01NOC
02Security
03Automation
misuminittNetwork operations
01Threshold

Network systems / defensive operations

Infrastructureunder command.

Muhammad Ridwan Kusumahani builds and operates the systems behind stable networks, observable infrastructure, and automated response.

Enter system archiveLinkedIn ↗
01noc

Keep the route alive.

Routing, subscriber access, transport, and service continuity across MikroTik, Cisco, Huawei, BGP, VLAN, PPPoE, and RADIUS.

  • BGP
  • VLAN
  • PPPoE
  • RADIUS
  • MikroTik
  • Huawei ATN
02security

Turn telemetry into response.

Centralized visibility through Wazuh, OpenSearch, Grafana, WAF signals, segmentation, honeypots, and a practical response workflow.

  • Wazuh
  • OpenSearch
  • Grafana
  • WAF
  • Honeypot
  • Linux
03automation

Remove the repeated failure.

APIs, monitoring, DNS, databases, and internal tools connected into operations that can observe, decide, and act.

  • Python
  • REST API
  • SNMP
  • DNS
  • MariaDB
  • Proxmox

System archive / 06 records

Built for the operating layer.

active artifact / Security

SOC and Security Monitoring Infrastructure

A production monitoring architecture that brings security telemetry, search, visualization, segmentation, and response workflow into one operating plane.

Built around Wazuh, OpenSearch, Grafana, centralized logging, WAF telemetry, network segmentation, honeypot coverage, and a security-response workflow.

  • Wazuh
  • OpenSearch
  • Grafana
  • Linux
  • WAF
  • Honeypot

Field record / verified practice

Work done where systems meet reality.

01Remote / Banten

PT Panha Network Solution

NOC and Infrastructure Engineer

Operated ISP infrastructure across routing, access, Linux systems, virtualization, monitoring, and internal platforms.

  • Worked with VLAN, BGP, PPPoE, RADIUS, MikroTik, OLT/ONU, Huawei ATN 9100, VPN, and DNS.
  • Managed Linux, Proxmox, VM provisioning, deployment, monitoring, and production maintenance.
  • Handled infrastructure work in secure colocation facilities, including Cisco, Huawei ATN, x86 servers, VLAN, and BGP.
02Remote

2Arah Tech

Founder and Infrastructure / Software Engineer

Builds and operates client systems across web applications, infrastructure, automation, networking, and security.

  • Maintains Linux deployments, DNS, remote access, monitoring, databases, and production services.
  • Delivers websites and internal platforms from implementation through deployment and maintenance.
03Serang, Banten

PT Trik Media Data

Network Technician Intern

Installed and troubleshot fiber-optic and customer network infrastructure.

  • Worked on splicing, ODP termination, cable deployment, and customer connectivity.
  • Configured customer Wi-Fi, PPPoE, hotspot, VLAN, and LAN cabling.

Credentials

2026MikroTik Certified Network Associate (MTCNA)MikroTik2026Web Application Penetration Testing Associate (KWAPTA)Knightsquad Academy2024Fundamental Command LinuxCoding Studio2024Fundamental Penetration TestingCoding Studio2024LKS Cyber Security, Provincial WinnerBanten Provincial Education and Culture Office2024LKS Cyber Security, National FinalistPuspresnas / BPTI

Operational notes

Methods, failures, and solved paths.

01 / 13 Jun 2026Monitor Web Server PNS

How server monitoring, NAS actions, and lightweight assistance fit into one Telegram workflow.

02 / 6 Jul 2026SCTF 2026 Writeups

Notes from the challenges solved during SCTF 2026.

03 / 3 May 2026CTF FindIT 2026

Challenge writeups from FIND IT! 2026 with team CUAYO.

04 / 1 May 2026Hack The Box Labs Journey

A public record of practical security training, problem solving, and areas for continued growth.

Exit signal / direct channel

Trace the system.
Fix the cause.

Open to NOC, network engineering, infrastructure, monitoring, security operations, and automation work.

misuminitying@gmail.com
GitHub@misuminittLinkedInMuhammad Ridwan KusumahaniHack The BoxPublic security profile