Cybersecurity provider

SToFU Systems is your cybersecurity partner!

From audit to proof, recovery, AI security, and product hardening, we help serious teams reduce risk without slowing delivery.

Clients Across Key Engineering Markets

Spain, Germany, the Netherlands, Italy, Poland, Ukraine, the United States, Singapore, and Japan.

World map highlighting SToFU client presence across Europe, Ukraine, the United States, Singapore, and Japan.

How Engagement Starts

Start small, then scale into the right engineering model.

We can begin with a review, a focused build, or a dedicated team track once scope and ownership are clear.

Dedicated team or outstaffing need Cybersecurity or compliance pressure Low-level or AI delivery risk
01

Bring the bottleneck

Bring the system that has started hurting delivery, trust, margin, latency, or uptime.

03

Move with a credible next step

Leave with clearer scope, sharper priorities, lower uncertainty, and a next move the business can actually act on.

Technical Blog

Swipe to explore more articles

The Build Chain Blinked

The Build Chain Blinked

A detailed security case note on the TanStack supply-chain attack, CI/CD exposure, developer endpoints, secret risk, and certification.

The VPN Became the Front Door

The VPN Became the Front Door

A practical security case note on the Check Point VPN flaw, remote-access exposure, ransomware risk, and how StOFU verifies perimeter closure.

The ERP Door Stayed Open

The ERP Door Stayed Open

A detailed security case note on Oracle PeopleSoft zero-day exploitation, ERP exposure, incident evidence, remediation, and certification.

The Token Opened the Door

The Token Opened the Door

A long-form security case note on OAuth token abuse, Salesforce-connected apps, CRM exposure, and how StOFU reviews SaaS integration risk.

Why Security-Critical Teams Choose SToFU Systems

Why Security-Critical Teams Choose SToFU Systems

A detailed guide to why security-critical companies choose SToFU for engineering depth, full-contour review, remediation verification, evidence, and certification.

AI Has Expanded the Attack Surface: Why Full Security Certification Now Matters

AI Has Expanded the Attack Surface: Why Full Security Certification Now Matters

A current security briefing on AI driven attack surface growth, full security contour review, agent risks, remediation evidence, and SToFU Security Certification.

Vercel April 2026 Security Incident: Context.ai OAuth Compromise, Exposed Environment Variables, and What Teams Should Do Next

Vercel April 2026 Security Incident: Context.ai OAuth Compromise, Exposed Environment Variables, and What Teams Should Do Next

A clear incident brief and response checklist for teams shipping on Vercel. What is confirmed, what is unknown, what to rotate, and how to reduce OAuth blast radius.

Reverse Engineering in the AI Era: Why the Work Matters More, and How AI Changes the Workflow

Reverse Engineering in the AI Era: Why the Work Matters More, and How AI Changes the Workflow

A practical article on why reverse engineering became more valuable in the AI era, where AI accelerates the work, and where human validation still decides the answer.

Explore the Full Technical Blog

Explore the Full Technical Blog

Open the technical blog for the full archive of engineering notes on AI systems, low-level software, security, testing, and production architecture. More guides, more categories, and every article live there.

Privacy-disciplined delivery

Built to move serious systems forward with privacy held close to the work.

When delivery touches customer data, employee data, regulated workflows, or cross-border operations, privacy stays aligned with the engineering path from the start.

Delivery Privacy-disciplined delivery Security and privacy stay in the same lane across the build path, review path, and data path
Frameworks GDPR, UK GDPR, CCPA/CPRA, PIPEDA Handled as real buyer and legal requirements, not afterthoughts
Contracts DPA / SCC-ready Structured for cross-border safeguards when the engagement needs them

Contact

Start the Conversation

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

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