Trusted by leading organisations across the UK and Ireland
Cybersecurity Services We Provide in the UK and Ireland
CASIX is a trusted cyber security provider in the UK and Ireland, helping organisations protect their systems, data, and people from cyber threats.
We work with businesses delivering managed cybersecurity services, compliance support, security awareness training, and ransomware containment.
Penetration Testing Services
Our ethical hackers will stress test your IT to spot any weaknesses a genuine attack could exploit.
RansomCare (RC)
The last line of defence that detects and stops active ransomware.
SOC Services
Secure your IT infrastructure, instantly respond to any threats, and reduce their impact.
Automated Compliance
Take the hassle out of managing security standards. Automates evidence collection and compliance.
Managed SIEM
We identify any unusual activity on your business network that could be a cyber-attack.
Security Awareness Training
Security Awareness Training helps manage the ongoing problem of social engineering.
Vulnerability Management
As IT systems become complex, we help you spot any vulnerabilities that arise.
Managed Firewall
Filter out malicious traffic on your network with next generation tools and features.
Managed WAF
Protect your and your customers data with around-the-clock monitoring.
Architecture Design & Review
Future-proof your business network against ever-increasing threats.
The benefits of CASIX Defence
Knowing where you need to focus on with cyber security is much easier when you know where you stand right now.
- You will be better protected against threats
- Any breaches can be dealt with effectively
- Your IT will run more smoothly with fewer day-to-day irritations
Our Customers love what we do
Want to know what other customers are saying about our services?
"CASIX provided us with significant clarity on our network vulnerabilities and integrity using penetration testing services and security awareness training for our staff which entailed simulated phishing attacks! The report information provided was a valuable asset to our IT department, backed up by expert security advisors. As a business, we now have a clearer picture of where our cyber risks are!"
Martin Monaghan
Group IT Manager
Heat Merchants
"With CASIX, we have greater day to day visibility of network activity and early detection of malicious traffic supported by trusted security advisors. Their SOC team responds within minutes to any alerts, which has been critical for our operations."
David O'Sullivan
Head of IT
Aurivo
"We were breached in 2023 and it was devastating. After engaging CASIX, they not only helped us recover but implemented a robust security framework. Their managed SIEM solution has since detected and blocked over 2,000 potential threats. Cannot recommend them highly enough."
Claire McCarthy
Operations Director
Galway Bay Seafoods
"The penetration test findings were eye-opening. CASIX's team identified critical vulnerabilities in our payment processing systems that our previous provider missed entirely. Their detailed remediation guidance saved us from potential GDPR fines."
Patrick Brennan
Head of Information Security
Dublin Financial Services
"Implementing security awareness training through CASIX transformed our company culture. Phishing susceptibility dropped from 34% to under 3% within six months. The gamified approach keeps employees engaged and vigilant."
Siobhan Kelly
HR Director
Limerick City Council
"As a healthcare provider, GDPR compliance is non-negotiable. CASIX's automated compliance platform streamlined our audit preparation from weeks to days. Their understanding of healthcare-specific security requirements is exceptional."
Dr. Aidan Murphy
Chief Medical Information Officer
Bon Secours Health System
Our Partners
We're fortunate to have dedicated partners who support our work.










Write to Us
Our experienced team is on-hand to assess your Security needs and help you benchmark your organisation against international standards including CIS, NIST, ISO and many more. Let's start a conversation about how we can support your business.
Locations
Unit 2, 2 Bridge Street,
Athlone, Westmeath, Ireland,
Phone Number
Sales +353 1 263 5251
Support +353 1 263 5251
info@casixltd.com
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