How to Validate Email, Endpoint, and Network Controls

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Threat Simulator
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Threat Simulator
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Validate Multiple Security Layers

Validating security controls across email, endpoint, and network layers is difficult when each layer is assessed separately and results are reviewed in isolation. A realistic workflow needs to execute attacker behavior across multiple parts of the environment, then show whether each control identifies, reports, or misses the activity as it progresses. Without that kind of coordinated validation, teams can end up with disconnected findings that do not show how well the overall security stack performs during a full attack path.

This type of testing requires repeatable threat emulation, consistent execution across enterprise environments, and a way to compare results visually across multiple security domains. It also benefits from analysis views that show attack progression step by step, along with packet-level evidence and integrations that help correlate results with security operations workflows. The objective is to turn cross-domain control validation into a measurable process instead of relying on assumptions about whether protections are configured correctly and working together.

Multi-Layer Security Validation Solution

Running this test requires a single workflow that can emulate attacker behavior repeatedly, apply it across different environments, and validate how several control layers respond at the same time. Keysight Threat Simulator is a cloud-based breach and attack simulation platform that provides a diversified library of MITRE ATT&CK techniques and threat vectors to validate network, endpoint, and email security controls. It also supports automated breach and attack simulations on a regular basis, built-in integration with network security controls and Security Information and Event Management (SIEM) tools, packet capture support, visual ladder diagrams, and agent grouping for rapid validation of multiple network segments at once.
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