Anti – Virus
Antivirus
software was developed to detect and remove computer viruses however with the
creation of other kinds of malware, antivirus software started to provide
protection from other threats such as keyloggers, backdoors, Trojan horses,
worms and spyware.
Firewall
A firewall
is a network security system that controls incoming and outgoing network
traffic. A firewall establishes a barrier between a trusted and secure internal
network and another outside network that is assume to not be secured or
trusted.
Emergency Security Software
Not every
antivirus program and firewall is foolproof. It’s inevitable that virus will
slip through the cracks. It might even disable your main security software.
Emergency Security software is there if something like this is to happen, for
example something like Malwarebytes is a free download that you can use to scan
for anything the antivirus might miss and it won’t conflict with your existing
antivirus software.
Kevin Crawford
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