A few times today when I went to the main page of Black Mesa my antivirus program, Avira Antivir, popped up saying that the website has infected me with a malicious file. Here is the message it sends me:
Virus or unwanted program 'BDS/Bifrose.cdxo [backdoor]'
detected in file 'C:\Documents and Settings\**** ******\Local Settings\Application Data\Mozilla\Firefox\Profiles\vjgi8bh6.default\Cache\7523329Dd01.
Action performed: Delete file
I don’t know if this is anything to worry about or not but it only happens on this website.