Machine identity resilience in 2026: are your controls ready?

TL;DR: AI-driven phishing, deepfakes, ransomware, and outage recovery pressure will define 2026 security strategy as resilience becomes the key concern, according to Delinea. The real issue is not prevention alone, but whether identity systems can keep critical access available when primary controls fail.

NHIMG editorial — based on content published by Delinea: Cyber resilience: The name of the game for 2026

By the numbers:

• Delinea has an SLA of 99.995% uptime and 30 minutes code to production.

Questions worth separating out

Q: How should teams keep privileged access available during a major outage?

A: Teams should design privileged access as a resilience service, not only a security control.

Q: Why do machine identities make cyber resilience harder?

A: Machine identities make resilience harder because their credentials are embedded in services, scripts, and automations that may fail silently during an incident.

Q: What breaks when privileged secrets are tied to one vault?

A: What breaks is recovery.

Practitioner guidance

• Map recovery-critical machine identities Identify the service accounts, application secrets, and privileged credentials that must remain accessible during a primary platform outage.
• Test isolated failover access Validate that the secondary secret store or break-glass path is isolated from the same failure domain as production.
• Separate resilience from routine rotation Do not assume normal secrets rotation, replication, or high availability settings prove recovery readiness.

What's in the full article

Delinea's full blog post covers the operational detail this post intentionally leaves for the source:

• How Delinea frames secondary secret replication across cloud and on-premises failure domains for recovery planning.
• The specific availability and synchronisation claims behind the Resilient Secrets approach, including the update cadence and uptime target.
• Examples of how teams might structure break-glass access when primary PAM or vault services are unavailable.
• The article's own continuity narrative for AI-driven attacks, outages, and human error in 2026.

👉 Read Delinea's take on cyber resilience and machine identity access in 2026 →

Machine identity resilience in 2026: are your controls ready?

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