Holidayhomesecurity.com is a browser hijacker that reports false infections and then prompts you to download and install Security Tool - rogue anti-spyware program. Recently this fake program is being prompted very aggressively through the use of such bogus sites as Holidayhomesecurity.com and fake video websites. You should avoid such websites, especially browser hijackers because it's very easy to get infected. Security Tool has only one goal - to make you think that your computer is infected with malware. Then it prompt you to pay for a full version o the program in order to remove the infections. However, the scan results are false, so you may safely ignore them. Security Tool also displays fake warnings, again just to scare you. Ignore those warnings too. If you inadvertently installed SecurityTool virus from Holidayhomesecurity.com, then please read Security Tool removal guide. Good luck!