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CTEM: Continuous Threat Exposure Management explained
Continuous threat exposure management (CTEM) is a program that companies use to continuously map, assess, test and improve their attack surface. Instead of one-off projects, it creates a recurring cycle in five phases.
FIGContinuous Threat Exposure Management
- 01ScopingDefine what needs protecting
- 02DiscoveryFind assets and vulnerabilities
- 03PrioritizationSort by real risk
- 04ValidationTest whether attacks succeed
- 05MobilizationOrganize remediation
Scoping: Define what needs protecting
Which business processes, systems and data are critical? The scope determines where all further steps focus.
Discovery: Find assets and vulnerabilities
All assets in scope are identified – including unknown systems, misconfigurations and permissions.
Prioritization: Sort by real risk
Findings are assessed by exploitability, reachability and business value. What remains are the risks that actually matter.
Validation: Test whether attacks succeed
Attack path analysis and controlled tests confirm which risks are really exploitable and whether security controls work.
Mobilization: Organize remediation
Responsible teams receive clear tasks with context. Progress and impact are measured and reported.
06CTEM
Why CTEM?
The attack surface changes every day: new cloud services, new accounts, new vulnerabilities. Annual audits and plain vulnerability lists cannot keep pace. CTEM turns security into an ongoing, measurable process – and focuses effort on the risks that can actually hurt a company.
07FAQ
Frequently asked questions
Is CTEM a product?
No. CTEM is a framework. Platforms such as XMfortress support the individual phases technically and connect them into an end-to-end process.
How does CTEM differ from vulnerability management?
Vulnerability management is one part of CTEM. CTEM also covers defining protection needs, attack paths, validation and organizational implementation.
Where should you start?
With a clear scope: a critical business process or the external attack surface. This way, the first results arrive within a few weeks.
Know your exposure.
Control your risk.
Contact
Talk to us about your attack surface, your priorities and the right way to get started with XMfortress.