Need help! - potentially downloaded a virus/trojan?
Recently I have been receiving loads of emails offering tax refunds etc (yes, naive I know.)
I opened these emails to read them, and was sent links to download different files.
Fortunately my macbook prevented me from opening these files, so I googled them and found they are the latest emails to carry something I have no idea about - trojan?
Although I havn't downloaded anything I am still concerned, can someone please give me more information on these trojan things, and is there a way of checking my macbook for any harmful problems?
I have had my macbook for around 5 years and still am a complete novice when it comes to this sort of thing.
Thanks!
MacBook Air (Late 2008)