Master’s student in Informatics at Institut Teknologi Bandung and Computer Science graduate focused on cybersecurity, security engineering, defensive security, and open-source software.
I previously worked as a Data Engineer Intern at Telkomsel. My current work combines security monitoring, applied cryptography, software engineering, and upstream open-source contributions.
Recent upstream pull requests:
- OpenSSF Allstar — #873: add an explicit diagnostic when GitHub App authentication succeeds but no installations are found, document the installation step, and add regression coverage.
- Yelp detect-secrets — #992: reduce false positives in the Go keyword detector by requiring quoted assignment values and adding regression tests.
- Sigstore Python — #1875: extend conformance CI to exercise the staging environment.
The status and review history for each contribution are available on the linked upstream pull request.
Windows endpoint telemetry and SIEM lab using Sysmon, PowerShell logging, Windows Security events, Splunk, SPL detections, MITRE ATT&CK mapping, false-positive tuning, and evidence-driven incident reports.
Android and Node.js undergraduate research prototype exploring AES-GCM message encryption and RSA CRT key operations. It is documented as an academic cryptography prototype rather than a production-secure messenger.
Educational Python implementation of the Schmidt–Samoa public-key cryptosystem, including key generation, modular arithmetic, probable-prime generation, regression exercises, and explicit production-security limitations.
Python ETL pipeline using Apache Airflow, Amazon S3, PostgreSQL, and Plotly Dash to collect, transform, store, and analyze YouTube trending-video data.
React application that runs Stockfish analysis in the browser, imports PGN and online games, and synchronizes move navigation, engine evaluation, and charts without blocking the UI.
- endpoint telemetry and Windows event investigation
- SIEM detection engineering and SPL
- incident triage and cross-source correlation
- MITRE ATT&CK mapping
- software supply-chain and open-source security tooling
- applied cryptography and secure-software research
- Python automation and data analysis
- IEEE ICERA 2025 co-author: Instant Messaging Security Using Affine Cipher and RSA CRT Algorithm
- Two registered Indonesian software copyrights related to RSA-based image-security applications
- Top 33 Programmer Talent ("Hacker" Track), IndonesiaNEXT 9 — Telkomsel, 2025
- ISC2 Certified in Cybersecurity (CC)
- Information Technology Specialist in Python — Certiport
Splunk · Sysmon · PowerShell · MITRE ATT&CK · Python · Go · JavaScript · SQL · Kotlin · Node.js · React · PostgreSQL · Apache Airflow · AWS S3 · Docker · Git · GitHub Actions