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25/06/2026 5:09 pm
TL;DR: Vaults store secrets, but they do not provide end-to-end visibility, usage intelligence, or automatic containment when secrets are exposed, according to Entro Security. That gap leaves organisations managing secrets sprawl, overprovisioned access, and blind spots that a storage-only model cannot close.
NHIMG editorial — based on content published by Entro Security: The Secret Life of Secrets, Why Vaults Aren't Enough
Questions worth separating out
Q: How should security teams govern secrets that move beyond the vault?
A: They should treat the vault as only one control point and build governance around discovery, ownership, usage monitoring, and revocation.
Q: Why do duplicated secrets increase breach impact?
A: Duplicated secrets increase breach impact because every extra copy creates another place an attacker can find valid access and another revocation problem for defenders.
Q: When does vaulting stop being enough for secrets management?
A: Vaulting stops being enough when the organisation cannot answer where secrets are copied, who owns them, and whether they are still valid after exposure or workload change.
Practitioner guidance
- Map every secret to an owner and system of record Create an authoritative inventory across vaults, repositories, tickets, chat tools, and CI/CD systems so duplicated and unmanaged secrets can be identified before rotation or revocation work begins.
- Reduce overprovisioned secret permissions after deployment Review the actual permissions attached to each secret once the workload is live, then trim access that was added only to avoid breakage during provisioning.
- Automate exposure detection and revocation together Pair leak detection with automated revocation workflows so a discovered secret is not left valid while teams investigate the exposure.
What's in the full article
Entro Security's full blog covers the operational detail this post intentionally leaves for the source:
- How the vendor frames the limits of vault-only storage versus full secrets lifecycle management
- The specific remediation and monitoring capabilities the vendor associates with holistic secrets protection
- Examples of secret exposure scenarios across repositories, cloud services, and collaboration tools
- The vendor's own explanation of why least privilege is difficult to set correctly at creation time
👉 Read Entro Security's analysis of why vaults are not enough for secrets management →
Vaults and secrets sprawl: what IAM teams still miss?
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25/06/2026 5:40 pm
Vault-only thinking is a control boundary mistake, not a storage strategy. Vaults answer where secrets sit, but not whether they are duplicated, reused, or still valid after exposure. That means the organisation can satisfy storage discipline while leaving the true risk surface untouched. The implication is simple: the security programme must govern secrets as living credentials, not as static objects in a repository.
A few things that frame the scale:
- 64% of valid secrets leaked in 2022 are still valid and exploitable today, proving that detection alone is not enough without automated revocation, according to The State of Secrets Sprawl 2026.
- 28% of secrets incidents now originate outside code repositories and are 13% more likely to be categorised as critical than code-based leaks, according to The State of Secrets Sprawl 2026.
A question worth separating out:
Q: What should teams do when a secret may already be exposed?
A: They should assume the secret is compromised until proven otherwise, revoke it, rotate dependent credentials, and check for secondary copies across repositories, tickets, and collaboration tools. The goal is to limit reuse before an attacker can convert exposure into access. Waiting for confirmation usually gives the attacker more time than defenders have.
👉 Read our full editorial: Vaults alone do not solve secrets sprawl and exposure risk
