Is Obsolescence Good Computer Security?

caesar-auf-nihil asks: "I was recently considering a switch from dial-up to something faster (either cable or DSL) but my friend recommended against it since he said I was more secure staying with Dial-Up. His argument was that my connection's slowness and 'not always on' connection gave me better security since I was less of a target for many security threats. Now, I have never gotten infected, nor do I believe my machine is infested with spyware and/or controlling programs as it runs fine, but I wonder if the obsolescence argument is really good or not. Does Dial-Up really protect you or is this a false sense of security and I should just go ahead and pick a faster service and make sure my firewall is a good one and my virus definitions are always up to date?"

Comments

Odd Question

[XMilkProject]

Not quite sure how this question made its way to slashdot, since it seems sort of self-explanatory, but I suppose we can elaborate.

In short, I suppose you would be more secure on dial-up. Less data moving around, less access to situations which may be a threat, less up-time, etc.

That being said, most of the world is already using an always-on connection, and the vast majority of them manage just fine. It's not a daunting task to configure a setup that will secure your home computer to a suitable degree. Just your ordinary broadband router should include a firewall that should be sufficient, and the Windows firewall is also likely sufficient.

If you aren't an expert on setting up your network, then just find one of your more tech-savvy friends (not the one that told you to stay on dialup!) and have them check your router/firewall configuration. There are also websites you can visit (Symantec?) that will perform a check on various ports for basic vulnerabilities.