FIELD NOTES

Projects & Writing

15 public GitHub projects spanning detection engineering, threat intelligence, AI-assisted investigations, and practical SOC tooling. Explore the source and documentation for each project.

OPEN SOURCE

Public project repositories (15)

Threat Intel

IOC Enrichment Console

Bulk IOC enrichment with VirusTotal, AbuseIPDB, and geolocation, presented in a Next.js and Flask dashboard with streaming results.

ioc-enrichment-console

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Automation

CTI Automation Chain

A staged CTI workflow connecting intelligence analysis, detection engineering, automation, and incident reporting.

cti-automation-chain

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AI Workbench

SOC Nemotron CLI

A local prompt workbench and OpenCode operating guide for preparing and reviewing AI-assisted security investigations.

SOC-Nemotron-CLI

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AI Workbench

SOC Nemotron CLI — Windows

Windows-focused prompt preparation and OpenCode guidance, including Windows event log review and investigation workflows.

SOC-Nemotron-CLI-Windows

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AI Workbench

SOC Nemotron CLI — Linux

Linux-focused prompt preparation and OpenCode guidance for evidence review and security investigation workflows.

SOC-Nemotron-CLI-Linux

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Detection Engineering

Safehouse MITRE ATT&CK Detection Rules

Elastic Security detection rules in TOML format, mapped to MITRE ATT&CK with triage guidance and false-positive considerations.

Safehouse-MITRE-Attack-Detection-Rules-Elastic-ELK

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Incident Response

ELK Incident Response Playbooks

Incident response playbooks for Elastic SIEM, covering investigation queries, evidence handling, and response workflows.

elk-ir-playbooks

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Investigation

SIEM Graph Investigation Playbook

A categorized reference for Kibana Graph and OpenCTI investigations, with query scopes, graph entities, and follow-up pivots.

SIEM-Graph-Investigation-Playbook

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OSINT

SOC DarkWatch

A phased implementation guide for dark web monitoring with open-source OSINT tools, MISP, ELK, and FortiGate.

SOC-DarkWatch

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Threat Intel

Malicious IP Threat List

Public IP indicator feeds for threat intelligence review and integration into security monitoring tools.

Malicious-IP-Threat-List

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Threat Intel

Malicious Domain Threat List

Public domain indicator feeds for investigating suspicious infrastructure and supporting security monitoring.

Malicious-Domain-Threat-List

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Threat Intel

Malicious Hash Threat List

Public file-hash indicator feeds for malware intelligence reference and security tooling integration.

Malicious-Hash-Threat-List

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Automation

Sentinel IOC Block

A documented design for scheduled IOC collection, normalization, and firewall blocklist integration.

sentinel-ioc-block

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Vulnerability Assessment

Nessus Authenticated VA Scan Guide

A practical configuration guide for authenticated Nessus vulnerability assessments on Windows and Linux servers.

nessus-authenticated-va-scan-guide

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Linux Tooling

Linux System Report & FIO Benchmark

A point-in-time Linux hardware and account report with optional FIO disk benchmarks and HTML, TXT, CSV, and JSON output.

system-report-script

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FIELD NOTES

Writing & threat intelligence

Projects — Amit Ambekar