Purple Teaming

About

Cyber resilience is not about whether an attack will happen, but how quickly it will be detected and contained. Boards and executives need assurance that their organization’s security controls can withstand adversaries that adapt their tactics daily. Traditional Red Team and Blue Team exercises provide insights in isolation—but rarely drive immediate, measurable improvements in detection and response.

DEFION’s Purple Teaming bridges that gap. By combining adversarial simulations with defensive analysis in a single exercise, leadership gains evidence-based assurance that investments in SOC, SIEM, and EDR capabilities deliver real-world value. The result: clear visibility into gaps, prioritized remediation, and measurable progress in resilience.

DEFION’s Purple Teaming Methodology

DEFION’s Purple Team Evaluation follows a structured, project-based approach combining offensive and defensive expertise:

1. Planning – Define an adversarial simulation plan based on a relevant threat actor and prioritized attack techniques.

2. Simulation – Execute real-world TTPs in a controlled environment to test existing detection and response capabilities.

3. Detection study – Blue Team analyzes telemetry to assess visibility and response effectiveness.

4. Results & mitigation – Gaps are identified, classified by criticality, and accompanied by clear mitigation recommendations.

This ensures every engagement delivers both technical validation and business-aligned improvements.

Features and scope

• Adversary-based scenarios tailored to your threat model

• Precise simulation of attacker procedures mapped to MITRE ATT&CK

• Identification of detection and blocking gaps across SOC workflows and tools

• Specific mitigation recommendations to strengthen posture against the evaluated threat

Deliverables

• Comprehensive report summarizing evaluated techniques, vulnerabilities found, and remediation guidance

• Executive-ready presentation of results for leadership and SOC stakeholders

Benefits for your organization

• Executive assurance – Clarity on how the organization performs against relevant threat actors

• Faster detection and response – Gaps are closed based on real-world adversarial behaviour

• Measurable improvements – Deficiencies classified by criticality with before/after evidence

• Cross-team collaboration – Shared learning between offensive and defensive specialists

• Optimized security investments – Proof that SOC tools and processes work as intended

Why DEFION?

DEFION brings together senior Red Team operators and Blue Team experts to deliver holistic, measurable security improvements. With expertise spanning detection engineering, DFIR, and adversary simulation, our Purple Teaming service ensures that organizations not only learn where they stand but walk away stronger, smarter, and more resilient.