SIEM, EDR and IAM integration: security tools that are actually in service
A tool installed is not a tool in service.
Many organisations have bought a SIEM, an EDR or an IAM solution that still runs on default settings. Alerts pile up unread, endpoints fall outside coverage, and access rights no longer reflect the organisation. An installed tool is not a tool in service.
The engagement picks up the tool where it stands, or supports its initial deployment, and makes it useful. That means connecting the right log sources, covering the full fleet, writing detection rules tailored to your threats, and running an account lifecycle that matches joiners and leavers.
The work is carried out on your infrastructure and with your teams. The goal is that, at the end, your internal teams or your operations provider can run the tool without depending on Valtieri.
What you get
- Target architecture validated: log sources, scope covered, data flows
- Tool deployed and configured on the agreed scope
- Detection rules documented, aligned with your priority risks
- Operating procedures: handling an alert, adding an asset, access review
- Skills transfer sessions with the teams who will run the tool
How it runs
Current state
Review of the existing tool or of the need, inventory of sources and assets to cover, and definition of what must be detected first.
Deployment and connection
Installation or configuration takeover, connection to directories, servers, endpoints and cloud services. Changes are scheduled with your teams.
Tuning
Writing and adjusting detection rules, reducing noise, and testing against representative scenarios.
Handover
Procedures delivered, training sessions, and a support period during which your teams handle the first alerts on their own.
Frequently asked
Do you recommend one vendor over another?
The choice starts from what you already have, your internal skills and your budget. If a tool has already been bought, the first aim is to get value from it before considering a replacement.
Do you monitor alerts after the engagement?
The engagement aims for your teams or your operations provider to be autonomous. If outsourced monitoring is needed, the requirement is identified and specified at scoping.
Will the integration disrupt production?
Agent deployments and configuration changes are scheduled with your teams, in batches, with a rollback plan. The timetable is approved before each step.
Further reading
- Endogenous unorganised crime: the infostealer vector your NIS2 programmes are not anticipating19 September 2026
- CNIL: EUR 500,000 for lack of MFA. What the 3 September decision requires of your GDPR programme5 September 2026
- Non-human identities: the systemic blind spot in your NIS2 and DORA programmes10 August 2026
In the same practice area : Security
- Posture assessment
Where you stand, and what is missing.
- Compliance programme
Measures deployed, documented, provable.
- Fractional CISO
Accountability sits with management. We carry the file with them.
- Penetration testing
Find the flaws before those who are looking for them.
- Preparation for ISO/IEC 27001 certification
From gap analysis to the certification audit.
- Awareness training and phishing simulations
The first attack vector is still people. They can be trained.
- Incident response retainer
When an incident happens, you know who to call.
Let us talk about your context.
Thirty minutes to qualify the need. The written scope follows within fourteen working days.
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