Anyone Know of Device posture vendors?

Hi, Im looking for a solution that can help us understand the security posture of devices wanting to SSO into our SAAS apps. We use MS AAD and conditional access and I would like some sort of agent that runs on machines and can report back at login if the device is compliant, across a variety of devices. Some of these devices are not ours, so at most I think I can ask for is them installing some sort of …

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