Penetration Testing Services for Cardiff

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.

Types of Penetration Testing

  • External testing — from outside your network perimeter
  • Internal testing — simulating an attacker with internal access
  • Physical & social engineering — testing the human factor
  • IoT & embedded device testing — smart sensors, routers, etc

Common Vulnerabilities We Detect

  • Outdated or misconfigured web servers
  • Admin portals left open to the public
  • SQL injection or XSS flaws in web apps
  • Credential leaks and weak passwords
  • Staff falling for phishing or USB drop attacks

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 for Cardiff.

Our CTO Hacking WiFi on TV

What Is Ethical Hacking?

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:

  • SMEs and startup infrastructure
  • Public-facing websites and portals
  • On-premise networks and internal tools
  • Prototype embedded and IoT devices

We don’t just run tools — we think like hackers.

Penetration Testing Services for South West, Western Australia, Australia

At COLETEK, we understand the critical need for businesses in the South West, Western Australia, Australia, to proactively safeguard their digital assets against evolving threats. Our penetration testing services are designed to identify vulnerabilities, mitigate risks, and enhance your overall cybersecurity posture.

Our experienced team employs a comprehensive approach to penetration testing, simulating real-world attacks to uncover vulnerabilities in your systems, networks, and applications. We leverage industry-leading tools and methodologies to identify potential exploits, track vulnerability severity, and prioritize remediation efforts.

We collaborate closely with clients throughout the process, providing clear and concise reports outlining identified vulnerabilities, risk assessments, and remediation recommendations. Our team is available to assist with implementation of mitigation measures and ongoing vulnerability management.

We understand the unique challenges faced by businesses in the South West region. Our remote collaboration capabilities and Australia-wide support network enable us to effectively address your needs regardless of your location. We prioritize clear communication and timely responses to ensure a seamless and efficient experience.

Our penetration testing services are tailored to meet the specific needs of businesses in various industries. We have extensive experience assisting clients with diverse requirements, from proof-of-concept work and prototype refinement to design reviews and technical feasibility assessments.

Let’s build something remarkable together.

Contact Us

Penetration Testing Services for Cardiff – Our Clients: Big Brands & Small Businesses


Penetration Testing Services for Cardiff – Amazing Customer Testimonials

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.

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.

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.