The internet is a vast network that people use to communicate with each other. By connecting computers in such a way, there is naturally going to be a large risk attributed to it. This is where Internet Security steps in as a way of protecting your computer against attacks from another users or software. Security can be as large as installing anti-virus software on your PC or it can be something more simple such as making sure you use multiple and hard to crack passwords when you visit any site (as well as ensuring your computer itself has password protection).
Anti-virus software is the most common and well known form of internet security. These will protect your computer from the likes of Trojan horses, worms, spyware and viruses – programmes created with the intention of attacking computer data. Many of them will disguise themselves as other files or replicate once they are on your computer. Some anti-virus software comes with firewalls as well. Firewalls are pieces of software that block any programme from accessing your computer if that access is not authorised.
With computers holding lots of valuable information as well as software used to access all kinds of things we take for granted, Internet Security is vital for safe browsing.