Weaving cyber security into your everyday
24 January 2025
We’ve officially pushed past Blue Monday - the so-called “most depressing day of the year”. Whilst the science behind it might be shaky, the feeling’s real. January can hit hard. The deadlines, the bugs, the backlog that just won’t quit. But here’s a thought: is your team working in all the ways it can to make everyone’s jobs feel lighter, smoother and even… fun?
Companies that embrace the following practices aren’t just building better software; they’re building better workplaces. Let’s dive into what these ideas look like, why you’ll love them as a developer and how you can sell it to your company if you think it’s something they should do.
Threat Modelling - spotting trouble before trouble spots you
Threat modelling is like giving your whole team x-ray vision for vulnerabilities. Before you even start coding, you identify your most important assets, map out all the ways things could go wrong, and create a blueprint for your defences right at the start.
Why does this matter to you? Simple: it’s easier to fix problems when they’re just ideas in a diagram, rather than live code in production. You’ll spend less time firefighting at 11pm and more time writing features that you’re proud of. And your team will be with you- you’ll share a vision, a language and secure approach. And if your business isn’t sure, let them know that it means fewer security breaches, less reputational damage and staying on the good side of auditors. Win-win!
Engineering Best Practices - randomness is not a strategy
If software development was a team sport, best practices would be your playbook. We need everyone learning the plays, giving structure, strategy and clarity to win. Good coding standards, pair programming, peer reviews and quality use of quality tools help this. They make consistency the name of the game.
For developers, these practices kill imposter syndrome by simplifying the steps to make progress. They reduce the dreaded, “What was I thinking six months ago?!” moments when revisiting old code, or worse, “What were they thinking?!”. The work of you and your team will grow a sense of predictability and reliability. And the things we love as developers, the business will love as well: less bugs make it into production, onboarding is faster for new engineers and project timelines become smoother.
Modern Testing - when “it works on my machine” isn’t good enough
We’ve all been there: you push code, it works beautifully on your laptop, and then… production implodes. Modern testing practices aim to end this cycle of pain. It’s not just about running unit tests anymore. We’re talking automated regression tests, performance testing under load, and even chaos engineering - where you deliberately inject failures to see how your system reacts.
Why should you care? With better testing, you’ll catch bugs before they catch you. Deployments become less scary, and you’ll have the confidence to move faster. For businesses, this means less downtime, happier customers, and a reputation for reliability.
Security By Design - make walls, not sticking plasters
Security isn’t something you bolt on at the end. Security by Design flips the script - it’s about baking security into every part of the development lifecycle. This means using secure defaults, minimising attack surfaces, and encrypting data as if your reputation depends on it (because it does).
For developers, this means fewer panicked emails about vulnerabilities discovered post-release. It’s satisfying to know your work is resilient from the start. For businesses, Secure by Design reduces risks, keeps regulators happy, and builds customer trust - priceless in today’s threat landscape.
Breaking Applications - because resilience matters
Sometimes, the best way to build strong systems is to break them first - deliberately. Techniques like penetration testing, red-teaming, and controlled fault injection let you uncover weaknesses before they become real-world problems. It’s like a fire drill for your software: better to find out now if something burns than to wait until it’s too late.
For developers, this can be one of the most exciting parts of the job. You get to step into the shoes of an attacker, finding creative ways to exploit your own systems. It’s problem-solving with a twist and a chance to sharpen your skills. For the business too, the benefits are clear: breaking things in a safe, controlled way leads to stronger applications, fewer vulnerabilities, and better uptime. The payoff? Happier customers, lower costs, and the confidence that your product can handle the unexpected.
Cloud Security - your castle in the (digital) clouds
Moving to the cloud is like upgrading from a dusty basement server room to a shiny sky scraper. But with great scalability comes great responsibility. Cloud Security is all about protecting your apps and data in a world where resources are elastic and attackers are opportunistic. This means knowing our cloud provider’s shared responsibility model (spoiler… they secure the infrastructure, we secure what’s in it). It’s about enforcing least privilege, setting up automated alerts for misconfigurations and using tools like CASBs to catch what slips through the cracks.
For developers, Cloud Security is empowering - it gives guardrails so you can build without constantly worrying about accidental exposure. No more nightmares about a bucket left open to the world! From a business perspective, you will let them minimise risk whilst leveraging the cloud’s agility. Proper cloud security prevents costly downtime, compliance violations and that dreaded headline:
COMPANY X LEAKS CUSTOMER DATA
DevSecOps - the holy grail of shipping fast and safe
DevSecOps isn’t just a buzzword; it’s a game-changer. It’s about weaving security directly into your CI/CD pipelines. Think automated security scans, linting tools, and real-time feedback when vulnerabilities sneak into your pull request. Security doesn’t have to be a bottleneck - it can flow as smoothly as the rest of your development process.
For you, DevSecOps means fewer blockers, less context-switching, and the satisfaction of owning the quality of your work end-to-end. For businesses, faster releases, fewer vulnerabilities slipping through the cracks, and a team that moves fast and safely. What’s not to like?
Next steps?
If your team embraces these principles, life as a software engineer gets a whole lot better. You’ll spend less time on headaches (like late-night production bugs or endless back-and-forth with security) and more time on what really matters: shipping awesome features fast.
If your workplace isn’t quite there yet, don’t worry - you’ve got the power to spark change. Start small, pitch ideas, and watch the ripple effects grow. And if you need, we can talk with you about how you can take the first steps to make these practices a reality. Or check out some of our courses that might help your teams.
Article By
Andrew Paul
Software Engineering Trainer