TL;DR: Security architecture fails when teams assemble controls reactively instead of building a coordinated defensive shape, according to Netwrix. The article argues that access, least privilege, monitoring, and identity governance have to work as a system, because breaches often exploit transition windows and uncovered gaps rather than weak individual tools.
NHIMG editorial — based on content published by Netwrix: Defense wins championships: Why cybersecurity is a team sport
Questions worth separating out
Q: How should security teams assess whether their identity controls work together as a system?
A: Start by mapping who owns provisioning, privilege approval, monitoring, and offboarding for each identity type.
Q: Why do transition events create so much identity risk?
A: Transition events are risky because they are the moments when policy intent and real-world enforcement are most likely to diverge.
Q: What do teams get wrong about least privilege in practice?
A: They often treat least privilege as a provisioning decision instead of a living control.
Practitioner guidance
- Map the full defensive shape Document which control owns each part of the identity lifecycle, from provisioning through offboarding, and mark every handoff between IAM, PAM, SOC, and platform teams.
- Stress-test transition windows Review joiner, mover, leaver flows, application change events, and secret rotation paths to see where enforcement lags behind entitlement changes.
- Validate least privilege in production Test whether access actually remains bounded when roles change, employees move teams, or service accounts are reused.
What's in the full article
Netwrix's full blog post covers the operational detail this post intentionally leaves for the source:
- The full football-style mapping of defensive positions to security controls across the environment
- The specific examples of how Netwrix frames tool coverage across credentials, endpoints, access risk, and identity visibility
- The webinar context with Netwrix leadership and Claudio Reyna explaining the formation analogy in more detail
👉 Read Netwrix's blog post on building a security formation that covers identity risk →
Identity control coverage: what security teams are missing?
Explore further
Defensive shape is the right model for identity governance because point tools do not create coverage by themselves. The article correctly identifies a common failure pattern in security programmes: excellent components can still leave blind spots when they are not orchestrated as a system. That is especially true for IAM and NHI governance, where entitlement, monitoring, and lifecycle controls must line up across the same identity. Practitioners should treat coverage as a programme property, not a product property.
A few things that frame the scale:
- 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to the Ultimate Guide to NHIs.
- Only 5.7% of organisations have full visibility into their service accounts, which means most teams cannot verify whether their defensive shape actually covers machine identities.
A question worth separating out:
Q: How can organisations reduce identity risk without adding more tools?
A: By improving control continuity rather than buying another layer. The most useful step is to define the identity lifecycle end to end, assign ownership for each transition, and verify that alerts and revocation paths are connected. Good coverage is a coordination problem first and a tooling problem second.
👉 Read our full editorial: Security architecture works best when identity controls play as a team