Identity is the new perimeter. Nostra locks down who can access what — multi-factor authentication, conditional access, single sign-on and least-privilege policies that stop stolen passwords becoming breaches.
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.
It's the single most effective security control — the overwhelming majority of account-compromise attacks are stopped by MFA alone.
Done properly, no — conditional access applies friction only when risk is detected, and single sign-on usually means fewer passwords than before.
A model where no user or device is trusted by default — every access request is verified. Identity and access management is where every zero-trust journey starts.
Managed cybersecurity services from Nostra — layered protection, 24/7 monitoring and compliance from SonicWall's Partner of the Year.
Learn more →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 →Written by the Nostra team | Reviewed October 2026
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