Notes About Business

These days, most computer users realize they need to be using antivirus software. The trouble is, there is a lot of equipment providing services to these users on the internet. What is being done to protect them from virus infections?

Computer viruses attack servers – web, file, ftp and e-mail, along with routers and other network gear – along with individual PC’s.

Many of these servers are really not that different from a desktop PC. They may have more memory, multiple processors and larger hard drives, but they’re still more or less the same type of equipment when you get right down to it.

Because of that fact, they’re often vulnerable to the same viruses and other internet security threats that the average desktop system is. They also need to run antivirus software, firewalls and other forms of protection.

What Options Do They Have?

These servers can be servicing thousands of users at the same time in some cases so they’re a popular target for the virus writers. As a user on these systems, you can help keep them virus-free by making sure your own computer is. And their system administrators can help by limiting what kinds of programs get installed on them.

When you keep your computer protect against online security threats, you’re helping to minimize the target area for hackers. It’s also necessary to keep your computer updated with the latest operating system and browser patches. You may even want to consider running a more secure web browser, such as Firefox, instead of Internet Explorer.

Users and administrators should avoid using bootable CD’s and DVD’s that haven’t been virus scanned after being burned with desired software and files. Sometimes the process that creates them propagates viruses, just as floppy disks did some years ago.

If you use FTP, you should look into switching to a more secure system for file transfers. FTP passwords are sent “in the clear” – there is no encryption on them at all. So when you log into an FTP server, if someone is monitoring your internet traffic, they can easily get your password.

It’s up to all of us to make sure these systems remain secure – not just the system administrators. They have a lot of work on their plate and aren’t always as quick to respond to security issues as they would like.