Architecture

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EPM Windows is composed of the following:

  • A centralized administration module on the Segura platform.
  • An agent installed on the user's workstation.

There are three available applications in the custom installation process for the agent:

Caution
The option for three applications is only available in version 3.27 (or later). The legacy version only has the EPM application.

Services

Windows services

  • The LOCAL_SYSTEM user can automatically execute the services.
  • The Microsoft Isolated Storage securely stores sensitive data, following the standards of Microsoft.
  • Data transferred between the Segura platform and EPM Windows occurs through HTTP connection and API REST. This communication occurs within the EPM services to prevent capture by logged-in users.  
  • Exchanged messages have additional asynchronous encryption with a random key.

go Service

It's responsible for any interaction that occurs in the system, as:

  • IDS (Intrusion Detection System) service to block applications executed outside of EPM Windows.
  • IDS service to block applications that communicate via TCP/IP and UDP to destinations other than the password vault.
  • Possibility of identifying applications that are automatically elevating privilege without the user's knowledge or consent.
  • Processing the license file and machine registration on the server, log synchronization, and folder and file monitoring.
  • Prevention of workstation cloning attempts to misuse EPM Windows by a workstation or ghost user.
  • Prevention of horizontal jumping through network sharing or unauthorized binary access to network resources.
  • Interconnection service responsible for synchronizing any EPM Windows settings.
  • Interconnection service with Windows Kernel for privilege elevation and session control.
  • Recording program (Recorder).
Caution

When you access Task Manager on Windows, check whether the following services are running:
Versions 3.25 and 3.26: IDS Network, IDS Process, License, Proxy Service, Recorder, and Sync Service.
Version 3.27: go Service.


Other integrations

EPM Windows integrates with DLLs and drivers that allow it to take action in Windows processes that involve user identification, such as:

  • Login
  • RDP Access
  • UAC Elevation
Info

Configuring the requirement of using an MFA token to increase the security level in privilege elevations is possible.