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Mirability, LLC
Core Secure Code

Core Secure CodeSM

Secure software, from core to completion.

Custom software built on a named, traceable methodology, every requirement runs through to a signed, auditable record of what was built and why. You own the code. You own the infrastructure.

Core Secure CodeSM is a custom service delivery service.
You provide the requirements, we build it securely. Not a promise, a process: Define, Design, Develop, Determine, Deliver.

Standards We Build To

Every engagement is measured against the frameworks that matter for your risk profile.

OWASP ASVSNIST SSDFISO/IEC 27001CIS ControlsSOC 2CWE Top 25

A Named, Traceable Methodology

Five stages. Not a promise, a process: Define, Design, Develop, Determine, Deliver.

Define

Signed requirements record

We capture the requirement in full — functional, regulatory, and business — before a single line of code is written. Nothing gets built against an assumption.

Design

Blueprint + tailored constitution

The requirement is broken into a precise, testable blueprint. For every engagement we assemble a tailored constitution: the specific best practices, standards, and constraints that apply to this build, this client, this risk profile.

Develop

A build traceable to the blueprint

Code is generated against the blueprint using constrained, deterministic methods, not open-ended prompting. What gets built is what was specified, and it's traceable back to why.

Determine

Independent verification report

An independent pass verifies functional correctness, security, and requirements fidelity. Failures gate progress. They're reported honestly, not smoothed over.

Deliver

Signed engagement record

Nothing ships on unverified work. Delivery requires Core Secure Code sign-off and client UAT sign-off. If a failed gate is ever overridden, it's explicitly logged: the client owns the risk, and the record shows it.

Since 2007

Core Secure Code traces back to a secure SDLC practice built in 2007. Relaunched in 2026 to tackle the challenges modern development faces, the discipline builds upon its roots: security and traceability designed in from the first requirement, not bolted on after launch. And now leveraging new technologies to verify and validate every build.

Have a build that needs a record, not just a release?

Tell us about the engagement and we'll walk you through how Define-to-Deliver applies to it.