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mandal-suman/README.md

Hi👋, I'm Suman

  • I learn to work across the defensive security lifecycle, like - simulating attacks and defending systems to understand how threats work and how they should be detected.
  • Currently pursuing BCA, with a focus toward SOC operations, detection engineering, and threat hunting. My approach is real workflow exposure: triaging alerts, analyzing logs, and constructing context around security events.
  • I'm currently focused towards mastery.

Contact


Objective

Develop mastery in detection engineering and threat hunting, while designing and building practical defensive security tooling for real-world SOC and endpoint security environments.

Focus areas:

  • Log & Traffic Analysis
  • Network-level visibility and traffic intelligence
  • Detection engineering (behavioral logic)
  • Automated response pipelines
  • Investigation-ready telemetry and log structuring
  • Adversary simulation for detection validation

Security Focus

Area Capability
Network Defense Packet inspection, traffic profiling
Detection Engineering Behavioral rules, MITRE ATT&CK alignment
SOC Operations Alert triage, investigation workflows, response automation
OSINT Passive recon, infrastructure context mapping
Security Engineering CLI-first tools, modular architectures, reproducible workflows

Skills Matrix

Domain Techniques Tools
Detection Engineering Signature + heuristic detection, ATT&CK mapping Elastic Stack, Wazuh, MITRE ATT&CK, CAR, D3FEND
Network Analysis Packet dissection, TCP/IP internals, anomaly detection Wireshark, Nmap, TShark
OSINT Passive intelligence gathering, infrastructure profiling OSINT workflows
Development CLI tooling, automation pipelines Python, C#, Bash
Home Lab Virtualized security labs and test environments VMware, VirtualBox, WSL, Linux, Windows

Projects

Portfolio

Project Domain Stack Status Link
PacketHorn Network Intrusion Detection & Response C#, SharpPcap, CLI, INI-based config Active Development View
PacketWatch Wireless Threat Monitoring ESP32-S3, LoRa SX1278, FreeRTOS Planned N/A

Tooling

Category Stack
Languages C#, Python, Bash
Network & Security Wireshark, Nmap, Burp Suite
Detection & Analysis ELK Stack, Custom Rule Engines
Labs TryHackMe, LetsDefend, ATT&CK simulations

GitHub Metrics

Profile Summary

Stats Top Languages

GitHub Streak

Activity Graph

Followers Stars

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