What We Solve

Reveal real risk and deliver a fixable path to higher security.

We review desktop clients, mobile apps, services, binaries, APIs, AI workflows, and operational assumptions together instead of pretending each layer can be secured in isolation.

We expose weak boundaries, broken auth flows, unsafe defaults, vulnerable dependencies, runtime blind spots, and trust assumptions that collapse once a real attacker moves across systems.

  • Desktop client risk in local storage, update paths, IPC, plugins, and native trust assumptions
  • Mobile and device exposure in token handling, deep links, transport security, and client-to-API boundaries
  • Automation and AI features with weak tool, data, prompt, or tenant boundaries
  • Input flaws leading to injection, unsafe parsing, or memory corruption
  • Backend and API weaknesses in authorization, identity flows, and privileged paths
  • Embedded or binary risk when source is partial, outdated, or unavailable
  • Missing detection and weak operational readiness once the issue reaches production
  • Security debt that slows enterprise deals, compliance, or strategic partnerships

If the exploit path crosses multiple layers, the audit has to cross them too.

What You Get

  • Attack surface map across desktop, mobile, API, AI, and device-facing layers
  • Prioritized findings with exploit narrative, impact, and evidence
  • Remediation plan aligned with architecture and delivery reality
  • Proof of fixes through retesting and regression checks
  • Buyer-ready security evidence leadership, engineering, and procurement can actually use

Coverage and Methods

Audit Surface

  • Desktop software, native clients, and local trust assumptions
  • Mobile apps, device trust, and client-to-API boundaries
  • APIs, services, identity flows, and tenant separation
  • AI features, agents, data boundaries, and tool permissions

Targets

  • Cloud, on-prem, hybrid, edge
  • Desktop, mobile, web, and embedded-adjacent systems
  • Binaries when source is partial or missing
  • Critical auth, session, data, and integration paths

Techniques

  • Threat modeling and attack path analysis
  • Source and binary review with static and dynamic analysis
  • Runtime validation, interception, instrumentation, and fuzzing plans
  • Privilege mapping, trust-boundary review, and exploitability testing

Outputs

  • Findings with evidence, reproduction notes, and priority order
  • Fix guidance with tradeoffs that match delivery reality
  • Retesting and closure validation
  • Leadership summary for release, diligence, or buyer review

Why Teams Move Fast

Senior engineers. Clear next steps. Work built for systems that carry real pressure.

Personal data is handled with clear discipline across GDPR, UK GDPR, CCPA/CPRA, PIPEDA, and DPA/SCC expectations where applicable.

Senior Access

Speak with engineers who can inspect, decide, and execute.

Usable First Step

Reviews, priorities, scope, and next moves your team can use right away.

Built for Pressure

AI, systems, security, native software, and low-latency infrastructure.

Delivery Senior-led Direct technical communication
Coverage AI, systems, security One team across the stack
Markets Europe, US, Singapore Clients across key engineering hubs
Personal data Privacy-disciplined GDPR, UK GDPR, CCPA/CPRA, PIPEDA, DPA/SCC-aware

Start with the system, the pressure, and the decision ahead. We shape the next move from there.

Contact

Start the Conversation

A few clear lines are enough. Describe the system, the pressure, and the decision that is blocked. Or write directly to midgard@stofu.io.

01 What the system does
02 What hurts now
03 What decision is blocked
04 Optional: logs, specs, traces, diffs
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