However, for enterprises in regulated industries such as finance or healthcare where data must be encrypted "at rest" on external media or where audit trails require proof of file access, Miradore’s storage encryption may feel insufficient. In such cases, Miradore functions as a compliance checker rather than a compliance enforcer at the sub-disk level.
For mobile devices, Miradore’s encryption management is almost entirely declarative. The admin can mark "Storage Encryption" as a mandatory prerequisite for device enrollment. If a jailbroken iPhone or a rooted Android device attempts to register without active encryption, the UEM agent can block access to corporate resources such as Exchange or SharePoint. However, it is critical to note that on modern iOS devices (A9 chip and later), encryption is effectively always-on and transparent to the user; Miradore’s role is not to activate encryption but to verify that the hardware security has not been compromised. The most technically complex area of Miradore’s storage encryption lies in the fragmented world of Android. While Miradore can enforce encryption for the device’s internal storage (userdata partition), it faces a well-documented industry challenge with adoptable storage and removable SD cards .
Miradore’s policy engine allows admins to mandate that external SD cards be encrypted. However, the actual implementation varies wildly by manufacturer (Samsung vs. Nokia vs. Xiaomi). In practice, Miradore typically forces the Android device to format the SD card as "internal storage" (adoptable storage), which encrypts the card with a key unique to that device. The consequence is that the SD card becomes unreadable on any other device—a security win, but a usability loss. If a Miradore-managed device is destroyed, the data on the encrypted SD card is irretrievable. Miradore does not offer a server-side key escrow for removable media keys, leaving this as a risk that IT departments must accept. A critical observation in this essay is what Miradore does not do. Miradore provides full-disk encryption (FDE) management and device-level encryption enforcement. It does not provide file-level encryption (FLE) or folder-level encryption where individual files are encrypted with unique keys that follow the user via a cloud key server. Solutions like Microsoft Purview Information Protection or VeraCrypt allow a user to encrypt a single spreadsheet that remains encrypted even when copied to a USB drive. Miradore lacks this granularity. If a user disables BitLocker (with admin rights) or copies a decrypted file from a Miradore-managed drive to a non-managed cloud folder, the encryption protection is gone. Miradore assumes that once the disk is unlocked, the data is in a trusted environment. The Practical Verdict For the vast majority of small to medium-sized businesses (SMBs) that constitute Miradore’s core customer base, this architectural approach is not a flaw but a feature. These organizations lack the dedicated cryptographic engineering teams required to manage custom FDE solutions. By providing a clean dashboard to enforce BitLocker and FileVault, escrow recovery keys, and block non-compliant devices, Miradore solves the operational problem of encryption—ensuring that the feature is actually turned on.