Malware ???
Hi
Turned on the Mac tonight and when I try and open a website, a new tab also opens with random different sites. Here's just 3 of the sites so far:
Seems every time I open anything. I'm assuming its Malware - how do I stop this / get rid of it. My software is up to date. I'm using Safari, but it happens in Google Chrome too.
Thanks
OS X Yosemite (10.10.5)