Detection Ledger
Blue Team Operations

MOHAMMAD FAVAS S

Cyber Security Analyst | SOC Analyst | Certified CSA

Certified SOC Analyst (CSA) focused on threat detection, security monitoring, incident response, and Linux hardening. Experienced in building SIEM-driven detection workflows, CTI pipelines, log correlation, and virtual lab environments for security testing.

Location Kerala, India
Case Files 3 published
Operating Mode Detection Engineering

Defense-first monitoring, hardened infrastructure, and practical security engineering.

Certified SOC Analyst focused on monitoring, incident response, Linux hardening, traffic analysis, and threat-intelligence workflows.

Based in Kerala, India, with hands-on experience building SIEM pipelines, lab environments, and defensive security tooling.

  • Threat detection engineering
  • Incident response readiness
  • Linux system hardening
  • Virtual lab security testing
  • CTI enrichment and IOC prioritization
  • Defense-first analysis of logs, endpoints, and network traffic
  • Hands-on experience building isolated virtual lab environments
  • Strong Linux administration and hardening foundation
  • Practical automation for faster triage and investigation
  • Building measurable detections from threat intelligence and host telemetry

Selected projects.

Hardened Sensor & Compliance Baseline
Linux Hardening & SIEM Orchestration

Linux Hardening & SIEM Orchestration

Remediated 100+ security misconfigurations on Arch Linux, raising CIS compliance from 26% to 83%. Hardened the attack surface with kernel module blacklisting, secure mount options, sysctl protections, and 22,000+ auditd rules, then wired the host into a Dockerized Wazuh stack for FIM, SCA, and SOC-style alert triage.

Open repository
Blue Team CTI Automation
Threat Intel Aggregation & IOC Enrichment Pipeline

Threat Intel Aggregation & IOC Enrichment Pipeline

Built a Python CTI pipeline that processes 50k-60k+ IOCs per run from URLhaus, Feodo Tracker, and AlienVault OTX, normalizes and deduplicates 55k+ indicators in SQLite, scores 45k+ IOCs by recency and corroboration, enriches high-confidence IPs with AbuseIPDB and VirusTotal, and exports Wazuh CDB lists with live MITRE-mapped detections.

Open repository
Lightweight JavaScript scanner
Peelr

Peelr

Built a stdlib-only JavaScript triage tool in Go for rapid recon across remote and local `.js` files. Peelr identifies hardcoded secrets, risky client-side sinks, endpoints, comments, emails, and filesystem paths, then surfaces risk scores through a CLI, local web UI, scan history, and diff support.

Open repository

Tools and platforms.

SIEM & Threat Monitoring
Wazuh ELK basics Splunk basics Log Analysis Log Correlation Alert Triage MITRE ATT&CK EDR/XDR Concepts
Network & Traffic Analysis
Wireshark Packet Analysis TCP/IP DNS DHCP HTTP/S
Security Assessment & VAPT
Burp Suite Metasploit Nmap Hashcat
Threat Intelligence & Detection Engineering
IOC Analysis IOC Enrichment Threat Correlation Detection Rules Wazuh CDB Lists
Systems & Infrastructure
Arch Linux Kali Linux Linux Hardening CIS Benchmarks auditd PAM Configuration sysctl Hardening Docker systemd
Scripting & Automation
Bash Python Go JavaScript Compliance-as-Code
Special Edition The Detection Ledger

Investigations, engineering notes, and technical writeups.

Vol. XXIV, No. 128 Monday, May 11, 2026 Blue Team Desk
01 May 2026

🛰️ Threat Intel Aggregation & IOC Enrichment Pipeline

Technical writeup for a Blue Team CTI pipeline that ingests open-source IOCs, deduplicates and scores them, enriches high-confidence indicators, and exports live Wazuh CDB detection lists.

Read story
24 Apr 2026

🐧 Linux Infrastructure Hardening & SIEM Orchestration

Technical walkthrough covering the remediation of 100+ misconfigurations on a minimalist Arch Linux endpoint to achieve an 83% CIS Benchmark score. Demonstrates a defense-in-depth methodology, shifting from a vulnerable baseline to a production-hardened posture via layered kernel, filesystem, and identity-level controls.

Read story
01 Apr 2026

🧅 Peelr: JavaScript Recon And Triage

Peelr is a stdlib-only Go tool for JavaScript recon and triage. It analyzes remote or local .js files, highlights secrets, endpoints, risky sinks, and paths, then presents results through a CLI, web UI, and scan history.

Read story
Open all case files

Contact.

Open to cybersecurity roles, freelance work, and collaborations.

Email me