Bumi Aryadirangga
Cybersecurity Engineering Student
Hello! I'm Bumi Aryadirangga, a passionate Cybersecurity Engineering student at Politeknik Negeri Batam. My main interest is in blue team operations—defending systems, monitoring threats, and strengthening security posture.
I enjoy working on incident response, threat detection, and security monitoring. Currently, I'm focused on building my skills in SOC operations, digital forensics, and threat hunting to better protect organizations from cyber threats.
Work Experience
Intern - IT Staff
June 2023 - December 2023
Responsible for maintaining IT infrastructure and providing technical support. Involved in troubleshooting hardware/software issues and documenting IT processes.
Education
Politeknik Negeri Batam
2023 - Present: Applied Bachelor's in Cyber Security Engineering
Currently studying cyber security and gaining practical skills in network defense and ethical hacking.
SMK Negeri 5 Batam
July 2020 - June 2023: Vocational High School Graduate in Computer and Network Engineering
Graduated with a focus on computer and network engineering, including hands-on experience in hardware, networking, and System Administration.
Technical Skills
Networking
Experienced in designing and configuring IP networks, including VLAN segmentation, subnet planning, and secure firewall integration. Skilled with tools such as pfSense, Cisco IOS, Wireshark.
SIEM & Log Analysis
Experienced with Splunk and Wazuh for analyzing and correlating security events, detecting anomalies, and generating alerts.
Linux Administration
Manage Debian, Arch, and RedHat servers. Perform system updates, security hardening, and user management.
Virtualization & Docker
Proficient in VMware, VirtualBox, and Docker. Create and manage isolated environments for testing and deployment.