COLETEK offers professional penetration testing and ethical hacking services to identify and address vulnerabilities in your IT systems. Whether you're concerned about data leaks, social engineering, or device-level access — we simulate real-world attacks to protect your infrastructure before real attackers strike.
Don’t wait until a breach happens — many businesses only discover they’ve been compromised **months after** the damage is done.
Contact us today to book a risk assessment or targeted penetration test forSheffield.
Ethical hacking involves testing a company’s IT systems — just like a malicious hacker would — but with permission. We work with clients to test their defences under real-world conditions using tools and techniques used by attackers.
Our team has experience in Linux exploitation, WiFi cracking, physical security testing, and embedded system reverse engineering. We've helped secure:
We don’t just run tools — we think like hackers.
As a thriving town in the heart of Tasmania's North West, Sheffield is a hub of activity and innovation, with a strong sense of community and a rich history. At COLETEK, we're proud to be part of that ecosystem, serving businesses across Sheffield, North West, Tasmania, Australia and throughout the country.
With over 20 years of experience in the technology industry, our team has built a reputation for delivering reliable, innovative solutions that drive business success. As a trusted national player, we've had the privilege of working with clients from all walks of life, from small startups to large enterprises. Our expertise is rooted in a deep understanding of what makes a business tick – and how technology can be leveraged to take them to the next level.
We're more than just tech experts; we're problem solvers, collaborators, and trusted advisors. By partnering with us, businesses like yours gain access to cutting-edge technologies, expert guidance, and a personalized approach that ensures your unique needs are met. Whether you're looking to streamline operations, boost efficiency, or drive new revenue streams, our team is committed to helping you achieve your goals.
We've had the pleasure of working with numerous businesses in Sheffield, North West, Tasmania, Australia and beyond, from industries such as manufacturing, healthcare, and more. Through it all, we've remained committed to delivering exceptional service, leveraging technology to drive meaningful outcomes, and fostering long-term relationships built on trust and mutual respect.
At COLETEK, we're proud of our Sheffield roots and the role we play in supporting local businesses like yours. By choosing us as your trusted technology partner, you can rest assured that you'll receive expert guidance, innovative solutions, and a commitment to your success that's unmatched. So why wait? Let us help take your business to new heights – Contact UsContact Us.
I have outsourced many projects through COLETEK over the years for a variety of applications. Applications such as a online based software platform that pulls live data feeds and updates in real-time to the user. A custom built website for adding users and products that achieved over 20,000 listings. Mobile applications. Data recovery and hardware repair. Custom SEO services and secure hosting services. I choose COLETEK because I know that a job will get done as requested and within a reasonable time frame. Also I'm a stickler for security and they're the best.
We've worked with Luke and the team on and off for the past two years. We've found them very accessible and extremely thorough in their dealings. Their documentation is second to none and we’d have no hesitation recommending them on this basis alone.
We recently engaged the services of COLETEK to perform some penetration testing on our systems. We found Luke flexible and accommodating with our specific needs. Luke provide what we needed to show our clients our security measures with our systems. I would have no hesitation in recommending Luke.