CISA urges Intune hardening for U.S. organizations
Public Sector Action
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CISA urged U.S. organizations to harden Microsoft Intune and related endpoint management controls after the Stryker attack showed how those systems could be abused to wipe devices and expand damage. The alert matters because it aims to reduce the risk of similar malicious activity targeting other networks and administration consoles. CISA tied the warning to March 19, 2026 guidance that pushes stronger controls for privileged access and sensitive actions.
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Timeline
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19.03.2026 13:02 1 articles · 3mo ago
Handala compromises Stryker Microsoft environment and wipes Intune-managed devices
Exploitation ObservedHandala claimed a March 11, 2026 compromise of Stryker Corporation's Microsoft environment, saying it stole 50 terabytes of data and used Microsoft Intune's built-in wipe command after creating a new Global Administrator account from a compromised administrator account, which erased nearly 80,000 devices.
Show sources
- CISA urges US orgs to secure Microsoft Intune systems after Stryker breach — www.bleepingcomputer.com — 19.03.2026 13:02
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19.03.2026 13:02 3 articles · 3mo ago
CISA urges Microsoft Intune hardening for U.S. organizations
Mitigation Patch UpdateOn March 19, 2026, CISA urged U.S. organizations using Microsoft Intune and other endpoint management software to harden administrative controls after the Stryker Corporation compromise, recommending least-privilege RBAC, MFA, Microsoft Entra ID protections such as Conditional Access and risk signals, and multi-admin approval for sensitive actions like device wipes, application updates, and RBAC changes.
Show sources
- CISA urges US orgs to secure Microsoft Intune systems after Stryker breach — www.bleepingcomputer.com — 19.03.2026 13:02
- CISA urges US orgs to secure Microsoft Intune systems after Stryker breach — www.bleepingcomputer.com — 19.03.2026 13:02
- Medtech giant Stryker fully operational after data-wiping attack — www.bleepingcomputer.com — 02.04.2026 16:28