An enterprise wide perspective on

cyber security

Protect your data with Dionach


Our team has a long track record of successful engagements over a wide range of cybersecurity areas for companies. 

“There are risks and costs to a program of action – but they are far less than the long range cost of comfortable inaction”

– John F. Kennedy

Real Security in a Virtual World

As your cyber security partner, we help organizations protect their digital assets, ensuring regulatory compliance and respond to security incidents effectively.


Information security assurance through penetration testing and social engineering.


Dionach helps organizations meet compliance requirements for standards such as PCI DSS, ISO 27001 and Cyber Essentials.


We help many organizations through understanding and limiting breaches and mitigating the risk of potential future breaches.

Over 350 public and private sector clients worldwide
Over 2000 penetration tests conducted every year
Over 50 highly qualified, experienced consultants

Protect Your Business and Reputation with Expert Cyber Security Consultancy Services

Dionach have a highly skilled team of experts who specialize in identifying and mitigating cyber security risks. We have extensive knowledge and experience in developing effective cyber security strategies, assurance testing and managing security incidents.

Reduce cost & risk

Fewer incidents mean less disruption for your employees and customers.

Increase security

Transform your security operations team with less investment and overhead.

Respond fast

Find and resolve threats sooner, measure your progress over time.

Build cyber culture

A strong cyber security culture can foster trust and open communication among team members, leading to better collaboration.

Industry Sectors

Dionach works with clients in a variety of industries to ensure they have the right IT and OT security controls and help them identify potential vulnerabilities.

Access to Expert Knowledge

Dionach will work with you to understand your unique business requirements and tailor our solutions and services to meet your specific needs. We can help you identify and prioritize your cyber security risks and develop a customized security plan that addresses those risks.

Risk Mitigation

 Cyber risk mitigation is a critical component of a comprehensive cyber security program, and it helps organizations to make informed decisions about where to allocate resources and how to prioritize security initiatives.

Actions for each incident

A well-defined incident response plan (IRP) allows to effectively identify, minimize the damage from, and reduce the cost of a cyber attack so that you can prevent future attacks.

Performance metrics

Performance metrics provide organizations with valuable insights into the effectiveness of their cyber security measures and help them to make informed decisions to enhance their security posture.

Threat intelligence

Threat intelligence helps organizations anticipate and prevent cyber attacks by analyzing the tactics, techniques, and motivations of threat actors, and assessing the potential impact of an attack.

Client Reviews

  • Since partnering with Dionach, our organization has seen a significant improvement in our overall security posture. Their team is knowledgeable and responsive, and we feel confident in their ability to test our sensitive data.

    Senior Information Security Analyst
  • We were impressed by the depth of expertise that Dionach brought to the table. They took the time to understand our unique security needs and designed a comprehensive solution that has exceeded our expectations.

  • The team at Dionach is always on top of the latest threats and trends in the industry. Their proactive approach to security has helped us stay ahead of potential threats and maintain the trust of our customers.

    Information Security Manager
  • Working with Dionach has been a game changer for our business. Their Red Team engagement has proved invaluable. They have provided us with the peace of mind we need to focus on our core operations, knowing that our organisation has been tested by a team of experts.

    Security Operations Lead
  • We appreciate the personalized attention that we receive from Dionach. Their team is always available to answer our questions and provide guidance and we feel like we are in good hands.

    Cyber Security and Compliance Officer

Find out how we can help with your cyber challenge

Please enter your contact details using the form for a free, no obligation, quote and we will get back to you as soon as possible. Alternatively, you can email us directly at [email protected]