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Hi, I'm Garrick Julianta A.

Cybersecurity Student & Developer

I'm a cybersecurity student passionate about building secure systems, solving technical problems, and exploring the intersection of software engineering and security.

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Jakarta, IndonesiaGitHubLinkedIn
Zero-trust topology
TLS 1.3

About

Security-minded engineer in the making.

I'm a Cybersecurity student at BINUS University with a strong interest in how software is built, how it breaks, and how to make it resilient. My focus sits at the overlap of security and engineering — writing code with threat models in mind rather than treating security as an afterthought.

Outside the classroom I explore software development, networking, databases, and secure system design. I enjoy taking a problem apart, understanding every layer, and rebuilding it in a way that is clean, well-documented, and safe by default.

  • BINUS

    Cybersecurity Student

  • [#]

    Projects Completed

  • [#]

    Programming Languages

  • [#]

    Certifications

Skills

A toolkit spanning security, code, and infrastructure.

The areas I work in most, grouped by discipline.

  • Cybersecurity

    Identifying risk and designing defenses.

    • Threat Modeling
    • IAM
    • Web Security
    • Network Security
    • Security Analysis

  • Programming

    Languages I use to build and analyze systems.

    • C
    • C++
    • Python
    • PHP
    • JavaScript
    • SQL

  • Networking

    Understanding how data moves and where it is exposed.

    • TCP/IP
    • OSI Model
    • Routing
    • IP Addressing
    • Network Administration

  • Tools & Technologies

    Everyday tooling for building and shipping.

    • Git
    • GitHub
    • Linux
    • Docker
    • Maven
    • npm

Projects

Selected work.

Projects where I've applied security principles to real engineering problems.

admineditorviewer

Featured Project

Secure IAM System

A role-based identity and access management system exploring RBAC, least privilege, and multi-layer authorization.

  • Role-based access control
  • Principle of least privilege
  • Layered authorization checks
  • RBAC
  • Authorization
  • Least Privilege
  • [Tech Stack]
GitHubrepository for Secure IAM SystemLive Demoof Secure IAM System

Experience

Activities & involvement.

University, organizations, events, and leadership roles that shaped how I work.

  1. University

    Cybersecurity Undergraduate

    BINUS University

    [Describe your program focus, notable coursework, or academic achievements.]

  2. Organization

    [Role / Member]

    [Student Organization]

    [Describe your contributions, responsibilities, and the impact you had on the organization.]

  3. Leadership

    [Committee Position]

    [Event or Committee Name]

    [Describe what you led or coordinated, team size, and measurable outcomes.]

  4. Event

    [Participant / Speaker]

    [Event, CTF, or Hackathon]

    [Describe the event, challenges you tackled, and what you learned.]

  5. Project

    [Project Name]

    Independent Project

    [Summarize the project goal, your technical approach, and the result.]

Education

Academic foundation.

BINUS University

Bachelor of Computer Science — Cybersecurity

Start
[Start Date]
Expected Graduation
[Expected Graduation]
Location
Jakarta, Indonesia

Relevant Coursework

  • [Network Security]
  • [Data Structures]
  • [Database Systems]
  • [Operating Systems]
  • [Cryptography]
  • [Secure Software Development]

  • SMAK Penabur Bintaro Jaya

    [High School Program / Major]

    [Start Year] — [Graduation Year]Tangerang Selatan, Indonesia

  • [Previous School]

    [Program]

    [Start Year] — [End Year][Location]

Certifications

Credentials & ongoing learning.

Contact

Let's build something secure.

I'm currently looking for internship opportunities in cybersecurity and software engineering. Whether you have a role, a project, or just a question — my inbox is open.

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