Cyber threats don't keep office hours — neither do we. Nostra layers protection across your people, devices, network and cloud, backed by 24/7 monitoring and the expertise that made us SonicWall Partner of the Year four years running (2022–2025).
Support from Dublin, Cork, Galway and Belfast — never outsourced.
And 98% client retention that speaks for itself.
Independently audited service delivery, every year since 2021.
Real-time dashboards and measurable commitments.
With an assessment — we baseline your current posture against best practice and regulatory requirements, then prioritise fixes by risk.
Yes — attackers automate, so SMEs are hit constantly. Layered managed security makes enterprise-grade protection affordable at SME scale.
Our incident response process contains the threat, restores operations from clean backups and manages notification obligations — and we help you plan this before it's ever needed.
SOC-as-a-Service from Nostra — 24/7 security analysts monitoring, triaging and responding to threats across your environment.
Learn more →Managed SIEM from Nostra — centralised security logging, correlation and alerting, tuned and monitored by experts. Compliance-ready reporting.
Learn more →Managed Detection & Response (MDR) and endpoint security from Nostra — EDR with 24/7 human-led response that stops ransomware in its tracks.
Learn more →Written by the Nostra team | Reviewed October 2026
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