Are you worried about your PC security online?

Yes definitely they are prone to hacker and such online culprit. Even once i had already attacked by adware and i had to format my whole computer. Even the anti-virus and other such software are not able prevent the online dangers from getting but the most important is they are subject to luck. You are attacked only by chance and every time. so be careful and use online time carefully.

Yes it is a threat to all the internet surfers which can lead to any kind of depression while using it.

yes all of our computers are vulnerable and the more they upgrade the system and hardware the more vulnerable they get so it is good to make sure you have a good firewall and anti-virus I also use and anti spyware system to help mine...we may not be able to keep them all out but the most we should be able too just be careful cause yes we are very vulnerable.