security logs

[ken]

on my security log get lots of attempted logons when im
not usually on my pc,saying attempt with unknown password.
also some messages come up and say successful log on made
by local security authority, any ideas please

 

[Steven L Umbach]

If you are connected to the internet without a properly configured firewall, then
attempts are being made to hack your computer. It is also possible that is happening
from the internal network. Go to http://scan.sygatetech.com/ to check for basic
vulnerability. ---Steve


http://www.microsoft.com/security/protect/