Cloud Security · Misconfiguration
CISA Urges US Firms to Harden Microsoft Intune Attackers abused endpoint-management administrative features to disrupt Stryker's Microsoft environment on March 11. Reports say roughly 200,000 devices were wiped and about 50 TB of data were exfiltrated.
5 sources · Mar 19
Timeline Sources Mar 19 CSO Online
CISA urges IT to harden endpoint management systems after cyberattack by pro-Iranian group
While the US has, at least temporarily, curtailed some of this group’s activities, the risk to misconfigured endpoint management systems remains high.
original Mar 19 Help Net Security
Secure endpoint management systems immediately, CISA urges - Help Net Security
CISA issues warning after Stryker cyberattack, urging organizations to harden endpoint management systems against similar threats.
original Mar 19 Cybersecurity Dive
CISA urges organizations to harden endpoint security following Stryker attack
The agency is coordinating with the FBI and other agencies amid concerns about additional threat activity involving Microsoft Intune.
original Vendor digest: Microsoft
Part of the PlainSec briefing for 2026-03-20
Every edition of this story: CISA Urges US Firms to Harden Microsoft Intune
More from today Cloud Security · Misconfiguration
CISA Urges US Firms to Harden Microsoft Intune Attackers abused endpoint-management administrative features to disrupt Stryker's Microsoft environment on March 11. Reports say roughly 200,000 devices were wiped and about 50 TB of data were exfiltrated.
5 sources · Mar 19
Timeline Sources Mar 19 CSO Online
CISA urges IT to harden endpoint management systems after cyberattack by pro-Iranian group
While the US has, at least temporarily, curtailed some of this group’s activities, the risk to misconfigured endpoint management systems remains high.
original Mar 19 Help Net Security
Secure endpoint management systems immediately, CISA urges - Help Net Security
CISA issues warning after Stryker cyberattack, urging organizations to harden endpoint management systems against similar threats.
original Mar 19 Cybersecurity Dive
CISA urges organizations to harden endpoint security following Stryker attack
The agency is coordinating with the FBI and other agencies amid concerns about additional threat activity involving Microsoft Intune.
original Vendor digest: Microsoft
Part of the PlainSec briefing for 2026-03-20
Every edition of this story: CISA Urges US Firms to Harden Microsoft Intune
More from today