Cyber threats are constant, and the cost of a breach is severe. AppOne helps you stay secure with practical IT security services — secure development, vulnerability assessments, penetration testing, hardening and ongoing monitoring — tailored to your risk and your obligations.
We bake security into everything we build and can review your existing systems, close gaps and put the policies, controls and monitoring in place to keep you protected and compliant with UK GDPR and industry standards.
What we deliver
Secure Development
OWASP-aligned engineering that builds security in, not on.
Vulnerability Assessment
Find and prioritise weaknesses across apps and infrastructure.
Penetration Testing
Ethical, real-world testing of your defences with clear remediation advice.
Monitoring & Response
Continuous monitoring and rapid response to suspicious activity.
Why choose AppOne for IT Security Services
- Security reviews of existing applications
- Hardening of servers, networks and cloud
- UK GDPR and data-protection support
- Multi-factor authentication and access control
- Security awareness for your team
Frequently asked questions
We’re a small business — are we really a target?
Yes. Most attacks are automated and indiscriminate, which is why even small organisations need solid basics. We make strong security affordable and practical.
Do you help with compliance?
We help you meet UK GDPR and common standards through appropriate technical and organisational controls and documentation.