How can I know how secure my home computer is?

On Monday, March 13 at approximately 10:30 AM CST, I will be appearing on KFUO Radio’s Faith and Family program to discuss home computer security with host Andy Bates. One of the questions he’s planning to ask: How can I know how secure my home computer is?

I’m going to use this space to elaborate ahead of time on some of the things we are going to talk about. We could talk for an hour on any of the questions he’s going to ask, and he gave me three questions and 25 minutes. This is my workaround.

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What can I do to improve the security of my digital information?

On Monday, March 13 at approximately 10:30 AM CST, I will be appearing on KFUO Radio’s Faith and Family program to discuss home computer security with host Andy Bates. One of the questions he’s planning to ask: “What can I do to improve the security of my digital information?”

This, fortunately, may be the easiest question to answer and the easiest step to implement.

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How easily can someone hack my home computer and steal personal information?

On Monday, March 13 at approximately 10:30 AM CST, I will be appearing on KFUO Radio’s Faith and Family program to discuss home computer security with host Andy Bates. Here’s the scariest question he’s planning to ask: How easily can someone hack my home computer and steal personal information?

Someone asked me that question at work once, except it was about a work computer. I whipped out a copy of a book about Metasploit, flipped to page 137, and started reading. My point was that I could teach this guy how. He didn’t take it well, so I don’t recommend doing that.

My point that I could teach this guy how to do it still stands, though. And I think I could teach Andy how too.

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Testors model paint dried out? Here’s what to do.

If your old bottles of Testors model paint dried out, you’ll have trouble getting the jars open and there’s no guarantee what you’ll find inside. But it’s definitely worth a try.

Here’s how to get the lid off, what to do with the separated paint, and what you can do to keep it from happening again.

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Wire a Lionel ZW transformer

When it comes time to wire a Lionel ZW transformer, there’s more to think about than just which posts to use. The size of the wires also matters. If you derail a train 12 amps of power can run through the wire for 10-15 seconds before the circuit breaker kicks in. You don’t want the insulation to melt and catch fire.

Proper wiring for the ZW transformer is a bit of a safety issue.

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Fix bathroom light bulb flickering

Flickering lights can be a sign of a serious electrical problem. But bathroom light bulb flickering often is due to other issues. Let’s look at things that cause bathroom light bulbs to flicker and burn out more quickly than elsewhere in the house and things you can do to prevent it.

And yes, flickering usually does go hand in hand with reduced lifespan.

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Commodore 64 vs Amiga

Looking at the Commodore 64 vs Amiga seems a little odd, at least to me. After all, the machines were never intended to be rivals. The Amiga was supposed to succeed the 64. Commodore bought Amiga because they couldn’t make a 64 successor on their own, so they intended for the Amiga to replace it. It didn’t fully succeed, and maybe that’s why the comparison is still interesting.

Looking back, the machines may seem similar today. But in 1985 they sure didn’t.

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David L. Farquhar, computer security professional, train hobbyist, and landlord