Showing posts with label security. Show all posts
Showing posts with label security. Show all posts

Wednesday, June 27, 2007

Beware of Fake Microsoft Patch

The spam will have a subject of:
Microsoft Security Bulletin MS07-0065 - Critical Update

The body claims to have a patch for a zero day vulnerability, but contains
malware.

For more detail, please see this SANS alert:
http://isc.sans.org/diary.html?storyid=3054&rss


A real, legitimate Microsoft Security Bulletin will be a PGP Signed text message.




Wednesday, May 23, 2007

Blank Password more Secure than Weak Password

This is a new one on me, but according to Microsoft, on Windows XP (and I assume Vista) the use of a blank password on a user account is more secure than the use of a weak password... like "1234" or "aabb". Why? because if a user account is created without a password, then that account cannot be accessed remotely. I have not tested this but I have to assume that they set a local security policy that blocks remote access if the account does not have a password.

Sounds like it's time for a lab test on this one.