Specialised ICT Security Partner with Over a Decade of Expertise

Featured Services:

24/7/365 MANAGED SOC

CommSec empowers organisations with next-generation IT security services. Our fully managed *24×7 Security Operations Centre (SOC) ensures visability, proactively monitors risks, and swiftly responds to threats. Partner with CommSec for comprehensive protection and lets drive success together.

safeguard Your Organisation


Our comprehensive penetration testing services empower countless businesses to fortify their defences. Our certified and experienced pen testers follow a six-step methodology, actively analysing systems for potential vulnerabilities. Our human written and detailed reports include remediation recommendations, ensuring unparalleled cyber security resilience.

Test Your Defences


CommSec combats cyber crime with meticulous precision. Our team is headed by a former detective and Digital Forensics specialist with more than thirty years of experience in An Garda Síochána, ensuring prompt and comprehensive investigations. Our expertise ranges from cybercrime investigation to computer and device forensics.

Start an Investigation


Our Virtual CISOs specialise in implementing strategic ICT security projects with precision. Whether the aim is full certification or alignment with international standards, our experienced consultants are prepared to guide your organisation to cybersecurity excellence.

Gain expertise


We accellerate employee cyber threat awareness by providing a bespoke programme tailored to your organisation. By equipping employees with knowledge, we enable them to prevent cyber attacks. Additionally, our comprehensive reporting ensures continuous organisational improvement.

Build a Human Firewall


Our expert Cyber Security Professionals lead organisations in implementing information security, interational cyber security frameworks and standards with precision. Our experienced consultants are prepared to lead your organisation toward cyber security excellence.


Organisations that trust us

Recent Client Feedback

“CommSec gave us a comfort blanket as we know our endpoints and devices are being monitored for all suspicious activity and we now have visibility on the latest versions of software and security patches implemented across our IT estate”. 

 IT Manager @ KARE 

Working with the CommSec team has been easy, the reporting in-depth and support whenever required is readily available. The CheckScan+ service provides us additional confidence in a world where the external information security threats to all financial technology companies and customers are increasing all the time.

CTO @ Aryza 

View Case Study

CommSec exceeded expectations, providing a comprehensive report and seamless collaboration with our other vendors. Highly recommended for cost-effective and thorough penetration testing.

Risk & Compliance Officer @ Affinity Credit Union Group

Accreditations and Awards

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Latest NEWS & insights

[Event] NIS2 Directive Breakfast Briefing – How ready are you?

CommSec is hosting a breakfast briefing on the NIS2 Directive, featuring expert insights and actionable [...]

Making the Most of Your Penetration Test Report

A pen testing report offers more than just a list of vulnerabilities. This blog post [...]

How a 24/7 SOC service can help with compliance for NIS2 and DORA

One of the key requirements of NIS2 is that organisations must have a process for [...]

get in touch


A member of our team will get back to you as soon as possible. They will find a suitable time to speak with you, answer any questions you have and help find the perfect solution to suit your requirements.