Five Tests for Evaluating an Exposure Management Platform
Summary
The article proposes five tests for exposure management platforms: unify asset context, prioritize by business risk, validate exposures and responses, execute safe remediation, and verify outcomes. It presents Check Point’s platform as an example.
Key points
- The five tests follow continuous threat exposure management (CTEM) from scoping and discovery through prioritization, validation, and mobilization.
- Combining cyber asset attack surface management (CAASM) with external attack surface management (EASM) can help reconcile asset records and find unmanaged external assets.
- Prioritization should account for business context, attacker reachability, changing threat activity, and the protections in place—not severity scores alone.
- Validation should distinguish observed evidence from assumptions and assess proposed actions for scope, dependencies, false positives, performance impact, and recovery options.
- The article recommends carrying validated remediation through existing workflows and treating interim protection as distinct from a permanent fix.
- Verification should confirm whether vulnerabilities remain, protections are enforced, or malicious content is removed, while tracking recurrence and outstanding responsibilities.
Article Details
- Topic
- Five tests for evaluating exposure management platforms, covering asset discovery, risk prioritization, validation, safe remediation, and verification.