Walk into any cybersecurity community — Discord server, Reddit thread, LinkedIn comment section — and you'll find the same debate running on loop. One person swears certifications are the only way to break in. Another insists that a strong GitHub portfolio beats any piece of paper. Both groups are passionate. Both groups have examples to prove their point.
As a 15-year-old student exploring cybersecurity, I kept asking: which one actually matters? Do I grind for a CompTIA Security+ while my peers are building home labs and documenting CTF writeups? Or do I skip the structured credentials and go straight to hands-on work?
After a lot of reading, conversations, and honest reflection on my own learning journey, I've landed somewhere that I think most beginners miss entirely. It's not "certifications vs projects." It's understanding what each one does — and doesn't do — for you at different stages of your path.
Let's break it down.
Why Beginners Get Stuck in the First Place
The cybersecurity field has a brutal entry problem. Unlike software development, where you can build an app and show it to the world, security work often happens invisibly. You can't exactly demo "I prevented a breach" in a job interview.
So beginners do what makes sense: they look for signals. Certifications feel safe because they're structured — there's a syllabus, an exam, a badge at the end. Projects feel intimidating because the blank canvas is overwhelming. What do you build? Who tells you if it's good?
This uncertainty pushes people toward cert after cert after cert. And suddenly you've got three credentials and no real idea how to run a live penetration test.
The confusion isn't a personal failure. It's a gap between how cybersecurity education markets itself and what the industry actually values. Closing that gap starts with understanding what you're actually buying with each approach.
What Certifications Actually Do Well
Let's give credit where it's due — certifications are genuinely useful, and dismissing them entirely is a mistake.
They give you a structured learning path. When you're completely new, staring at the field from the outside, certifications answer the question "what do I need to know?" CompTIA Security+ covers foundational concepts across networking, threats, cryptography, access management, and risk. CEH walks you through the ethical hacking methodology in a structured way. That scaffolding is valuable when you don't yet know what you don't know.
They clear HR filters. This is the uncomfortable practical reality. Many large organizations — especially government agencies, defense contractors, and enterprises — use certifications as minimum requirements. A recruiter screening 200 resumes isn't reading every word. A Security+ or CISSP acts as a signal that passes the automated filter before a human ever sees your application.
They provide recognized benchmarks. Certifications like OSCP (Offensive Security Certified Professional) are genuinely respected because the exam itself is hands-on and grueling. Earning an OSCP is proof of something real. Not all certifications are created equal — but the strong ones carry genuine weight.
Well-known entry-level certifications worth knowing on a cybersecurity learning path:
- CompTIA Security+ — broad foundational coverage, widely recognized
- Google Cybersecurity Certificate — beginner-friendly, affordable
- CEH (Certified Ethical Hacker) — good for understanding hacking methodology
- OSCP — advanced, hands-on, highly respected in the industry
Where Certifications Fall Short
Here's the part the certification marketing doesn't highlight.
Most certifications test what you know, not what you can do. The exam format — multiple choice, memorization, scenario-based questions — rewards people who are good at studying for tests. It doesn't tell an employer whether you can actually sit down with a Kali Linux machine and find a vulnerability in a web application.
The gap between "passed the CEH exam" and "can conduct an ethical hacking engagement" is often enormous. Plenty of people have collected credentials without ever really practicing in a live environment. Interviewers who know the field can spot this immediately.
There's also the staleness problem. Cybersecurity evolves fast. A certification you studied for six months ago may already have gaps when it comes to the latest attack techniques, modern cloud environments, or emerging threat vectors. The field moves; static credentials don't always keep up.
And finally — cost. Quality certifications are expensive. Pursuing multiple credentials before landing a first job can mean significant financial investment with no guaranteed return. For students and career changers, that's a real consideration.
What Projects Do That Certifications Can't
This is where things get interesting — and where I think a lot of cybersecurity for beginners content undersells the value of building things.
Projects prove capability in a way no exam score ever can. When you've built a home lab, documented a penetration test on a vulnerable machine, written a detailed CTF walkthrough, or created a Python script that automates a security task — that work speaks for itself. Anyone can look at it. Anyone can evaluate it. Anyone can ask you detailed questions about it, and you can answer them because you actually did it.
Projects build a different kind of confidence. When you've genuinely solved a problem — figured out why an exploit wasn't working, debugged a network scan that was returning false positives, built a detection rule in Splunk from scratch — you develop real intuition. That intuition doesn't come from flashcards.
