Big Sur – Disable Guest Access to Shared SMB Folders
Details Guest access to shared Server Message Block (SMB) folders _MUST_ be disabled. Turning off guest access prevents anonymous users...
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- Security Hardening
- NIST MacOS Big Sur V1.4.0 800 171
NIST MacOS Big Sur V1.4.0 800 171
Big Sur – Disable iCloud Keychain Sync
Details The macOS system’s ability to automatically synchronize a user’s passwords to their iCloud account _MUST_ be disabled. Apple’s iCloud...Big Sur – Disable iCloud Mail
Details The macOS built-in Mail.app connection to Apple’s iCloud service _MUST_ be disabled. Apple’s iCloud service does not provide an...Big Sur – Disable Handoff
Details Handoff _MUST_ be disabled. Handoff allows you to continue working on a document or project when the user switches...Big Sur – Disable Hot Corners
Details Hot corners _MUST_ be disabled. The information system conceals, via the session lock, information previously visible on the display...Big Sur – Disable iCloud Address Book
Details The macOS built-in Contacts.app connection to Apple’s iCloud service _MUST_ be disabled. Apple’s iCloud service does not provide an...Big Sur – Disable iCloud Bookmarks
Details The macOS built-in Safari.app bookmark synchronization via the iCloud service _MUST_ be disabled. Apple’s iCloud service does not provide...Big Sur – Disable iCloud Desktop and Document Folder Sync
Details The macOS system’s ability to automatically synchronize a user’s desktop and documents folder to their iCloud Drive _MUST_ be...Big Sur – Disable iCloud Document Sync
Details The macOS built-in iCloud document synchronization service _MUST_ be disabled to prevent organizational data from being synchronized to personal...Big Sur – Disable iCloud Notes
Details The macOS built-in Notes.app connection to Apple’s iCloud service _MUST_ be disabled. Apple’s iCloud service does not provide an...