Welcome to C²SH

Community of Cybersecurity in Horizon

Empowering the next generation of cybersecurity professionals through practical learning, collaborative challenges, and real-world security innovation.

Inside C2SH

C2SH members at an event

Where Cybersecurity Begins

C²SH — the home of cybersecurity enthusiasts at Horizon Campus.

About C²SH

Workshops

Hands-on sessions in ethical hacking, web security, malware fundamentals, and practical cyber defense.

Competitions

CTF challenges, mini hackathons, and team-based cyber contests to sharpen offensive and defensive skills.

Networking

Connect with professionals and peers through community events, including our ongoing collaboration with ISACA.

Our Objectives & Purpose

Objectives

  • [ OK ]Improve the knowledge of students who share an interest in cybersecurity.
  • [ OK ]Conduct events that spread cybersecurity knowledge among students.
  • [ OK ]Launch and continue podcast programs on the latest technologies and trends.
  • [ OK ]Provide a platform for cybersecurity enthusiasts to deepen their knowledge and showcase their skills.
  • [ OK ]Foster connections with similar professional institutes and associations in Sri Lanka and abroad.

Purpose

  • >Promote Interest & Awareness
  • >Develop Skills & Knowledge
  • >Facilitate Collaboration.

SYSTEM FEED // PRIORITY UPDATES

Latest Notices

C2SH T-Shirt Design Competition 2026
Ongoing

C2SH T-Shirt Design Competition 2026

The Community of Cybersecurity in Horizon (C2SH) is looking for a fresh, innovative design for our official society T-shirt. Showcase your artistic skills, represent our community, and have your artwork worn proudly by fellow tech enthusiasts across campus.

NOVARA'26 Successfully Completed
March 2026

NOVARA'26 Successfully Completed

Our flagship NOVARA'26 experience has concluded. Check event highlights, media, and recap details in Events.

The Hackers' Blueprint Completed
February 2026

The Hackers' Blueprint Completed

A successful technical session focused on practical cybersecurity learning and community collaboration.

Advisor Panel

Thilina Samarasinghe

Thilina Samarasinghe

VERIFIED

Advisor

Bachelor of Science (Honours) in Information Technology (Kotalawala Defence University)

Master of Science in Information Technology (SLIIT)

Master of Business Administration (Sabaragamuwa University)

Master of Information Technology (Uva Wellassa University)

Isuru Samarappulige

Isuru Madusanka

VERIFIED

Advisor

Bachelor of Science in Applied Computing (Wrexham University)

Master of Science in Information Security and Digital Forensics (University of East London)

Master's degree in Artificial Intelligence (University of East London)

root@c2sh:~$ ./execute_leadership.sh

[ OUR_LEADERSHIP ]

Abhisheka Premarathne

Abhisheka Premarathne_

[president]

Vikum Kodikara

Vikum Kodikara_

[vice_president]

Avishka Lokugamage

Avishka Lokugamage_

[secretary]

Dilshara Dias

Dilshara Dias_

[assistant_secretary]

Thushani Fernando

Thushani Fernando_

[Treasurer]

[ EXECUTIVE_COMMITTEE ]

Executive Committee

Department-level leadership and operating units

~/departments/tech_and_cybersecurity
Chamod Vimukthi

Chamod Vimukthi

Head Of Tech & Cybersecurity Department

Ravindu Adheesha

Ravindu Adheesha

System Administrator

Yashohara Ganewaththa

Yashohara Ganewaththa

IT Support Officer

Tharith Fernando

Tharith Fernando

IT Support Officer

Rakshithan Mahendran

Rakshithan Mahendran

IT Support Officer

Nethmi Navodi

Nethmi Navodi

IT Support Officer

~/departments/finance
Dilshani Sanjula

Dilshani Sanjula

Finance In Charge

Thulani Madawala

Thulani Madawala

Accountant

~/departments/digital_engaging
Hiranya Pahasara

Hiranya Pahasara

Head of Digital Engaging Department

Sanduni Weerasooriya

Sanduni Weerasooriya

Assistant Director

~/departments/editorial
Indumini Adarshya

Indumini Adarshya

Head of Content Writer Department

Kaumini Sathsarani

Kaumini Sathsarani

Editor In Chief

Ishan Indrajith

Ishan Indrajith

Assistant Editor

Sithumini Sachinthani

Sithumini Sachinthani

Content Writer

Malsha Prabodinee

Malsha Prabodinee

Content Writer

Gayathri Sachinthya

Gayathri Sachinthya

Content Writer

Fathima Farha

Fathima Farha

Content Writer

~/departments/event_organizing
Shakya Sangeeth

Shakya Sangeeth

Head of Event Organizing Department

Thilush Jayanga

Thilush Jayanga

Event Organizer

Tharuka Nawod

Tharuka Nawod

Event Organizer

Geeth Kalana

Geeth Kalana

Event Organizer

Lakshitha Chanaka

Lakshitha Chanaka

Event Organizer

~/departments/creative_media
Chirani Dewnara

Chirani Dewnara

Head of Creative Media Department

Nuwan Keerthisinghe

Nuwan Keerthisinghe

Head of Graphic Designing

Gayan Eranda

Gayan Eranda

Graphic Designer

Hasniya Banu

Hasniya Banu

Graphic Designer

Malinda Nawarathna

Malinda Nawarathna

Graphic Designer

Menura Lakvindu

Menura Lakvindu

Graphic Designer

Sachini Kaushalya

Sachini Kaushalya

Graphic Designer

Kalana Wohara

Kalana Wohara

Photographer

Yeshan Devinda

Yeshan Devinda

Photographer & Videographer

Sithum Siriwardhana

Sithum Siriwardhana

Video Editor & Graphic Designer

Ready to Level Up Your Cybersecurity Skills?

Join C²SH today and become part of a thriving community of security enthusiasts, participate in exclusive workshops, and gain access to industry resources.