Web's Site Security Certificate

[befuddled2]

Everytime I go to a known website I keep getting a page saying that there is something wrong with that web site's security certificate and to exit right away. What could be going on with it and what does it all mean?

Thanks befuddled2

[Jo*mar]

what is giving you the message or warning?
Your anti spyware or virus program?
or the browser?

Which ever it is- there should be some settings , options, or preferences that you can change or turn off so that warning will stop showing.