Virus warning
I just received a virus warning from a website www.thesafemac.com. It just popped up when I did a search on Google. It also gave a phone number of 1-888-261-6418 to call. I couldn't get out of that site either. I had to close close out Safari. I cleaned my History and Safari/Preferences/Privacy/Cookies. I also ran updates. Is this Apple warning me?
If this website is not Apple why are they warning me and not Apple? If it is some non affiliated Apple outside source what gives here?
How do I know that I have a virus, malware, trojan or whatever besides some outside source telling me there is something lodged in my computer? My firewall is on and so the rest of the security settings.
In searching the community section for answers there is nothing whether to call Apple support in order to authenticate the warning and if they can eradicate the virus. I bought Apple with security in mind. How can an outside source (?) be warning me of a virus on my computer when I am not in www.thesafemac.com?
Now I am not sure to trust Apple. Yes, there are the possibilities.
There is also no information on how much it is going to cost me for the virus or whatever search and eradication. My protection plan is expired and I was told by an Apple store that there is no such thing as extending or purchasing more warranty.
Thank you.
Mac Book Pro Early 2011 with Yosemite Version 10.10.2
MacBook Pro (13-inch Early 2011), OS X Yosemite (10.10)