Good cybersecurity projects for beginners include:
- Setting up a home lab with VirtualBox and practicing on Metasploitable or DVWA
- Writing CTF writeups and publishing them on Medium or a personal blog
- Building a basic network monitoring tool using Python and Scapy
- Documenting a full penetration test methodology on a legal, isolated environment
- Contributing to open-source security tools on GitHub
These don't require a degree. They don't require expensive subscriptions. They require time, curiosity, and the willingness to be confused for a while before things click.
Why Projects Often Win in the Hiring Room
Here's the honest hiring perspective that most cybersecurity career guides don't say loudly enough:
Interviewers at good security companies are often practitioners themselves. When they interview a candidate, they're not reading your resume top-to-bottom and nodding at each certification. They're asking questions like: Tell me about a time you found a vulnerability. Walk me through your methodology. What tools did you use and why?
If your answer draws on real project experience — a home lab, a CTF challenge, a personal security audit you ran — that conversation gets interesting fast. If your answer is "I studied this in my CEH course," it often doesn't.
A portfolio of documented work also does something certifications can't: it shows how you think. The writeup you published about a TryHackMe room reveals your methodology, your communication skills, your ability to explain technical concepts. That's a window into what it would be like to work with you. No exam score provides that.
For anyone serious about the ethical hacking career path or breaking into SOC work — having documented, visible work is increasingly the differentiator between candidates who get interviews and those who don't.
The Real Answer: Both, Strategically
Here's the nuanced take that I genuinely believe after digging into this:
Certifications open doors. Projects prove you deserve to walk through them.
The strongest candidates in the cybersecurity field typically have both — a foundational certification that gets past HR screening, combined with a portfolio of real work that proves capability in the actual interview.
The mistake is doing either in isolation. Certificates without projects leave you unable to answer the hard interview questions. Projects without any credentials can make it harder to pass the initial resume filter at organizations that require them.
The sequence that makes sense for most beginners on a cybersecurity roadmap 2026:
- Start with hands-on practice first — TryHackMe, home labs, CTFs. Get comfortable actually doing security work before you optimize your resume.
- Pursue one strong foundational cert — Security+ or Google's certificate if you're just starting. Don't collect multiple certs before you have real experience to anchor them.
- Build your portfolio in parallel — Document everything. Write about what you learn. Put it on GitHub. Publish on Medium. Make your learning visible.
- Let advanced certs come later — OSCP and similar credentials make much more sense after you've built real skills. The exam will be harder, but the outcome will be genuine.
Practical Advice if You're Starting Right Now
If you're a student, a career changer, or someone who's been stuck in the "which certification next?" loop — here's the most direct advice I can offer:
Stop optimizing your resume before you have skills to put on it. Open TryHackMe today. Complete a room. Write about what you learned. That's more valuable than another certification badge sitting on your LinkedIn.
Build your GitHub. Even if it feels embarrassingly small at first. A repository with your home lab setup documentation, your CTF writeups, your small Python security scripts — that's a real portfolio. It grows over time.
Talk about your learning publicly. Medium, LinkedIn, a personal blog — it doesn't matter where. Explaining what you've learned forces you to actually understand it, and it builds visibility that no certification can buy.
The cybersecurity for beginners journey doesn't have a single right path. But the people who get hired fastest are almost always the ones who prioritized doing over collecting.
You Don't Need to Choose — You Need to Be Strategic
The projects vs certifications debate is a false binary. The real question is: what does the next version of you need, right now, to move forward?
If you're completely new, get hands-on immediately. Build things. Break things legally. Document everything. If you need a certification to access a specific opportunity, pursue the right one — not the most popular one.
But whatever you do — stop collecting and start doing.
The cybersecurity field rewards people who can solve real problems. Build proof that you're one of them.
Disclaimer: This article is strictly for educational and informational purposes only. The views expressed are based on personal learning, experience, and research in cybersecurity. Certifications, projects, and career paths may vary depending on individual goals, skills, and opportunities. There is no guaranteed method to secure a job in cybersecurity. All tools, techniques, and concepts discussed must be used ethically, legally, and with proper authorization. Unauthorized access, testing, or exploitation of systems is illegal and punishable by law. The author does not promote or support any form of malicious activity.
Written by Karanam Shrivasta 15-Year-Old Student & Cybersecurity Enthusiast