
Software Development
Where Code Meets
We build software with security in its foundations — and test the software you already have. Development, penetration testing and training, from one team.
What we do
Two disciplines, one team
Secure software starts at the code level. Net Runners helps businesses identify vulnerabilities early and build applications that stay secure and reliable.
Software Development
Web, mobile and machine-learning products engineered with security built in from the first commit — not bolted on at the end.
Learn MoreCyber Security
Penetration testing, vulnerability assessment, security training and incident response for teams that need real answers, fast.
Learn MoreBuild
Software Development
From machine learning to system integration, we design and ship software that is reliable in production and hardened against attack.
Machine Learning Solutions
- Custom models built around your business data
- OCR, document processing and automation pipelines
- Deployment and monitoring in your own infrastructure
API & System Integration
- Design and build of secure, well-documented APIs
- Integration with banking, government and ERP systems
- Legacy system modernization without downtime
Web & Mobile Development
- Full-stack web applications built security-first
- Cross-platform mobile apps for iOS and Android
- Code audits and performance tuning for existing products
Protect
Cyber Security
Offensive security services backed by real-world expertise — find the weaknesses before someone else does, and train your team to keep them out.
Penetration Testing & VAPT
- Web, mobile, API and network penetration testing
- Vulnerability assessment with prioritized, actionable reports
- Re-testing to verify every finding is actually fixed
Cyber Security Training
- Hands-on secure coding workshops for engineering teams
- Phishing simulation and security awareness programs
- Tailored curriculum for developers, ops and leadership
Malware Analysis & Response
- Static and dynamic analysis of suspicious binaries
- Incident triage, containment and recovery guidance
- Clear post-incident reports with hardening steps
Who we are
About Net Runners
Net Runners is a cybersecurity and software development company based in Ulaanbaatar, Mongolia. We help businesses protect their digital assets and build software that holds up under attack — combining engineering discipline with an attacker's perspective.
Security-first
Every line of code we write and review is treated as an attack surface.
Straight answers
Clear findings, honest timelines and reports your team can act on.
End-to-end
From first design workshop to post-launch testing, one accountable team.

SECURE YOUR INNOVATION TODAY
FAQ
Frequently Asked Questions
Short answers to the questions we hear most. Anything else — just get in touch.
We work in two areas: secure software development (web, mobile, APIs, machine learning) and offensive security services (penetration testing, vulnerability assessment, security training, and malware analysis). Most clients start with one and grow into the other.
We start with a scoping call to agree on targets, rules of engagement and timelines. Our team then tests your systems, documents every finding with severity ratings and reproduction steps, and delivers a report with concrete fixes. After your team remediates, we re-test at no extra cost to confirm the issues are closed.
Yes. We are based in Ulaanbaatar and work with local and international clients. Engagements can be fully remote, and we adapt reporting and communication to your time zone and language preferences.
Use the Get in Touch button to tell us briefly what you need. We respond within one business day, set up a short call to understand your goals, and follow up with a scoped proposal — no obligation, no sales pressure.