المجلة الدولية للعلوم والتقنية

A security issue occurs when your system is compromised by an attacker, hacker, virus, or other type of malware. The most targeted people in security breaches are the people who surf the Internet, as the breach causes annoying problems such as slowing down and interruption of browsing traffic at regular intervals. The data can be inaccessible and in the worst case, the user's personal information can be compromised. This paper shows the differences in performance between two kinds of systems that, publican used in windows to reduce the effects of the attackers. One of them is anti-various and the next one is the firewalls, the firewalls are safer than anti-virus and the no need to update the software yearly