Microsoft 365 & Entra ID security
Establish a practical security baseline for the tenant, privileged identities, collaboration and managed devices.

MANAGED CYBERSECURITY SERVICES
Your platforms, your people and the security support you actually need. Bring cloud hardening, monitoring, incident readiness and security leadership into one considered service plan.
Know which services fit, who owns each decision and what a useful operating agreement should deliver.
Start with the gaps in your current arrangements. Retain useful tools, define the responsibilities around them and commission the work that changes the outcome.
An endpoint product, a cloud platform and a service contract do different jobs. Make their boundaries visible so alerts reach the right people and agreed actions have a clear owner.
Explore the service model02 / THE RIGHT WORKSTREAMS
Establish a practical security baseline for the tenant, privileged identities, collaboration and managed devices.
Define the controls and administrative routines protecting Workspace accounts, sharing and connected applications.
Connect account structure, workload identities, exposure and security evidence to a manageable improvement plan.
Specify platform configuration, workload identity and logging work across your selected Azure or Google Cloud environments.
Bring privileged access, endpoint ownership and administrative practice into one accountable improvement programme.
Define log coverage, triage ownership, escalation and response authority before buying or extending a monitoring service.
Prepare the authority, access, contacts and commercial arrangements required to mobilise incident-response support.
Establish security ownership, a prioritised programme and a reporting rhythm that fits your management team.
Determine the relevant baseline and evidence gaps before commissioning changes or making assurance claims.
Use a defined technical assessment to validate important boundaries and verify selected remediation outcomes.

From your environment
to a considered proposal.
Microsoft 365, Google Workspace, AWS, Azure, Google Cloud or on-premises systems.
Hardening, monitoring, response readiness, leadership or assurance.
The RFP tool explains relevant services and the inputs needed to scope them.
Confirm coverage, ownership, access, licences, data handling and acceptance.
Introduce agreed changes and review service evidence against the contract.
Logs need an owner. Incidents need authority to act.
Specify operating hours, alert sources, escalation paths and containment decisions. Describe your existing SOC or provider so the proposal addresses actual gaps.
Monitoring delivery, staffing and incident-response retainer terms require confirmation. A request for 24/7 coverage is a requirement to evaluate, not an activated service.
THE ATLANT SECURITY SERVICE CATALOGUE
A 28-page guide to ten workstreams, operating responsibilities and procurement. Includes a linked index of 62 published services across eight families.
Preview the catalogueWhat each workstream addresses, what to prepare and what to confirm.
Onboarding, responsibilities, reporting and response mobilisation.
A worked example and questions that make supplier responses comparable.
04 / INSIGHTS & GUIDES

Specify tenant security, identity, collaboration, endpoint ownership and ongoing support in a Microsoft 365 service RFP.
Read the perspective
Define Workspace identity, sharing, connected applications and response ownership without confusing Workspace with Google Cloud.
Read the perspective
Build an AWS security scope around account boundaries, workload ownership, evidence, change control and incident readiness.
Read the perspectivePREPARE THE FIRST CONVERSATION
Bring the information that changes the service scope.

LET’S START A CONVERSATION
Your platforms, support needs and operating constraints. A useful starting point for your service proposal.
Discuss your requirements