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Cybersecurity Alert: Strengthen Microsoft Intune Post-Stryker Attack

3/21/2026

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Summary

Story summary

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warns organizations to harden security for Microsoft Intune after the March 11 attack on Stryker by the Iranian-linked group Handala.
The March 11 attack wiped data from employee devices.
The attack disrupted Stryker's operations, delaying surgeries and affecting shipping, while Stryker's medical devices remain operational and safe.
The FBI is collaborating with CISA to address ongoing threats.

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Story summary

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warns organizations to harden security for Microsoft Intune after the March 11 attack on Stryker by the Iranian-linked group Handala.
The March 11 attack wiped data from employee devices.
The attack disrupted Stryker's operations, delaying surgeries and affecting shipping, while Stryker's medical devices remain operational and safe.
The FBI is collaborating with CISA to address ongoing threats.