Managed SIEM

Strong security defenses backed by accurate threat data—that’s the power of Managed SIEM.

What it is

Managed Security Incident and Event Management (SIEM) combines our security operations, intelligence capabilities and your SIEM for greater monitoring and analytics.

Woman sitting at a desk looking at two monitors

Security alerts

Your in-house SIEM gathers alerts about possible security incidents.

Incident data

Gathered incident data is then passed along to a Verizon Security Operations Center (SOC) or uploaded to the Unified Security Portal.

Expert analysis

Our SOC analysts are available 24/7 to interpret alert information and assess risks. If potential threats pose risks, they will be escalated according to your service level agreement (SLA).



Help boost your security capabilities with an integrated model that uses both your and Verizon’s security and intelligence capabilities.


Get a tailored solution with the flexibility to change as your needs change, including scaling to match SIEM capabilities as they’re implemented.

SOC support

Gain 24/7 shared access to skilled security personnel.

Trusted advisors

Partner with experienced security services advisors and SIEM engineers from Verizon.


Upfront setup

Get upfront implementation and/or tuning services for Splunk, QRadar and Sentinel based on standard Verizon rule sets.

Continuous monitoring

Help stay vigilant against threats with in-region-located, 24/7 SOCs for continuous security monitoring.

Rule-set updates

Help keep pace with emerging threats and changing threat landscapes via ongoing rule-set maintenance. 


Life-cycle support

Access specialist services and engineering resources throughout the life cycle of Managed SIEM service.

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Why choose us


years of security experience




security events processed yearly
(on average)


security operations centers worldwide


2024 Data Breach Investigations Report

This year, we analyzed a staggering 30,458 real-world security incidents. Download the DBIR to find out more about the cyber threats your organization might be up against.

Read the report

Solutions Brief

Managed SIEM service solution brief

Help identify and respond to serious cyberthreats before they can do damage using a continuous security monitoring solution.

Dec 13, 2017

Get solution brief

Case Study

Managed SIEM service use-case framework

Choose a use-case scenario specific to your organization for monitoring and alerts by one of our highly skilled security analysts.

Aug 8, 2018

Discover scenarios

Cybersecurity solutions fact sheet

Help make better-informed, data-driven decisions using solutions that help protect, detect and respond to the latest cyberthreats.

Jun 21, 2018

Download fact sheet

Customer Success Story

Cintas success story

Learn how Cintas turned to Verizon to upgrade and transform its IT structure to better support its manufacturing operations.

Jul 12, 2022,  9 min read

View success story

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