[comp.sys.mac] Notice to Empower Users

jerry_mac@bmc.uu.se (10/30/89)

Notice to Empower Users.


Empower, a $395 Macintosh security program from Magna in San Jose,
California is proving to be a placebo* system that really doesnUt
provide any security at all.

A fundamental bug in the user interface allows any user without
special programs or knowledge to get around all of Empowers complex
password and encryption schemes.

To bypass Empowers log on password system, simply click on the
location of the "GUEST" button before the Mac has drawn the complete
Empower dialog box. The easiest way to do this is to simply place your
finger over the disabled guest button and restart the Mac. By clicking
on the location marked by your finger, you will be registered as a
guest even through the "do not allow guests" option is engaged. After
the hacker has logged on the system it is possible to use the same
technique acces the CDEV settings under the protect button. This
feature is normally reserved for Security Administrators only but by
using your finger and a quick click you can out smart the Empower
software and "release" or unprotect the entire volume!

Empower provides no security at all.

News of this bug will travel fast so any sensitive data should be
removed from Empower systems or protected by more conventional
physical methods. Unless you keep your system under lock and key it is
vulnerable to data theft.






*Placebo is a word used by doctors for medicine that has no real
medical use but makes the patient feel SbetterS by giving them a false
sense of security.