Is Cybersecurity Hard? An Honest Answer
Is cybersecurity hard? An honest look at what makes it tough, what's easier than it looks, the order to learn it in, and what hiring managers want.
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TL;DR
- Learn it in layers: IT basics and networking first, then security on top. Starting in the middle is what makes it feel impossible.
- You'll never know every threat, and nobody expects you to. The skill is finding and fixing the ones that matter to the systems you look after.
- Landing the first security job is often the biggest hurdle. A cert and something hands-on you can show both count with hiring managers.
Is cybersecurity hard? Yes, but not for the reasons most people expect. You don't need to be a math whiz or a hoodie-wearing hacker. What makes it hard is the sheer amount it touches and how fast it moves, and both of those get a lot more manageable once you learn the pieces in the right order.
Quick facts
A record 48,185 new vulnerabilities (CVEs) were published in 2025, up from 39,962 in 2024. That's more than 130 a day.
In ISC2's 2025 hiring study, 90% of hiring managers said they'd consider an entry-level candidate whose only background was IT work experience.
66% of cybersecurity professionals in ISACA's 2025 survey said their job is more stressful now than it was 5 years ago.
#What makes cybersecurity hard
- It sits on top of everythingYou can't protect a network, a server or a cloud account you don't understand, so security asks you to know a bit of networking, operating systems and how apps work before the security part even starts.
- It never stands stillNew vulnerabilities, new attack tricks and new tools show up all the time, so learning doesn't stop once you're hired.
- The pressure is realWhen something goes wrong, it can go wrong at 2 a.m., and some security jobs mean being on call outside normal hours.
- The first job is the steepest stepMany security roles expect some IT experience first, which can feel like a catch-22 when you're starting out.
The BLS backs up those last two points: information security analysts sometimes have to be on call in case of an emergency, and they may need work experience in a related job first. Many have experience in an IT department, often as network and computer systems administrators.
#What's easier than it looks
- You don't need heavy mathDay-to-day security work leans on logic, patience and attention to detail. Heavy math mostly shows up in specialties like cryptography.
- You don't need to start as a hackerLots of security work is defense: reading logs, fixing settings, patching systems and writing up what happened.
- The basics are learnable step by stepThe building blocks (how a computer, a network and Linux work) are the same things IT support people learn on the job every day.
- There's a clear ladderCerts like Security+ give you a defined list of what to learn, so you're not guessing at what counts.
#Is cybersecurity hard to learn? Do it in this order
A lot of the "this is impossible" feeling comes from starting in the middle. Security tools assume you already know what normal traffic, logins and processes look like. Learn that first, and the security layer has something to stand on.
- IT basicsHow computers, operating systems and users behave, and how to troubleshoot them. This is what help desk work teaches.
- NetworkingIP addresses, ports, DNS and how traffic moves, because attacks usually travel over a network.
- Linux and the command lineMany servers and security tools run on Linux, and you'll spend a lot of time in a terminal.
- Security fundamentalsThreats, defenses and how security is run in a company. Security+ covers this, and CompTIA recommends Network+ and 2 years in a security or systems admin job before you take it.
- Hands-on practiceLabs, a homelab or a practice environment where you break things and fix them, so the concepts stick.
Security Pro builds the Linux layer from the ground up: Level 1 is Linux Fundamentals, and every level runs in a simulated terminal right in your browser, with labs and quizzes as you go. Level 1 is free, so start learning cybersecurity here and see how it feels before committing.
#Getting hired is its own challenge
ISC2 surveyed 929 cybersecurity hiring managers in 6 countries about entry-level hiring. Their answers say there's more than one way in:
Would consider an entry-level candidate whose only background was...
Hiring managers in the same study put teamwork, problem solving and analytical thinking at the top of the skills they want, alongside data security and cloud security. Pair a cert with something you can show, like a few homelab projects for your resume, and you're covering more than one of those routes at once.
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