Can you believe it? We have been meeting like this now for a little over two weeks. It never ceases to amaze me how time flies when you are having fun.
So as I sit here this morning sipping my morning cup of life and contemplating my navel trying to think about what we are going talk about. The idea I came up with, mainly because I have just finished publishing two new books on computer related subjects, was that we would discuss computer security for a bit. Having been in the business for a little over two decades this is a subject that I do know a little bit about. Let me get another cup of that wonderful elixir and we will get started.
Computer Security
In Today’s Society, Protecting Your Computer Is A Requirement
Advances in computer technology is a double-edged sword. On one hand, it affords us quick and easy access to numerous conveniences such as bank statements, favorite shopping centers, school and health records, and more. On the other hand, it can also grant the same access to those who aren’t supposed to get it. Although it’s a rare occurrence, hacking has become the biggest criminal nuisance in computer history.
Make no bones about it. There’s nothing innocent or cute about the hacker. Today’s hackers aren’t the pimply-faced teen rebels that you might be thinking of. Instead, this generation of hackers are grown individuals who are more than likely earning a living by stealing the identities of innocent, law abiding individuals and then selling those identities to others who want to slip by the system. And the only protection against these seedy people is prevention.
Computer security couldn’t be more important than it is today and that’s why we’ve taken the time to introduce it to you. You can reduce the probability of experiencing identity theft by making your computer as hacker-proof as possible. All that’s needed is a little software and a lot of common sense.
1. Install an anti-virus/anti-spyware program. Anti-virus/anti-spyware software will stop malicious code from downloading and installing onto your computer while you peruse the Internet. Known as viruses, worms, or spyware, this malicious code can destroy important files and render your computer good for only one thing: sending sensitive data back to the server of an identity thief.
2. Don’t store sensitive data on your computer in the first place. Should your computer get infected with a virus, worm, or piece of spyware, you can thwart the individuals responsible by not storing your personal information on your PC so that when and if your computer does send back data – it won’t be anything valuable. Hackers look for things like full names, social security numbers, phone numbers, home addresses, work-related information, and credit card numbers. If these things aren’t saved onto a computer, there’s nothing critical to worry about other than restoring your computer to a non-virus condition.
3. Don’t open files without scanning them with an anti-virus/anti-spyware program. In the past, the warning was to avoid opening files from people that you don’t know. Today it’s really not safe to open files from anyone (without scanning the files) because that’s how viruses get spread – through files - even by mistake. So even though your co-worker may have emailed a funny video, it’s no more safe to open than a video downloaded from a complete stranger. Be safe and scan each and every file you download from the Internet or receive through email regardless of where it came from.
4. Create a barrier between your computer and prying eyes. Anti-virus/anti-spyware programs are only effective after the effect. But you can prevent identity theft from occurring by installing a firewall. A firewall is software that checks all data entering and exiting a computer and it then blocks that which doesn’t meet specified security criteria (user-defined rules).
5. Don’t click on website links in spam messages. In an effort to obtain personal information, some spammers will send email that asks you to click on a link. The email messages are often disguised as important messages from well-known online establishments, and they often try to scare their readers into clicking links with threats of closing an account of some sort. Sometimes the links are harmless and attempt to con the reader into volunteering personal information (credit card number), but other times the links attempt to download harmful software onto a computer.
Your best protection against computer crimes is your own knowledge. Hopefully the suggestions above will prompt you into taking appropriate action and into protecting your computer with the suggested tools. In doing so, you’ll not only protect yourself, you’ll prevent the spread of these malicious activities and protect others at the same time.
Okay let’s talk about computer errors, not all of them are caused by Virus’s, Trojans, and Malware. In fact most are caused by the newbie behind the keyboard or mouse.
A Few Common Computer Errors
(And What They Mean)
Computer errors can pop up when least expected, they can cause the entire system to suddenly shut down, and they can inadvertently corrupt data to the point where it can’t be deciphered. Although they can’t always be avoided, it’s important to remember that computer errors can be corrected. The key is to understand what computer errors are, understand what they mean when they show up, and understand how to minimize their occurrence in the first place.
Basically, computer errors are the result of a number of things that may or may not have anything to do with the way the computer is used. They “operate” whenever there’s a conflict among commands. Remember that computers essentially run off of a series of commands and it’s usually a smooth process. But when one command conflicts with another command – or when one command asks for a process or information that isn’t available, the computer returns results that aren’t usable. That’s an error.
A prime example of this kind of error is when users attempt to use software that isn’t applicable for their system. Almost all software accompanies a list of system requirements which dictates what a computer needs to have in order for the software to work properly. To minimize errors of this sort, always verify that your computer has the required components. A project management program that you’re interested in may require a specific operating system, like Windows XP for example. And although this program may install just fine on a Windows 98 machine, it will generate a multitude of errors once its started.
Insufficient memory will cause errors as well. That’s why software programs include minimum memory requirements. A program that needs 14 MB of memory will generate errors on a computer that only has 4 MB of memory if it runs at all. The same goes for disk space, monitor color depth and resolution. In these situations, problems occur the moment that a piece of software attempts to access the things (hardware, memory, space, resolution, etc.) that it cannot find.
Because some programs share common files, errors can also occur when these shared files are not up to date. For instance, let’s say that Program A is already installed on a computer and it’s working just fine. Then let’s say that the user of that computer downloads and installs Program B. Program B uses a file that Program A installed much earlier, but when Program B is run, errors popup. Those errors are the result of Program B attempting to use an outdated (shared) file that was installed by Program A. In order to fix that problem, the user would have to download an updated version of the shared file (which to say the least – is not an easy thing to find or do).
Sometimes, errors occur because a system doesn’t have the required drivers or the drivers that are on the system are the incorrect version. Both errors in these cases can be resolved by updating the computer on a regular basis. Microsoft provides a section on its website that can automatically update a computer online and it does this at no cost in an effort to reduce errors like this. Always try to keep your computer updated so that should a program share a file, it will share a file that has been updated on hundreds of thousands of computers, like yours.
This article doesn’t even begin to cover the entire gamut of computer errors. More information will follow in subsequent posting.
Well that about covers it today, the only thing left is to decide if I am going to list this in the category Universal Mysteries or create a new one...Hmm....think I'll create a new one as I think we will be discussing this subject quiet a bit more in the foreseeable future.
So until next time, may the great architect of the Universe keep watch over you and keep you safe from marauding AIs.
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