Company details
- Location: California, United States
- Contact: info@demonicbinary.com
Overview
What this practice covers
Factual company details, scope, and working boundaries.
Engineering work
Mobile and backend work for teams dealing with brittle releases, risky account flows, migration risk, or code that has become hard to change safely.
Security work
Reviews of auth flows, session handling, secrets handling, backend authorization, release paths, and abuse cases tied to real systems.
Engagement style
Small, scoped starts. Clear outputs. Code changes and verification steps when the work calls for them.
Focus
Focus areas
These are the areas where Demonic Binary spends the most time.
iOS and Android delivery with architecture discipline, reliability, and release safety.
Learn moreAPIs, authorization, environment separation, deployments, and operational maturity for mobile products.
Learn moreThreat modeling, auth and token lifecycle review, abuse resistance, and implementation-level remediation.
Learn moreDefensive analysis and interpretation that informs mitigations, detection, and hardening decisions.
Learn moreApplied AI/LLM work with attention to cost, privacy, reliability, and misuse-resistant boundaries.
Learn moreWhen relevant to a product surface: device integrity signals, interfaces, and embedded system constraints.
Learn moreTrust
Security, scope, and responsible boundaries
Security work is performed as professional services with explicit authorization and scope. The goal is mitigation and hardening, not theatrics.
What we do
- Architecture and boundary reviews across app and backend
- Implementation-level security review with remediation planning
- Authorized adversarial validation for owned or explicitly authorized systems
- Operational hardening: telemetry, release safety, and incident readiness
What we do not do
- Unauthorized intrusion or access
- Work without explicit ownership or authorization
- Vague “testing” requests with no system context
We care about observability, but avoid creating new exposure through logs, crash reports, or analytics payloads.
Engagements can begin under NDA with shared context and clear access boundaries.
The work covers release safety, incident response, rollback planning, and the controls teams need once the product is live.
Next step
Need a clear starting point?
Bring the system, the deadline, and the parts that worry you. Demonic Binary will recommend a sensible first step.