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Leaving computer on all of the time

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Posted on July 14, 2004 at 16:26:48
klgraha
Audiophile

Posts: 570
Location: The middle
Joined: February 27, 2004
I have high speed internet service from Cox. I am now connected to the internet at all times. Someone told me that this leaves me more vulnerable to virus and the like. Is this true? And if it is, should I power down my pc down after each use? My pc has hibernate and standby mode--should I use this? Or--should I just buy some good virus protection software? I really do not like the idea of turning my pc off and on all the time. Any info would be appreciated. Thanks.

-kg

 

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Re: Leaving computer on all of the time, posted on July 15, 2004 at 17:42:04
Rod M
Web Geek

Posts: 16304
Location: So. California
Joined: March 1, 1999
Contributor
  Since:
March 1, 1999
I have servers on all the time along with a bunch of computers that the kids don't turn off. You should make sure you're usng passwords to login and that you don't have any shares set up that don't have passwords. Most attackers will go after open shares. Also, use good passwords. 'password' isn't good. It's best to use some numbers and a capital letter or two. Something like '2Gr8t', easy to remember and hard to guess. Longer is better too.

Do you have other computers on a network or just one connected to a cable modem?

If you have a network, it then should be on a private IP group. This is a great, cheap security trick. The router connects to your cable modem and then translates the internal IPs to something in a private range, 192.1.168.x or 192.0.168.x or 10.10.10.x, or whatever. I forget the exact numbers, but most all are set up this way by default. Why this is good is that no one can route to you with these numbers. You can have all your PCs sharing one cable modem access via the router and all are fairly secure.

 

Re: Leaving computer on all of the time, posted on July 15, 2004 at 18:28:36
klgraha
Audiophile

Posts: 570
Location: The middle
Joined: February 27, 2004
I dont Understand "passwords" to log in, do you mean to log into the net? And What are "open shares?"

My computer is connected to a cable modem only.

-kg

 

One of the safest things, posted on July 24, 2004 at 18:20:28
psgary
Audiophile

Posts: 8111
Location: So. California
Joined: January 24, 2001
Get an ethernet router, as Rod mentioned. They come in wired or wireless. I just got one. Go to PriceWatch and see what one will cost. You should be able to get one for under $50.

Good luck.

 

Re: Leaving computer on all of the time, posted on October 7, 2004 at 17:32:18
Posts: 107
Location: Detroit, MI
Joined: January 20, 2004
Do the following

1) Buy a "hard-ware" router with built in firewall. This means instead of running an inferrior software-based firewall, you are running a brick & mortar firewall. I use a netgear FR114P...it includes essential things like Packet verification. This means your PC asks the www for info, and your router will watch to make sure what is incoming DATA is actually requested by you....and not a hacker.

I would like to say that having you PC on all the time, and more importantly being connected to a high speed internet is the reason you will see more viruses/spam/spyware. so what should you do?

2) Install these free programs. update them every week and run them every week:

adaware

AVG anti-virus

They will keep so PC so sparkly clean you won't beleive you ever surfed the net without it.

3) well, leaving your PC on all the time huh? I leave mine on literally days, wekks at a time....24 hours....I am a bit nervous about it because that means you are using up the life of each part....each hard drive is spinning.....that juice is flowing through your Processor....basically you are leaving it on why? I could see if you are sharing music all night, or downloading movies, etc....but if you are a word processing joe smoe, then I turn it off.

Personally, I like to get my $s worth from my ISP, so that baby is always on.

But you are leaving yourself up to one major problem. elecrtrical failures. Every summer, we loose power. it will flicker on and off...sometimes gone for two days.

I reccomend buying an APC power back-ups. I love mine...and it connects to your PC and can communicate between it via the included software. basically, the 1000 model will give you 30 minutes to shut down your PC or the software can auto configure to shut down once most of its(rechareable) battery life is used up.

In a phrase: "I cant live without it."

Best of Luck

-Ryan

 

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