Critical-security-alert.info

The Critical-security-alert.info domain is used by adware developers to direct web surfers to call 1-855-666-5543 to receive technical support because of virus intrusions on the user's PC. Computer users that have their system infected with adware linked to Critical-security-alert.info are presented with pop-up windows that feature gray background and white themed notification that suggests it is a system alert. Moreover, the Critical-security-alert.info pop-ups feature an audio record of a woman's voice that says you are infected with viruses, and you need to call tech support on 1-855-666-5543 immediately to report your problems. Security researchers remind users that the pop-ups by Critical-security-alert.info are generated by adware on your PC that you may have installed as part of a freeware package. You should not follow instructions from Critical-security-alert.info because the fake tech support on 1-855-666-5543 might ask you to install a remote access client in order to steal your data and passwords. Security experts advise users to disregard instructions on pop-ups by Critical-security-alert.info, and you may want to install a reputable anti-spyware application to clean your OS from adware.