We rely on technology everyday; to learn, work, communicate, even for shopping. Although, even though it gives us a lot of convenience, there’s a hidden layer that helps to keep all our data protected, also known as cybersecurity.
Some of you may have heard of cybersecurity everywhere, or may have never even heard of it before, but the real question is what really is cybersecurity?
In this post, I’ll break down what cybersecurity really means, why it’s important, and how diversity in this field can make all of us safer online.
So, what is Cybersecurity?
Cybersecurity is about protecting systems, networks, and data from digital attacks. So in simpler terms, cybersecurity helps make sure that the technology we use is/stays safe, trustworthy and available. These attacks can steal personal information, damage computers, or even shut down organisations. Some of these attacks can be phishing emails pretending to be your bank, ransomware attacks on companies, or social media scams, etc.
Why Cybersecurity Matters?
A good example of why cybersecurity matters was the Transport for London (TfL) cyberattack. When TfL’s systems were affected, it caused major disruption for many people, including students who couldn’t apply for or renew their ZIP Ouster cards and regular passengers who couldn’t top up their cards through the app. The attack forced TfL to temporarily shut down parts of its system to protect user data, showing how vulnerable even large organisations can be.
Cybersecurity isn’t just about protecting computers, but about protecting people’s everyday lives. When systems like TfL’s go down, it impacts education, travel, and access to essential services, reminding us how important strong digital security really is.
A single security breach can impact millions of people, so protecting systems isn’t just technical, it’s personal.
The Human Side of Cybersecurity
Cybersecurity isn’t just about code, it’s also about people. Behind every firewall and password is someone’s personal information, finances, or identity that needs protecting. That’s why diverse teams are essential in this field. People from different backgrounds bring unique perspectives and problem solving approaches to help identify threats others might overlook.
Representation also matters when designing safer systems. If the people building security tools or AI systems all think alike, bias can easily slip through, leaving certain groups more vulnerable to attacks or exclusion. Encouraging more women and ethnic minorities to pursue cybersecurity helps create stronger, fairer, and more innovative protection for everyone.
As technology keeps advancing, cybersecurity will only become more and more important. It’s a field that needs creative, curious minds from all backgrounds to make the digital world safer for everyone.
Whether you’re thinking about a future in tech or just want to stay safe online, understanding the importance of cybersecurity is a great place to start.
Do you know someone or an organisation that’s helping make tech more inclusive? I’d love to feature their story on Tech Voices! Feel free to reach out to me on LinkedIn!

