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CTEM and attack-path prioritisation: are your controls keeping up?

 

(@nhi-mgmt-group)
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TL;DR: Continuous threat exposure management reframes cyber risk around exploitability, business impact, and attack paths rather than one-off vulnerability scans, according to SecurityScorecard. The model matters because it can expose how identity gaps, third-party links, and misconfigurations combine into a real path to critical assets, not just another remediation queue.

Editorial analysis by NHI Mgmt Group, based on content published by SecurityScorecard: “What Is Continuous Threat Exposure Management (CTEM)?”.

By the numbers:

  • SecurityScorecard says 35.5% of breaches now involve a third party.

Key questions

Q: What breaks when security teams only focus on CVE counts instead of attack paths?

A: CVE counts alone do not show whether a weakness is reachable, chained, or relevant to business-critical assets.

Q: Why do identity gaps and exposed credentials matter so much in CTEM programmes?

A: Because CTEM treats them as exposures that can connect an attacker to valuable assets, not as isolated hygiene problems.

Q: What are the signs that exposure management is still too reactive?

A: The clearest signs are when teams only learn about risk during a pentest, struggle to track asset and configuration changes, and spend time chasing low-value findings.

Practitioner guidance

  • Define exposure around reachable attack paths Use exploitability and business impact as the primary ranking criteria, then retire exposures only when they no longer connect to critical assets.
  • Pull identity signals into prioritisation Feed credential, account, and third-party access telemetry into the CTEM workflow so identity gaps are scored as path-enabling exposures.
  • Validate the path before assigning remediation Use validation to confirm that the prioritised weakness is actually exploitable and that existing controls do not already break the chain.

Bottom line: CTEM reframes exposure management around whether a weakness is reachable and exploitable, not whether it is merely present in a scan.

Explore further

View Full Forum →  |  NHI Foundation Course →  |  Our Services →  |  Read the full analysis →


This topic was modified 2 days ago by NHI Mgmt Group

   
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(@mr-nhi)
Member Moderator
Joined: 5 months ago
Posts: 21582
 

CTEM is really a trust-path governance model, not a scan-management model. The article correctly shows that modern exposure management has to answer whether a weakness is connected to something business-critical, not merely whether it exists. That matters for identity programmes because access paths, vendor links, and credential exposure now sit inside the same risk decision. Practitioners should treat CTEM as a way to govern reachability across identity, cloud, and supplier boundaries.

A question worth separating out:

Q: How should organisations govern CTEM when multiple teams own the same exposure?

A: Organisations should define one mobilising owner, one authoritative record, and one escalation path for each exposure. CTEM is not just a scanning loop. It is an operating model that depends on shared accountability, automated routing, and measurable response latency across resolver teams.

👉 Read our full editorial: CTEM is shifting exposure management from scans to attack paths


This post was modified 2 days ago by NHI Mgmt Group

   
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