Cybersecurity
Security testing, vulnerability research, secure development, risk analysis and practical defensive work.
Cybersecurity · Software · Web
Hello, I’m Dulmina Peiris.
Cybersecurity graduate and technology professional working across security, software, web development and technology education.
Sri Lankax@dulmina.com
Selected work
View all projects ↗Portfolio
A selection of security, software, web and technology projects, with technical details and relevant links where available.
In progressWeb Platform
ICTX Learning Platform
A custom learning ecosystem bringing student access, content, payments, recordings and academic workflows into one platform.
Case studyAI Security
Intelligent Secure Funnel (M3P)
A research-driven secure input pipeline for protecting sensitive data and improving prompt safety before LLM processing.
CompletedCybersecurity
SEAL X - Secure Document Sharing
A secure document workflow built around encryption, controlled viewing and practical access separation.
Case studyWeb Development
Web & Commerce Experiences
Selected web builds across e-commerce, business sites, custom WordPress functionality, performance and local payment integrations.
Background
Security, development and education.
My background combines cybersecurity studies, professional exposure to technology risk, practical software and web development, and ICT education.
Areas of work
What I work on
Three areas that make up most of my current work and experience.
Software & Web
Web applications, custom platforms, integrations and performance-focused websites built around real requirements.
Technology Education
Teaching ICT and creating learning systems, materials and digital experiences for students.
Gallery
Open gallery ↗Photos & moments
Work, education, events and projects.
Photos added from the content manager will appear here automatically.
Articles
View all articles ↗Recent writing
Notes and articles on cybersecurity, software, web development and practical technology.
Portfolio
A Portfolio Project Should Be More Than a Screenshot
How turning projects into real case studies creates a stronger professional portfolio and more useful search content.
Read article →Web Development
Why I Prefer Static-First Websites for Performance and SEO
A practical explanation of how static-first architecture reduces complexity while improving speed, resilience and crawlability.
Read article →Cybersecurity
Security That Users Can Actually Live With
Why effective security design has to survive real users, real workflows and real operational pressure.
Read article →Contact
Contact meGet in touch
For professional opportunities, projects, collaborations or general enquiries.