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0xdnd/README.md

Daniel Dayan

Junior SOC Analyst · Junior Penetration Tester

Threat detection, security operations and offensive security

Portfolio LinkedIn Write-ups Resume


About

Cybersecurity specialist working on both sides: I attack lab environments to understand how adversaries operate, then build the detections that catch them.

  • 650-hour hands-on Cybersecurity & Infrastructure program, sponsored by the Israel Ministry of Defense (Cisco & Fortinet specialization)
  • 3 years of IDF service: operational case management, SAP ERP, CRM ticketing and triage under strict deadlines
  • Hands-on with Splunk and IBM QRadar for alert triage, log investigation and incident response
  • Lab work across Active Directory (Windows Server 2022), FortiGate NGFW and enterprise networking
  • Currently preparing for HTB CPTS, HTB CWES and eJPT

Open to Junior SOC Analyst and Junior Penetration Tester roles.


Focus areas

Offensive Security

  • Network reconnaissance and enumeration
  • Web application testing: OWASP Top 10, SQLi, LFI, IDOR/BOLA
  • Active Directory attacks: Kerberoasting, AS-REP roasting
  • Exploitation and post-exploitation
  • Linux and Windows privilege escalation
  • Password attacks and hash cracking
  • Hack The Box and TryHackMe labs, documented in write-ups

Security Operations

  • Alert triage and log investigation
  • SIEM: Splunk (SPL) and IBM QRadar (AQL)
  • Detection engineering with Sysmon and Splunk
  • MITRE ATT&CK mapping
  • Incident response and Tier-1 triage playbooks
  • FortiGate NGFW policies and VPN/IPsec
  • Active Directory administration

Featured project

A free, open-source tracker for Hack The Box and TryHackMe. Track every machine from recon to root, keep notes and loot in one place, and generate reverse shells for 130+ scenarios. No signup and no backend; it runs in the browser or as a desktop app.

Live Repo TypeScript Vite Tauri


Skills

SOC / Blue Team

Splunk Splunk SOAR IBM QRadar Sysmon MITRE ATT&CK Incident Response

Offensive Tools

Kali Linux Nmap Burp Suite Metasploit OWASP ZAP Wireshark SQLMap ffuf Hashcat Hydra

Infrastructure

FortiGate NGFW Cisco IOS XE Active Directory Windows Server 2022 Linux VLANs OSPF VPN / IPsec

Scripting

Python Bash PowerShell


Certifications & training

Certification / Program Issuer Status
Cybersecurity & Infrastructure Program (650 hours) ITQ · Israel Ministry of Defense Completed
HTB Certified Penetration Testing Specialist (CPTS) Hack The Box In progress
HTB Certified Web Exploitation Specialist (CWES) Hack The Box In progress
eLearnSecurity Junior Penetration Tester (eJPT) INE Security In progress

Write-ups


Contact

LinkedIn Portfolio GitHub

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  1. ctf-tracker ctf-tracker Public

    Free offline CTF tracker for HackTheBox & TryHackMe — OSCP/CPTS/CRTO exam simulator, writeups, cheatsheets.

    TypeScript 44 4

  2. 0xdnd.github.io 0xdnd.github.io Public

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