into a retro CRT hacker deck — scanlines, phosphor glow, curvature — packaged as a single self-elevating launcher with every config baked in. Unzip, double-click once, and you land in a boot hub that runs your whole terminal life: a tmux-style multiplexer, a properly-encrypted secrets vault (AES-256 + HMAC + 600k-iteration PBKDF2), one-key Kali with guided tool recipes, and a free open-source VPN. One UAC prompt to install, then nothing runs as admin. Free and open source — source coming to GitHub. Built and dogfooded daily by a working offensive-security engineer.
Windows Terminal GPU CRT Shader Multiplexer Encrypted Vault Kali / WSL

Interested in a license? Every product is per-client licensed — and HESUS is leased per project at $300, yours to keep in that codebase for life. Contact Barr Cyber to discuss your use case and get set up.

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