Hard to say since you give so few details. I'll go out on a bit of a limb and assume that this is the message you'll get when you go to/away from a secure site. If so, then it's not a threat, it's an informational message saying you're going to a secure site or leaving a secure site. If that's not it, you're going to need to give us a bit more than a 9 word description.
I am repeatedly getting this message on the screen. I have the option to select Yes or No.
Please explain what this is and is it a threat?
I have Windows Vista PC.
Thanks.......Peter

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