zeliha-infosec-journey

Zeliha's InfoSec Journey β€” Red / Blue Cybersecurity Learning Hub

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A personal, continuously-updated cybersecurity study repo
Offensive-side notes for eJPT and defensive-side notes for BTL1 β€” cheat sheets, an offline field toolkit, and a study roadmap.

Senior SOC Analyst & Facilitator β€” expanding into offensive security through eJPT & BTL1.

🧰 Open the Field Toolkit (live) Β· πŸ“„ Study Roadmap

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πŸ“– What’s in here

This repo collects everything gathered while studying for the eJPT (eLearnSecurity Junior Penetration Tester) and BTL1 (Blue Team Level 1) certifications: practical, command-heavy cheat sheets β€” not theory dumps β€” each covering one tool or one concept, cross-referenced against its siblings.

Β  Folder Focus
πŸ”΄ Red-Team/ Recon, enumeration, exploitation, post-exploitation, reporting β€” eJPT-aligned
πŸ”΅ Blue-Team/ Detection, triage, forensics, incident response β€” BTL1-aligned
🟣 Purple-Team-Mapping/ Attack ↔ detection cross-reference β€” ties Red-Team techniques to Blue-Team detections across ten kill-chain stages
🎯 Interview-Prep/ Interview Q&A β€” fundamentals, red team, blue team, behavioral, junior pentest β€” in flashcard format, plus an interactive study app
🧰 field-toolkit_2.html Offline, single-file interactive reference β€” calculators + quick-lookup cards, no install needed (link opens the live version)
πŸ“˜ blue-team-study-notes_1.html Interactive BTL1 study reference β€” curriculum prioritized by importance, click-to-expand notes with real commands/workflows (Splunk SPL, Wireshark filters, Volatility, DeepBlueCLI, Autopsy, TheHive, report template)
⏱️ btl1-exam-tracker.html Interactive BTL1 exam companion β€” 24h timer + pacing, IOC table, timeline, host/network activity map (Wireshark-ready), MITRE ATT&CK checklist, confidence tracking, and auto-generated report draft (link opens the live version)
πŸ—ΊοΈ ejpt-roadmap.md Study roadmap / progress tracker
πŸ“• ejpt-study-notes.html Interactive eJPT study reference β€” curriculum mapped to your actual course order (TryHackMe Pre-Security β†’ INE eJPTv2 β†’ Junior Pentester Path β†’ Beginner’s/Offensive Pentesting Path), click-to-expand notes with real commands/workflows (enumeration, web app testing, Metasploit, Active Directory, pivoting)
🧭 ejpt-study-reference.html Interactive eJPT exam companion β€” 48h timer + pacing, Hosts/Loot/Timeline tracking, coverage bar, confidence tracking, quick-reference cheat sheet (Nmap, enumeration, web app, Metasploit, privesc, pivoting, AD), Toolbox calculators (Epoch, Base64, hash ID, hex/dec + IP/CIDR), auto-generated report draft
πŸ“‹ playbook-index.md Quick-access index of every scenario playbook β€” β€œwhich alert just fired, which playbook do I open”
πŸ” osint-field-toolkit.html Interactive OSINT investigation reference β€” 58 tools across 7 categories (email/domain, IP/infrastructure, URL/file sandboxing, phishing intel, threat & breach intel, social/identity, image/metadata) plus a Frameworks & Methodology category (MITRE ATT&CK, D3FEND, Pyramid of Pain, Diamond Model, Cyber Kill Chain, PICERL, STIX/TAXII, MISP, OpenCTI), each with a click-through panel: usage notes, input β†’ output, and an OPSEC reminder. BTL1 phishing analysis + eJPT recon aligned.
🎣 phishing-analysis-field-guide.html Interactive phishing analysis methodology reference β€” header analysis, SPF/DKIM/DMARC, sender & domain red flags, content & social-engineering patterns, attachment & link analysis, and IOC extraction, each with a click-through panel: what to check and why. BTL1-aligned.
πŸ“‘ splunk-field-guide.html SPL and Windows Event ID reference for SIEM triage β€” default fields, search commands, Security & Sysmon Event IDs (including Kerberos, DCSync, scheduled-task and password-reset events), network beaconing detection, and email/endpoint/network/DNS/web/auth/account-management fields, each with a ready SPL query. BTL1-aligned.
🦈 wireshark-field-guide.html Wireshark field and display-filter reference for packet capture review β€” TCP flags & Nmap scan signatures, HTTP/DNS/TLS/ARP/DHCP fields, a common-ports quick reference, and credential-exposure indicators. BTL1-aligned.
πŸ’» live-host-triage-field-guide.html Live Windows host triage reference β€” CLI/PowerShell commands for network, process & service, account, and persistence checks, run before the system is ever imaged or its memory captured. BTL1-aligned.
πŸ’½ autopsy-field-guide.html Interactive Autopsy disk forensics reference β€” case/ingest setup, timeline & MACB analysis, deleted files & carving, keyword/hash search, web & OS artifacts, registry/email/EXIF, and tagging/reporting, each with a click-through panel: what to look for and exactly where to find it. BTL1-aligned.
πŸ”· deepblue-field-guide.html Interactive DeepBlueCLI reference for Windows Event Log triage β€” usage & parameters plus detection patterns (brute force, credential dumping, obfuscated PowerShell, persistence, log clearing), each with the exact detection string and Event ID. BTL1-aligned.
🧠 volatility-field-guide.html Interactive Volatility memory forensics reference β€” acquisition & setup, process analysis, process internals, injection & hooking, network & registry (including credential extraction), and timeline & file activity, each with the exact plugin command. BTL1-aligned.

