How do you tell if a PDF is locked?

Related questions

1. How do you unlock a section in Microsoft Word?
2. Is it possible to crack PDF password?
3. Can you open a password protected PDF?
4. Can I convert PDF to Word?
5. Can you unsecure a PDF?
6. Why do I need a password to open a PDF?
7. How do I remove a password from a PDF in Preview?
8. How do you unprotect a PDF document?
9. How do I unlock a word form?
10. Can you delete a digital signature in Adobe Acrobat?

Tags

1. #reader
2. #inspector
3. #after
4. #using
5. #properties
6. #normally
7. #adobe
8. #secured
9. #preview
10. #click
11. #permission
12. #summary
13. #security