How often should a company conduct full breach simulations?

The frequency depends on the organization's pace of change. High-growth, cloud-native companies with daily code deployments should move toward continuous testing. A full, external-to-internal breach simulation should be conducted at least annually, with smaller, scoped tests for every major new feature or infrastructure change. Continuous validation through services like WYKYK 24/7 is the modern standard.

Do internal security teams have the skills to run effective breach simulations?

Many internal teams excel at defense and operational security. They often lack the offensive, adversarial mindset required for a true breach simulation. Attackers are not constrained by internal policies or toolsets. Bringing in external experts, often called Red Teams, ensures a non-biased, real-world test against the full attack surface.

What is the cost of not running breach simulations?

The cost is the unknown risk. The average cost of a major data breach is in the millions of dollars, not including reputational damage. Ignoring a chain of exploitability is a bet against a known outcome. Investing in a quality breach simulation is a necessary insurance premium against business failure.

What is the MITRE ATT&CK framework's role in breach simulations?

The MITRE ATT&CK framework provides a common lexicon and structure for understanding adversarial tactics and techniques. It is the playbook for modern defense. A high-quality breach simulation is mapped directly to ATT&CK, ensuring the test covers real-world threat actor behaviors, such as lateral movement or command and control evasion.

Can breach simulations help with regulatory compliance?

Yes, but compliance is a byproduct, not the goal. Regulations like SOC 2 or HIPAA require assurance that critical systems are protected. A successful breach simulation provides the strongest evidence that controls are effective, demonstrating real-world security over simple policy adherence. It shows not only that you have controls, but that they work under fire.

Breach Simulations: What Businesses Don’t See Until It’s Too Late

Your Perimeter is Already Compromised

Exploitation & Impact

Defense & Fix Path

Why It Matters: Security is a Business Risk

Thiery Ketz

Co-Founder

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FAQ

A vulnerability scan is an automated tool that checks for known flaws, like outdated software or missing patches. A breach simulation is a goal-oriented exercise, often manual and using real hacker TTPs, to test the entire attack chain from external access to internal data exfiltration. The scan looks for technical flaws. The simulation tests the business impact of those flaws being exploited together.

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