When I started on TryHackMe I knew a little Linux and a little networking, and not much else. Several months of deliberate practice later I had climbed into the top 3 percent globally. The ranking is nice, but the real prize was a methodology I now use in actual penetration tests. Here is what worked, and what I would tell anyone starting today.
Where I Started
Like most beginners, I jumped between random rooms and felt busy without getting better. The turning point was choosing a path and committing to it. I worked through the offensive learning path end to end instead of cherry picking. Structure beats motivation, because on the days you do not feel like grinding, the path tells you exactly what to do next.
The Habit That Mattered Most
Consistency over intensity. Thirty focused minutes a day beat the occasional six hour binge every time. Daily practice keeps the methodology warm, so enumeration becomes reflex rather than something you relearn each weekend. I treated it like training, not cramming.
Building a Repeatable Methodology
Every box, no matter the difficulty, got the same opening moves:
- Enumerate widely. Full port scan, then targeted service and script scans with Nmap. Never trust a quick scan to be complete.
- Enumerate deeply. For every open service, ask what it is, what version, and what is known to be wrong with it. Web servers get directory brute forcing and content discovery.
- Get a foothold. Match findings to a public exploit or a misconfiguration. Prefer understanding over copy paste.
- Escalate. Run the standard checks for SUID binaries, sudo rules, cron jobs, and kernel issues. Automated enumeration scripts speed this up, but read the output yourself.
Writing this down turned scattered guessing into a checklist I could trust under pressure.
Notes Are a Superpower
I kept a note for every room: the commands that worked, the dead ends, and the one insight that unlocked it. Two benefits showed up fast. First, I stopped repeating mistakes. Second, my notes became a personal knowledge base I could search during the next challenge. A searchable archive of your own work is worth more than any cheat sheet.
Rooms Worth Your Time
A few rooms gave me an outsized return:
- Basic Pentesting and Vulnversity for enumeration fundamentals.
- Blue for understanding a classic Windows exploit end to end.
- Linux PrivEsc and Windows PrivEsc for the escalation patterns you will use forever.
- Buffer Overflow Prep if you are heading toward exploit development or the OSCP mindset.
What It Did for My Career
The skills transferred directly. The enumeration discipline I built on TryHackMe is the same discipline I bring to client web applications and networks today, and the note taking habit became the backbone of how I write penetration testing reports. Platforms like this are not a substitute for real work, but they are the fastest on ramp to it that I have found.
Key Takeaways
- Pick a path and finish it. Structure beats motivation.
- Practice a little every day. Reflex beats recall.
- Build one methodology and apply it to every box.
- Take notes religiously and make them searchable.
- Treat each room as a skill to keep, not a flag to grab.
If you are at the start of this road, do not chase the leaderboard. Chase the methodology, and the ranking follows on its own.
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