Custodia was built on a simple conviction: cybersecurity should be reviewed at the code level, grow with the software, and never be discovered for the first time in a compliance audit — or worse, a breach.
The traditional model — build it, ship it, pen-test it later — was already broken before AI entered the picture. Developers write the code. Security teams audit it months later, if at all. By then, fixing a vulnerability costs 100× more than catching it at code review.
AI-assisted development is now the norm. Code ships in hours that used to take weeks. But AI code generators do not reason about your threat model — they pattern-match on the internet, including all its insecure patterns. Speed without security is just faster exposure.
SOC 2, ISO 27001, and FedRAMP are vital frameworks. But a certification is a snapshot, not a guarantee. The exploit that breaches you tomorrow will not care that you passed a questionnaire last quarter. Security belongs in the commit history, not the audit report.
The pattern is consistent across every major security research body: vulnerabilities found at the code review stage cost a fraction of what they cost in production — and orders of magnitude less than what they cost in a breach. The argument for shift-left security is not philosophical. It is financial.
Military service teaches you something that most engineering programs do not: the cost of failure is not theoretical. In the Army, a system that fails in the field does not just miss a sprint deadline — it has consequences for real people. That mindset shaped how I think about software security.
After completing my M.S. at Carnegie Mellon and building security systems professionally, I kept watching the same pattern repeat: developers write great code, ship it fast, and discover the security problems six months later when a pen tester, a bug bounty hunter, or an attacker finds them first.
I built Custodia to break that cycle. Security should be something every developer can act on — not a report that lands on the desk of an engineering team six months after the code was written. The earlier you find it, the cheaper it is. The cheaper it is, the more teams will actually fix it.
Custodia started as a personal conviction and became a product when it became clear that no tool existed that combined traditional OWASP coverage with AI security, mapped findings to real compliance frameworks, and made all of that accessible from a single CLI command — free to start, with no setup and no sales call required.
"The internet is infrastructure. Every application running on it is part of a system that real people depend on — for banking, healthcare, communication, and identity. Insecure software is not just a technical liability. It is a public health risk."
— Custodia, LLC
Not just a security team responsibility. Every pull request is a security decision. We build tools that give developers the context to make those decisions correctly — at the moment they write the code.
Prompt injection, excessive agency, insecure output handling — these are new attack classes. But the root cause is the same as SQL injection in 2003: untrusted input, insufficient validation, inadequate oversight. The fundamentals still hold.
Anyone can write a security policy. We generate signed, timestamped evidence artifacts — OWASP-mapped findings, compliance references, a public verification report — so your security posture is something you can demonstrate, not just claim.
Developers deserve to know if their code is ready for the public — for the people who will trust it with their data, their identity, their health. That certainty is what Custodia is for.
One CLI command. No configuration. Know if your application is safe before it reaches the people who depend on it.