Protect against cyber attack

Cyber security risks have never been higher. Organisations and the networks they rely on are increasingly targeted for malicious attacks. But you shouldn't have to become a network security specialist just to operate your business. Leverage our decades of network experience to harden your own systems, shore up weak points, and react fast if breaches occur. Our integrated approach unites our experts with hand-picked partners, to help protect your data and your reputation.

Security and Penetration Testing

Don’t let attackers be the first to find out where your systems are vulnerable. An independent test of your internal and external network security is the best way to uncover any weak spots. Our certified specialists will simulate an attack against your IT assets and develop a prioritised action plan, so you know which gaps to close first.

Next Generation Firewalls & DDoS Protection

Ask about our range of security technologies from vendors like Cisco and Arbor Networks. Did you know that cloud-based solutions hosted in our core network can detect and deflect hostile traffic, like ransomware and Distributed Denial of Service attacks, before it hits your corporate network? And, from rollout to maintenance, our engineers who’ll support your equipment are the best in the business.

Managed Security Services

The best security solutions can’t protect you unless they’re properly managed. Supplement your in-house skills with our certified professionals. Our teams work 24 hours a day, scanning your infrastructure for weaknesses and rapidly containing the damage if attacks happen, using the latest threat intelligence and tools in the industry.

GDPR Compliance & Security Audits

Get compliant and stay there with our range of GDPR readiness services. We’ll help you get operating in a fully compliant way on an ongoing basis, so you minimise the risk of large fines or bad publicity. Ask about our other security audits too, to test your readiness for standards like ISO 27001 and PCI-DSS.

Our Solutions


If downtime isn't an option, discover why public sector organisations trust eir business for no-fail connectivity find out more


Improve your management of mobile devices and find new ways to enhance field-staff productivity find out more

Head of Network Security

Paul McEvoy

Connect with Paul to find out more about eir's network security

connect on LinkedIn

Ready to get started?

Contact Us