This repo serves as a collection of Red Team techniques and administrative tasks for various macOS versions that cause popups, what those popups look like, what permissions are being requested, where they're stored, and hopefully how to check for them before causing popups.

All scenarios consider a basic macOS host with userA, userB, and root users.

When testing, you can reset the permissions back to default with tccutil reset All or you can specify a specific service. All TCC information for the current user is saved in an sqlite database located at ~/Library/Application Support/com.apple.TCC/TCC.db.

Table of Contents

• macOS Mojave (10.14)
  • InterProcess Apple Events
• macOS Catalina (10.15)
  • File Accesses
  • Auto Approved Accesses

macOS Mojave

InterProcess Apple Events

macOS Catalina

• Using ObjC APIs to capture the screen causes a popup for "Terminal.app" would like to record this computer's screen. To approve it, the user must go to System Preferences, Screen Recording, and select the checkbox next to Terminal.app. Even then, Terminal.app will not be able to record the contents of your screen until it is quit dialog box is presented to the user.
• Using ObjC APIs to read the clipboard seems fine.
• Using AppleScript to read security settings from System vents causes popup for "Terminal.app" wants access to coontrool "System Events.app". Allowing coontrol will proovide access to documents and data in "System Events.app", and to perform actions within that app". Provides a simple "OK" or "Don't Allow" box. Adds a new entry to "Automation" TCC entry with a specific pairing for "Terminal" and "System Events.app"

File Accesses

Current User	Process	Path	Popup	TCC permission	Details	Version
userA	ls	~/Desktop	"Terminal.app" would like to access files in your Desktop folder.	Files and Folders	Specific pairing between Terminal and Desktop Folder	10.15.2
userA	ls	~/Downloads	"Terminal.app" would like to access files in your Downloads folder.	Files and Folders	Specific pairing between Terminal and Downloads Folder	10.15.2
root	osascript using ObjC APIs from Terminal.app	/Users/userA/Library	"Terminal.app" would like to access your reminders	Reminders	Entry for terminal for reminders	10.15.2

Auto Approved Accesses

binary	TCC permission	Details	version
sshd-keygen-wrapper	Full Disk Access	Enabling "Remote Login" via Sharing for SSH access	10.15.2