The Internet is a powerful tool for home-based businesses. If used effectively, it can be your best friend; but if you don’t secure your computer, it can be your worst enemy. I’m sure you’ve had your fill of warnings about
latest killer computer virus. So I’m not going to harp on about
latest threat, or
potential for damage. What I WILL do is provide some protection tips and links for
layperson.
(And now for
obligatory disclaimer: I’m no tech-head – I’m an advertising copywriter and website copywriter. So this article is certainly not definitive or exhaustive. It’s simply an overview of some useful and easy to use solutions which should meet most of your requirements. I have no affiliation with
vendors or their distributors, and would encourage people to shop around before buying.)
When you run a home-based business – with one or two computers –
main things you need to protect against are malicious hackers, worms, viruses, hijackers, trojans, spyware, and adware. For most people,
following tools are all you need.
Firewall – e.g. Outpost Firewall Pro
Basically, a firewall stops unwanted stuff getting in. Agnitum Outpost Firewall Pro is powerful and easy to use. You can get it from http://www.agnitum.com/products/outpost/ for USD$39.95. It claims to provide
following protection.
- Detects and blocks all intrusions by hackers
- Blocks data theft attempts
- Operates your computer into stealth mode, making it invisible to intruders
- Analyzes your inbox and Quarantines Internet worms and viruses
- Monitors network activity of your PC
- Protects your children from illegal, inappropriate web sites
- Provides full access to a thorough history of your connections
- Prevents data leak from your PC
- Averts invasions of your privacy through
Internet - Conceals your surfing habits when browsing
Web
As a general note, your firewall will be
hardest security software to use because it'll ask you a lot of questions, such as:
- Such and such program is trying to connect with such and such server on
internet. - Such and such server is trying to connect to your computer (these are
ones you have to be very careful of, as they may be people trying to hack your computer). - A particular application has changed in some way. Do you want to make changed components shared with all other applications which interact with it?
- A program is attempting to change a registry value. Is that ok?
You'll also get a lot of these sorts of questions when you first install
firewall. Once you've set up a few rules, they'll go away because
rules will handle most things.
You can also set
firewall to block active content (javascript, activex, etc.) on websites you visit and emails you receive. If you normally visit only trusted websites and you don't get much spam, you don't really need this feature. But if anyone is visiting dubious sites, or if you get a lot of spam, or you're just very careful, it's a useful feature. TIP: If you do a lot of web surfing, configure Outpost so that whenever you visit a new site, it asks you if you want to allow or block active content (select Options | Plug-Ins Setup, then click Settings, then choose
Exclusions tab and check
box at
bottom of
screen “Add Web sites to
exclusions list on
first visit”).