Both folders are organized into numbered sub-folders that roughly follow the order you’d actually work through them β€” recon before exploitation on the Red-Team side, alert-triage before deep forensics on the Blue-Team side. See each folder’s own README.md for the full file index.


🧰 Try the field toolkit

field-toolkit_2.html is a single, self-contained file β€” calculators (Base64, hash identifier, subnet/CIDR, Hydra command builder, reverse shell generator, and more) plus quick-reference cards for both red and blue team work, filterable by category. No server, no dependencies, no accounts, works fully offline.

Field toolkit preview β€” calculators tab

View it live β€” GitHub Pages is already enabled on this repo’s default branch (cybersecurity-learning-hub), so it’s reachable right now at:

https://zelihazenginapogeeusa-byte.github.io/zeliha-infosec-journey/field-toolkit_2.html

(optional: rename field-toolkit_2.html to index.html at the repo root if you’d rather the short root URL β€” .../zeliha-infosec-journey/ β€” load it directly)


πŸ—‚οΈ Repo structure

zeliha-infosec-journey/
β”œβ”€β”€ README.md
β”œβ”€β”€ LICENSE
β”œβ”€β”€ banner.png
β”œβ”€β”€ field-toolkit_2.html
β”œβ”€β”€ toolkit-preview.png
β”œβ”€β”€ ejpt-roadmap.md
β”œβ”€β”€ playbook-index.md
β”œβ”€β”€ Red-Team/
β”‚   β”œβ”€β”€ README.md
β”‚   β”œβ”€β”€ 01-Recon-and-OSINT/
β”‚   β”‚   β”œβ”€β”€ assessment-methodology-report-writing-cheatsheet-professional.md   (shared w/ Blue-Team)
β”‚   β”‚   β”œβ”€β”€ osint-cheatsheet.md
β”‚   β”‚   β”œβ”€β”€ ejpt-exam-checklist-and-methodology.md
β”‚   β”‚   └── ... (4 more)
β”‚   β”œβ”€β”€ 02-Web-and-Network-Pentesting/
β”‚   β”‚   β”œβ”€β”€ nmap-cheatsheet-professional.md
β”‚   β”‚   β”œβ”€β”€ gobuster-cheatsheet-professional.md
β”‚   β”‚   └── ... (6 more)
β”‚   └── 03-Exploitation-and-Post-Exploitation/
β”‚       β”œβ”€β”€ active-directory-enumeration-cheatsheet-professional.md
β”‚       β”œβ”€β”€ active-directory-attack-chain-playbook.md
β”‚       β”œβ”€β”€ metasploit-cheatsheet-professional.md
β”‚       └── ... (12 more)
└── Blue-Team/
    β”œβ”€β”€ README.md
    β”œβ”€β”€ 01-SOC-and-SIEM-Analysis/
    β”‚   β”œβ”€β”€ siem-splunk-elk-cheatsheet-professional.md
    β”‚   β”œβ”€β”€ splunk-siem-investigation-playbook.md
    β”‚   └── ... (5 more)
    └── 02-DFIR-and-Threat-Intelligence/
        β”œβ”€β”€ volatility-autopsy-forensics-cheatsheet-professional.md
        β”œβ”€β”€ phishing-cheatsheet.md
        β”œβ”€β”€ ransomware-incident-response-playbook.md
        └── ... (11 more)

(exact counts drift as new files get added β€” each folder’s own README.md is always the source of truth for what’s currently inside it.)


⚠️ Scope

All techniques documented here are for use in authorized environments only β€” personal labs, CTFs, and engagements covered by written authorization (RoE). Nothing in this repo should be used against systems without explicit permission.


Built while studying β€” updated as new modules get covered.