Cybersecurity Services
Our cybersecurity solution delivers end-to-end protection across identities, data, devices, email, cloud, and networks. Nostra CloudShield ensures 24/7 detection and response with audit-ready controls for GDPR, ISO 27001, and NIS2.
Our Partners
Cybersecurity threats are growing every day, from phishing and ransomware to insider attacks and zero-day exploits. For Irish businesses, the stakes are higher than ever: lost data, financial penalties, and reputational damage.
Nostra delivers enterprise-grade cybersecurity designed for your industry, your risks, and your growth. Our flagship service, Nostra CloudShield, gives you end-to-end protection across Microsoft 365, and hybrid cloud environments, powered by 24/7 monitoring and response.
Our Approach
Security isn’t just about technology, it’s about people, processes, and constant vigilance.
We focus on:
- Identifying and reducing your most critical cyber risks.
- Protecting users, devices, networks, and cloud environments.
- Responding fast to incidents to minimise downtime and impact.
- Embedding security into your operations and culture.
Our Cybersecurity Services
Managed Security Services
24/7 monitoring, detection, and response powered by our Security Operations Centre (SOC).
Nostra CloudShield
The all-in-one cybersecurity platform for Microsoft 365 and Azure.
– Advanced threat protection and real-time monitoring.
– Automated incident response.
– Identity, access, and data security built for hybrid work.
– Scalable protection that grows with your business.
Threat Detection & Incident Response
Proactive threat hunting and rapid containment to limit downtime and impact.
Endpoint & Network Protection
Next-generation endpoint detection, response, and firewall protection across devices, servers, and networks.
Identity & Access Management
Zero-trust frameworks and secure authentication to control system access.
Security Awareness Training
Equip your people to spot and stop cyberattacks before they cause harm.
Why Partner with Nostra?
✓ Trusted by 300+ Irish enterprises across finance, healthcare, and government.
✓ Cloud Shield 365 developed specifically for Irish businesses using Microsoft 365.
✓ Certified cybersecurity specialists with deep Microsoft, SonicWall, and Dell expertise.
✓Proven record of helping businesses defend against real-world cyberattacks.
Free Resource
Not ready to talk yet? Download our free Cybersecurity Survival Guide for Irish Enterprises.
Learn how to identify your top risks, reduce your exposure, and respond to incidents with
confidence.
The Cost of Inaction
Average ransomware recovery cost in Ireland: over €1M.
58% of Irish businesses experienced a cyberattack in the last 12 months.
Breach of customer trust leading to reputational loss and lost revenue.
Don’t wait until after the attack.
Get Started with Nostra Cybersecurity
Whether you’re deploying Nostra CloudShield, upgrading your defences, or building an
enterprise-wide security strategy, Nostra gives you the expertise and technology to stay
secure.