'trojan/viruses' etc are designed to defeat/bypass/stop av sw working, whether
or not there's been a timely update, depends how the av sw's designed
Spybot wouldn't prevent 'hard' t/v it's only good for . . .
HijackThis doesn't prevent, only records some of what's starting on boot, so
hard t/v mostly won't register there
following are the main av test sites - test programs vary - their results are now
in pdf format only:
http://www.av-comparatives.org/comparativesreviews
http://www.av-test.org/index.php
http://www.antivirusware.com/testing/performance/
or not there's been a timely update, depends how the av sw's designed
Spybot wouldn't prevent 'hard' t/v it's only good for . . .
HijackThis doesn't prevent, only records some of what's starting on boot, so
hard t/v mostly won't register there
following are the main av test sites - test programs vary - their results are now
in pdf format only:
http://www.av-comparatives.org/comparativesreviews
http://www.av-test.org/index.php
http://www.antivirusware.com/testing/performance/
Had a discussion with a software professional who had switched over from anti-virus programs to programs like "Spybot" and "hijack.exe" to protect their computers; things have been really good with almost nil attacks.