Managing Apple Device Security Flashcards
Some apps install ____, or kexts—a kind of system extension that works using older methods that aren’t as secure or reliable as modern alternatives
kernel extensions
On your Mac, where can you find application permission settings for Full Disk Access, Camera access, and other privacy-related settings?
Settings > Privacy & Security
What Terminal command opens the manual for tccutil?
man tccutil
The ____ Terminal command manages the privacy database, which stores decisions the user has made about whether apps may access personal data
tccutil
TCC means Transparency, Consent, and Control
In Terminal, you can use ____ to determine the bundle identifier for an application
codesign
You can use codesign to create, check, and display code signatures and inquire into the dynamic status of signed code in macOS
What Terminal command opens the manual for codesign?
man codesign
Scenario: After typing codesign -d -r - /Applications/Webex.app to determine the bundle identifier, Cisco-Systems.Spark, what Terminal command do you type next to reset privacy settings for the said app?
tccutil reset All Cisco-Systems.Spark
Which Terminal command resets privacy settings for all applications on your Mac?
tccutil reset All
How do you remove an application’s access to the camera in the Privacy section of Privacy & Security settings?
A. Click the application from the list in Camera settings and click the minus button.
B. Turn off the application from the Camera settings list.
C. Click the application and click Disable Camera Access.
D. Enter an administrator account password, then delete the application from Camera settings.
B. Turn off the application from the Camera settings list.
You turn off applications to remove their access.
What do privacy settings help users do?
A. Prevent unauthorized applications from opening
B. Control what applications can or can’t do with a Mac
C. Secure data on their disk by encrypting the contents automatically
B. Control what applications can or can’t do with a Mac
Users can update camera, microphone, and screen recording settings to control what applications can or can’t do with a Mac.
Which privacy setting allows applications to monitor input from the user’s keyboard even while they’re using other applications?
A. Accessibility
B. Automation
C. Bluetooth
D. Input Monitoring
D. Input Monitoring
Input Monitoring grants applications access to a user’s input devices
What Terminal command should you type to sign application Terminal.app with a signing identity named “authority”?
codesign -s authority Terminal.app
Which option causes codesign to replace any existing signature on the path(s) given. Without this option, existing signatures will not be replaced, and the signing operation fails.
-f
f means force
What Terminal command should you type to verify the dynamic validity of process 666
codesign –verify 666
What Terminal command should you type to display all information about Terminal.app’s code signature?
codesign –display –verbose=4 Terminal.app
-d is also display