Here is something the cyber security industry does not shout loudly enough: you do not need to spend thousands to build real, job-ready skills. Bootcamps advertise five-figure price tags. University degrees cost more. But according to MyCyberSecurityPath, self-directed study using free and low-cost resources can get you certification-ready and job-competitive for a fraction of those costs, if you know what to prioritise and what to skip.
For students, the equation is even sharper. You already have a degree eating into your budget. The lab time that builds your practical skills does not need to eat into it further.
This guide breaks down exactly what you can get for free, what is worth paying a small amount for, and how to build a genuinely strong skill set without spending more than you need to.
The Free Tier: Further Than You Think
Before you spend anything, know how far free takes you.
TryHackMe free account gives you access to hundreds of individual rooms covering Linux, networking, web application security, Windows fundamentals, OSINT, cryptography, and introductory CTF challenges. You also get one hour of daily AttackBox time, which is a browser-based Kali Linux environment that requires zero local setup. Free OpenVPN access means you can connect your own machine to TryHackMe labs at no cost. The introductory rooms across all major learning paths are free.
Your public TryHackMe profile tracks everything you complete and is visible to employers. For a student building toward a first role, that profile is evidence. Start building it from day one.
PortSwigger Web Security Academy is entirely free. No paywall, no account required for most content. It covers every major web application vulnerability class from beginner through expert level with interactive labs throughout. If your direction is web application security or bug bounty, this is your primary resource and it costs nothing.
OWASP Juice Shop and DVWA are free, open-source vulnerable web applications you run locally. Juice Shop has over 100 vulnerabilities across all difficulty levels with a built-in challenge tracker. DVWA covers OWASP Top 10 basics with adjustable difficulty. Both run in Docker in minutes on any laptop with 8GB of RAM. The skills you build on modest hardware are identical to what you would build on a $3,000 machine.
PicoCTF is run by Carnegie Mellon University and is entirely free. Hundreds of CTF challenges across web, crypto, forensics, binary exploitation, and general skills. It is one of the most accessible and widely respected free resources for students building competitive cyber security skills.
VulnHub is a library of free, community-created vulnerable virtual machines covering everything from beginner-friendly to genuinely difficult. Download a machine, import it into VirtualBox, and practise the full attack chain: scan, enumerate, exploit, escalate.
What Is Worth Paying For
Free gets you a long way. At some point, structured paths and practical certifications become worth a small monthly spend.
TryHackMe Premium costs around $10 per month on an annual plan. It unlocks the full structured learning paths including SOC Level 1, Jr Penetration Tester, Red Teaming, and AI Security, unlimited AttackBox time, and path completion certificates. For students, TryHackMe offers a student discount on top of that. At $10 per month it is the most affordable structured cyber security curriculum from any platform, and the paths are mapped directly to the roles employers hire for.
The ISC2 Certified in Cybersecurity (CC) is worth knowing about. It is genuinely free: both the self-paced training and the exam voucher. It will not replace a practical certification but it satisfies certain ATS filters and demonstrates foundational knowledge at no cost.
TryHackMe certifications are purchased separately from Premium, with Premium subscribers receiving a 15% discount. The SEC0 secrtificate is the natural first credential. SAL1 validates practical SOC skills through a live simulator exam. PT1 validates offensive security skills through a 48-hour practical engagement. These are the credentials that answer the "can you actually do the work" question that technical hiring managers ask. According to the ISC2 Cybersecurity Workforce Study, many entry-level professionals entered the field spending under $1,000 on training total. That is achievable with this stack.
The Student Hardware Reality
You do not need a powerful machine. You need a machine with enough RAM to run a virtual environment.
If your current computer has at least 8GB of RAM, you can run VirtualBox with Kali Linux and one target VM simultaneously. That covers the majority of local lab work. TryHackMe's browser-based AttackBox removes even that requirement for guided room work, since everything runs in the cloud.
If you need to upgrade, a second-hand laptop with 16GB of RAM and an SSD handles everything. The priority is RAM, not processor speed or storage. A machine in that spec can be found for under $200 and handles every lab environment covered in this guide.
Building a Budget Stack That Works
Here is what a realistic, cost-conscious student setup looks like.
Start free. TryHackMe free account, PortSwigger Web Academy, DVWA, Juice Shop, and PicoCTF give you months of genuine learning at zero cost. Use this stage to find your direction and build your TryHackMe public profile.
When you are ready to follow a complete structured path, upgrade to TryHackMe Premium. At $10 per month, budget for three to six months of Premium while you work through the path most relevant to your target role. That is $30 to $60, which is the most valuable $30 to $60 you will spend on your cyber security education.
When you are ready to sit a certification, target the TryHackMe credential that maps to your direction. Pre-Security Certificate first if you want something early. SAL1 for defensive roles, PT1 for offensive. The 15% Premium discount applies to all of them.
The BLS projects information security analyst roles to grow 33% from 2023 to 2033, making the return on even modest investment in these credentials significant. The question is never whether cyber security skills are worth building. It is whether you build them efficiently or expensively. The stack above does it efficiently.
The Comparison at a Glance
| Resource | Cost | What you get | Best for |
|---|---|---|---|
| TryHackMe Free | Free | Hundreds of rooms, 1hr daily AttackBox, free OpenVPN, public profile | Starting out and building your public profile |
| TryHackMe Premium | ~$10/mo annual (student discount available) | Full structured paths, unlimited AttackBox, completion certificates | Following a complete role-aligned learning path |
| PortSwigger Web Academy | Free | Full web security curriculum, apprentice to expert | Web application security depth |
| OWASP Juice Shop / DVWA | Free | Local vulnerable web apps for OWASP Top 10 practice | Web exploitation fundamentals without internet dependency |
| PicoCTF | Free | Hundreds of CTF challenges across all categories | Breadth-building and competition preparation |
| VulnHub | Free | Community vulnerable VMs across all skill levels | Unguided full attack chain practice |
| ISC2 CC Certification | Free | Foundational cyber security credential, training and exam included | A first credential with zero cost |
The Bottom Line
You do not need to wait until you can afford an expensive bootcamp or a premium course. The free tier of TryHackMe alone gives you enough to build real skills, earn your first credential, and start a portfolio that employers can see. Premium is worth it when you are ready to commit to a structured path. The certifications are worth it when you are ready to validate what you have built.
Start now. Build consistently. Level up.
Nick O'Grady