INDEPENDENT PORTFOLIOSECURITY / 2026

CYBERSECURITY STUDENT

Ravishka
Dilshan.

I’m studying how networks and systems work, how they fail, and what it takes to protect them.

View my projects LinkedIn ↗ Résumé — coming soon
FIG. 01
PORTRAIT PLACEHOLDERRD / 001

01 / ABOUT

About me.

I’m Ravishka, a cybersecurity student. I’m interested in how everyday systems behave and how careful observation helps make them safer.

Areas of interest

  • 01 Network fundamentals
  • 02 Defensive security
  • 03 Technical documentation

02 / WORK EXPERIENCE

Work.

Current focus
Full-time cybersecurity studies, with practical lab work and independent research alongside.
Professional experience
Internships, employment, and freelance security or development work will appear here once available.

03 / EDUCATION

Education.

Education
Cybersecurity student. Institution and program details pending.
Certifications
Credential names and verification links pending.

04 / SECURITY MILESTONES

Achievements.

CTF & Competitions

Placements and team results from Hack The Box, TryHackMe, or other CTF events.

NO RESULTS YET

Bug Bounty & Disclosure

Recognitions from responsible vulnerability disclosure programs.

NO RESULTS YET

Academic & Certifications

Coursework milestones, competition results, or issued certifications.

NO RESULTS YET

05 / RESEARCH & PROJECTS

Research & projects.

06 / TECHNICAL FOCUS

Skills.

Networking
TCP/IP, DNS, and packet analysis with tools such as Wireshark.TCP/IPDNSWiresharkPacket Analysis
Defensive security
Log review, event timelines, and evidence documentation.Log ReviewEvent TimelinesEvidence Documentation
Research workflow
Reproducible lab notes, source control, and technical write-ups.Lab NotesSource ControlTechnical Writing

07 / RESEARCH & FIELD NOTES

Blogs.

08 / PRACTICAL SECURITY

Writeups.

Hack The Box

Machine walkthroughs and notes from retired challenges.

WRITEUPS COMING SOON

TryHackMe

Room walkthroughs and takeaways from hands-on security labs.

WRITEUPS COMING SOON

09 / OPEN SOURCE

GitHub.

Repositories
Public repositories and contribution activity.
GitHub — pending

10 / CONNECTIONS

Let’s connect.

For cybersecurity opportunities, project discussions, or an introduction.

Connect on LinkedIn