Passcode + defender on iOS devices

As part of the security work, the IT department has now activated Microsoft Defender on all iOS devices. Defender contributes with protection against phishing and insecure network connections. Going forward, a new passcode policy will also be sent out that forces 6 characters instead of 4. You who have 4 characters in your passcode will receive a compelling prompt to change, it’s recommended that you do the change now.