Lock It Down!

(WARNING: This procedure encompasses locking of the system32 folder to read-only, which cripples the System Restore utility. Refer to lessons 5 and 6 for backing up and restoring system state alternatively from the Backup utility. For XP Home Edition, learn how to install the Backup utility here.)

(Want a simpler solution? Notice the banner ad at the bottom of the page for Acronis True Image. That's about as easy as it gets.)

1.


1. First, download a copy of Arovax Shield. Visit the download webpage here, then click the “Download” hyperlink.

2.


2. Click “Save.”

3.


3. Click on the “Desktop” icon to select your desktop as download destination, then click “Save.”

4.


4. Make sure the “Close this dialog box when download completes” checkbox is checked, unless you wish to close it yourself.

5.


5. Visit the homepage of PC Security Test here, and click the “Click here to download PC Security Test” hyperlink to be redirected to the latest version.

6.


6. Click the “Download PC SECURITY TEST…” hyperlink (…2007 at the time of this publication).

7.


7. Click “Save.”

8.


8. Click on the “Desktop” icon to select your desktop as download destination, then click “Save.”

9.


9. Make sure the “Close this dialog box when download completes” checkbox is checked, unless you wish to close it yourself.

10.


10. Close your browser.

11.


11. Right-click on the ZIP file containing PC Security Test (pcst2007us.zip, at the time of this publication), point to “Open With,” then left-click “Compressed (zipped) folders.”

12.


12. Right-click on the icon inside the folder, then left-click “Open.”

13.


13. Click “Run.”

14.


14. Click “Next.”

15.


15. Click “Next.”

16.


16. Click “Next.”

17.


17. Check the “Create a desktop icon” checkbox if you want a shortcut on the desktop, then click “Next.”

18.


18. Click “Install.”

19.


19. Uncheck the “Launch PC SECURITY TEST 2007” checkbox, then click “Finish.”

20.


20. Close Compressed (zipped) folders by clicking the “X” button.

21.


21. Open the executable installer for Arovax Shield by double-clicking the icon; or by right-clicking the icon, then left-clicking “Open.”

22.


22. Click “Run.”

23.


23. Click “OK.”

24.


24. Click “Next.”

25.


25. Click “I agree.” (You should read the License Agreement before clicking “I Agree.”)

26.


26. Click “Next.”

27.


27. Click “Next.”

28.


28. Select the shortcut options you want, then click “Install.”

29.


29. Click “Finish.”

30.


30. Click “Yes” to reboot your computer.

31.


31. Right-click the Arovax Shield icon in the system tray (looks like a sort of medieval helmet at the time of this publication).

32.


32. Left-click “Open.”

33.


33. Click the “Protection” tab.

34.


34. Arovax Shield can detect and block tracking cookies created by the browsers Internet Explorer, Firefox, and Opera (IE and Firefox were installed locally on this system). Enable blocking of these cookies if you want, then click the drop-down button (the only one you see), and select “Automatically.” This option causes Arovax Shield to block changes to browser settings and various system settings without asking you.

35.


35. Click “Apply Settings.”

36.


36. Close the Arovax Shield user interface by clicking the “X” button.

37.


37. Click the “start” button.

38.


38. Click “Turn Off Computer.”

39.


39. Click the “Restart” button. After Windows shuts down and your computer restarts, start pressing the F8 key on your keyboard. On a computer that is configured for booting to multiple operating systems, you can press the F8 key when the Boot Menu appears.

40.


40. Press the up arrow key on your keyboard until “Safe Mode” is highlighted. Press “Enter.”

41.


41. Use the up and down arrow keys to highlight the operating system you are trying to secure, then press “Enter” (in this case, there is only one).

42.


42. Click on the “Administrator” username (assuming you are the owner and know the password, if there is one). If the account is password protected, and you do not know the password, contact your administrator. Otherwise, if your regular user account shows up on this screen, you may use it. If there is a password, type it in, then press “Enter.”

43.


43. Click “Yes” to proceed in safe mode.

44.


44. Click “Start.”

45.


45. Click “My Computer.”

46.


46. Open “Local Disk (C:)” by double-clicking; or by right-clicking, then left-clicking “Open.”

47.


47. Open “WINDOWS.”

48.


48. Right-click on the “system32” folder, then left-click “Properties.”

49.


49. Click the “Security” tab.

50.


50. Click the “Add” button.

51.


51. Under “Enter the object names to select,” type in the username of the account you wish to protect, then click “Check Names.”

52.


52. Assuming you typed the account username correctly, it will show up in the form of a host\user path. Click “OK.”

53.


53. Click on the username you just added to highlight it. Now, in the “Permissions for (username)” box, check the first “Deny” checkbox (corresponds with “Full Control”).

54.


54. Click “Apply.”

55.


55. A warning will pop up to inform you that deny entries will take precedence over allow entries. Click “Yes” to confirm your decision.

56.


56. Now, check the third “Allow” checkbox (corresponds with “Read & Execute”).

57.


57. Click “Apply.”

58.


58. Click “OK.” For added security, you may wish to lock the drivers folder as well. To do this, open "system32" by double-clicking, then repeat steps 48 through 58 on "drivers."

59.


59. Close Windows Explorer by clicking the “X” button.

60.


60. Click “Start.”

61.


61. Click “Turn Off Computer.”

62.


62. Click “Restart.”

63.


63. Click and drag diagonally to highlight the two files you downloaded from the Internet. If they are not adjacent to each other, click one, then press and hold “Ctrl” on your keyboard while you click the other one.

64.


64. Right-click on one of the files, then left-click “Delete.” Or you could just hit “Delete” on your keyboard.

65.


65. Click “Yes.”

66.


66. Assuming your Recycle Bin was empty before you deleted these two files, you may wish to empty it now. Right-click on the Recycle Bin, then left-click “Empty Recycle Bin.”

67.


67. Click “Yes.”

end of lesson 1

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