TryHackMe Write-ups

Path / Module	Status
Pre-Security	✅ Completed
Cyber Security 101	✅ Completed (14/14 modules)

Pre-Security Path

SEC0 Professional Certification: Unlocked

A comprehensive structured documentation of the TryHackMe Pre-Security path — building foundational knowledge from computer hardware and networking through to web technologies, operating systems, programming basics, and real-world attacks and defenses.

👉 PreSecurity/ — Full structured documentation with modules, rooms, concepts, commands, tools, cheatsheets, diagrams, interview questions, and revision notes.

Modules Covered

1. Introduction to Cyber Security — Offensive vs defensive security, career pathways
2. Network Fundamentals — OSI/TCP-IP models, protocols, ports, subnetting
3. How The Web Works — DNS, HTTP, HTML, full request lifecycle
4. Computer Fundamentals — CPU, RAM, storage, cloud computing
5. Operating Systems Basics — Windows & Linux, kernels, processes, file systems
6. Software Basics — Binary, Python, JavaScript, SQL
7. Attacks and Defenses — Cyber Kill Chain, MITRE ATT&CK, incident response

---

Cyber Security 101

Structured documentation: 👉 CyberSecurity101/

A comprehensive structured documentation of the TryHackMe Cyber Security 101 path — covering operating systems, networking, web security, exploitation, forensics, and defensive techniques across all 14 modules (✅ completed).

Modules Covered

1. Start Your Cyber Security Journey — Offensive vs defensive security, search skills
2. Linux Fundamentals — Linux command line, file permissions, process management, bash scripting
3. Windows and AD Fundamentals — Windows OS, Active Directory, Group Policy, PowerShell
4. Command Line — Windows CMD, PowerShell, Linux shells, shell scripting
5. Networking — TCP/IP, protocols, Wireshark, tcpdump, Nmap
6. Cryptography — Symmetric/asymmetric encryption, hashing, PKI, John the Ripper
7. Exploitation Basics — Metasploit, Meterpreter, CVE exploitation
8. Web Hacking — Web apps, JavaScript, SQL, Burp Suite, OWASP Top 10 2021
9. Offensive Security Tooling — Hydra, Gobuster, shells, SQLMap
10. Defensive Security — SOC fundamentals, digital forensics, incident response, log analysis
11. Security Solutions — SIEM, firewalls, IDS/IPS, vulnerability scanners
12. Defensive Security Tooling — CyberChef, CAPA, REMnux, FlareVM
13. Build Your Cyber Security Career — Security principles, career paths, training impact
14. Final Assessment: OWASP Top 10 2025 — OWASP Top 10 2025 hands-on capstone

---

Other Standalone Rooms

Room	Category	Status
Cache Me Outside	OSINT	✅ Completed

OSINT investigation tracking a retired hacker's digital footprint across Komoot, GitHub, Threads, and email — covering public profile correlation, Git commit metadata leaks, active OSINT via auto-replies, image geolocation, and transit route reconstruction.

---

Related Repositories

Repo	Description	Status
Metasploit Labs	Hands-on penetration testing labs using Metasploit, Nmap, and intentionally vulnerable machines (Metasploitable 2). Covers enumeration, exploitation, troubleshooting, and post-exploitation validation.	✅ Active

---

Profile: utkarsshh