Clarity. Control. Coverage. Powered by SIEMaaS.
No sizing, tuning, or licensing headaches. We handle the rules, policies, and log collection so you get full visibility without the cost and chaos of doing it yourself.

Trusted By
Fully Managed Security Identity and Event Management
Our SIEM-as-a-Service delivers a fully managed, premium-grade solution without the complexity of building it yourself. We handle everything from log ingestion, normalization, rule and policy creation, tuning, threat correlation, and 24/7 monitoring by our SOC. No infrastructure to scale. No licensing headaches. Just a streamlined path to end-to-end visibility.
A Turnkey SIEM with Real Visibility



What Our Customers Say

Real Time Access to Our SOC
Directly through Microsoft Teams, we give you unprecedented visibility and direct communication with our analysts. Instead of working in a blackbox, we believe in transparency and collaboration. With this level of access, you can stay informed, ask questions, and make faster, more confident decisions alongside our security experts. It’s a modern, integrated approach to cybersecurity that sets us apart.
Proactive, Customized, and Expert-Led Security
Our SIEMaaS is a fully managed solution backed by a team that works like an extension of yours. We tailor it to your environment and handle the heavy lifting, without wasting time, budget, or internal resources.
Reduced Complexity
Simplify your security operations
With Legato Security, you don’t need to juggle multiple tools or hire an in-house team. We handle everything, so you stay secure without the stress.
Faster Threat Response
Minimize risk with instant action
We don’t just send alerts. We act on them. Legato Security’s analysts first investigate and only escalate real threats, ensuring your team isn't overwhelmed with low priority notifications.
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Cost-Effective Security
Advanced protection without breaking the budget
Gain enterprise-level SIEM capabilities at a fraction of the cost, tailored to your unique needs and budget constraints.
Seasoned Professionals, Unified by Purpose
The heart of Legato Security is our people, dedicated experts who thrive on tackling the most complex cybersecurity challenges. From analysts and engineers to consultants and CISOs, our team leverages decades of hands-on experience and industry-leading certifications to deliver actionable solutions.

SIEMaaS FAQs
If you don’t see an answer to your question below, we encourage you to contact us for more information.
We can host and manage Google SecOps, Stellar Cyber, and Sumo Logic. We offer cloud-based SIEM platform options to ensure flexibility and scalability.
We do not offer co-management of the SIEM when hosted by Legato Security. However, we do provide our clients with full access to the SIEM, short of administrative privileges.
If you decide to leave, we can help facilitate your transition, but ownership of the hosted SIEM platform resides with Legato Security. As the SIEM is licensed to us, you will need to acquire your own new SIEM.
Your data remains yours. Upon leaving, we will work with you to securely transfer or archive your data, ensuring compliance with all regulations and proper handling during the offboarding process.
SIEMaaS pricing is based on data ingestion volume (how much data is processed by the SIEM) and by the number of users.
Yes, we provide 24/7/365 monitoring with flexibility to accommodate off-hours or specific scheduling needs, ensuring you have continuous coverage regardless of time zone.
Yes, we offer full visibility into the SIEM, including real-time dashboards and activity logs which track actions taken by our SOC, so you can monitor our work and audit records as needed.
Yes, we include event-driven, structured threat hunting as the result of a specific IOA, IOC, TTP, incident, event, alert, advisory, or other risk identified within the client's environment with SIEMaaS.
From Research to Results.
600+ IT and Security Leaders across Finance, Healthcare, Government, Tech and more trust our SIEMaaS to reduce complexity, improve detection, and strengthen their security posture.