How I Conquered the PNPT: A Wild Ride Through Cyber Shenanigans

On September 3, 2025, I finally tamed the beast known as the Practical Network Penetration Tester (PNPT) exam. This blog is my victory lap, a chance to share the highs, lows, and downright facepalm moments of my journey. It’s also a love letter to my future self as I gear up for the OSCP (fingers crossed). So, grab a coffee—or an energy drink if you’re feeling my late-night hacking vibes—and let’s dive into how I survived this cyber rollercoaster.
My Prep: Overconfidence Meets Lazy Town
Section titled “My Prep: Overconfidence Meets Lazy Town”Picture this: I’m an Active Directory (AD) wizard with over eight years as a sysadmin under my belt. I’ve wrangled forests and domains so complex they’d make your head spin. I’ve performed full forest recoveries, hardened systems with CIS benchmarks (spoiler: one wrong Group Policy setting can ruin your day), and debugged AD issues like it’s just another Tuesday. So, when I heard the PNPT was AD-heavy, I thought, “Pfft, I’ve got this in the bag.”
Add to that my year-long obsession with Hack The Box (HTB) machines—many at Insane difficulty—and I was practically strutting into the exam like a cybersecurity peacock. The PNPT is considered entry-level, so I figured I could skip the course. Big mistake. I got lazy, skimming reviews that said the Practical Ethical Hacker (PEH) module was enough. Newsflash: shortcuts are great for GPS, not for cert exams.
I did, however, binge YouTube and Medium reviews the day before my first attempt. Every single one screamed: ENUMERATE, ENUMERATE, ENUMERATE! Some folks couldn’t even get a foothold, which sent my overconfident brain into a mild panic spiral.
First Attempt: A Comedy of Errors
Section titled “First Attempt: A Comedy of Errors”The exam claimed to be a “real-world” pentest. Yeah, right. If the real world involves banging your head against a keyboard for 48 hours, then sure. I struggled hard with the OSINT portion, not because it was technically brutal, but because I forgot the golden rule: stick to the basics. It took me two days to realize I was overcomplicating things.
By day three, I finally got a foothold. Hallelujah! But then I dove headfirst into rabbit holes, chasing shiny distractions like a cat with a laser pointer. By day four, I was so exhausted I threw in the towel. Reviews suggested submitting a report even if you fail, as it might earn you a hint. I didn’t bother—because, honestly, what hint was going to save me from my own stubbornness?
Lessons from the First Flop
Section titled “Lessons from the First Flop”- This ain’t a CTF. Capture The Flag challenges are like: “Grab the user flag, pwn the root, flex on Discord.” The PNPT? It’s more like, “Chill, you might not need to be root to win.” Sometimes, less is more.
- Don’t treat every box like it’s hiding a secret flag. Focus on what’s in front of you.
Second Attempt: Redemption Arc
Section titled “Second Attempt: Redemption Arc”After my spectacular faceplant, I went back to HTB with a vengeance, grinding AD-focused machines like my life depended on it. I also built a homelab to mimic the exam environment. Spoiler: It helped a lot. I refined my methodology, experimented with new tools, and learned a hard truth: not all tools are created equal.
For example, what’s your go-to tunneling tool? Proxychains
? Chisel
? Sshuttle
? I’m team ligolo-ng
because it plays nice with nmap
, unlike some of its clunkier cousins. Tool choice matters, folks.
When the second attempt rolled around, I was ready. The exam environment hadn’t changed, so I hit my previous progress in an hour. But then, predictably, I got stuck again. I was this close to rage-quitting when I decided to take a nap instead. Best. Decision. Ever. Post-nap, I enumerated like a madman, and—poof—the answer was staring me in the face. I felt like I’d just missed the “You Are Here” sign on a map.
An hour later, I was Domain Admin. I couldn’t believe it. I screamed, called my buddy, and probably woke up half the neighborhood. The next day, I reset the lab to take pristine screenshots (pro move) and realized I could’ve pwned the domain in an hour if I’d enumerated properly from the start. This exam isn’t technically brutal—it’s an enumeration marathon.
Then came the debrief meeting. I made a rookie mistake: no presentation. There’s a 15-minute timer, and if you can’t walk through your report clearly, it could tank your score. I babbled my way through, finishing with 20 seconds to spare. Talk about cutting it close!
Lessons from the Second Shot
Section titled “Lessons from the Second Shot”- Enumerate like it’s your job. Because it is.
- Take breaks. Hydrate. Dehydration is the real enemy.
- Screenshots are your BFF. Document every step like you’re making a scrapbook.
- Prep a PowerPoint for the debrief. Trust me.
- Watch the 15-minute timer like a hawk.
- Celebrate the small wins. You got a foothold? Pop some confetti.
Tips to Slay the PNPT
Section titled “Tips to Slay the PNPT”- Choose your tools wisely. Some tools are like that one friend who’s great at parties but useless in a crisis. For example,
impacket
scripts are gold, butnetexec
often does the same job faster. - Don’t sleep on local admin accounts. Just because a machine is domain-joined doesn’t mean it’s free of juicy local creds.
- Go beyond the course. The PEH is great, but if you want to be a pentesting rockstar, dive into external resources. HTB, TryHackMe, and YouTube are your playgrounds.
Resources That Saved My Bacon
Section titled “Resources That Saved My Bacon”- 0xdf’s Writeups – Pure gold for HTB walkthroughs.
- IppSec’s YouTube Channel – Like having a pentesting mentor in your ear.
- How Hackers Move Through Networks (with Ligolo) – Tunneling tips that’ll make you feel like a network ninja.
Final Thoughts
Section titled “Final Thoughts”The PNPT isn’t just about technical chops—it’s about grit, patience, and not being too lazy to enumerate. I went from overconfident slacker to Domain Admin in two attempts, and I’m still kicking myself for those rabbit holes. If I can do it, so can you. Just keep calm, enumerate like a pro, and maybe don’t skip the course like I did.
Now, if you’ll excuse me, I’ve got an OSCP to prep for. Wish me luck!