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Posts Tagged ‘antivirus’

AntiVirus Protection Advice

November 13th, 2009
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All of us are interested in owning a PC clean of viruses and try to protect it as good as we may. Horrible viruses are a constant threat to PCs and if they manage to infect our machines they could cause untold damage.

Some computer users find that they lose all their important information that is stored on the computer. A lot of valuable information may disappear but there are some simple and easy things you may follow in order to keep your computer safe.

You should not open e-mail enclosures if you do not recognise the source they’ve come from. It is a known way for viruses to make contact your PC because when you open the enclosure, the virus gets active. (Handy Tip:There are many free anti-virus download programs that are just as good as the paid for versions.)

A good email spam protection tool is recommended. These tools help reduce the constant onslaught of spam emails. Spam is a major problem for all PC users and may harbor nasty viruses.

It really makes good sense in downloading and installing a reputable anti virus software tool if you like to surf the web or email on a regular basis.

Make certain you have auto update feature switched on after installing anti virus software. You will not be protected to the full if you do not carry out this operation. Anything we may do to stop viruses we must do to protect our PCs. {All the updates are down-loadable from the internet or automatically from inside the application} Use the web to search for important updates for your software. The self updating database wizard is available in the better anti virus packages so look out for this feature.

Social network sites such as Bebo are a haven for virus eruptions so be careful when receiving files. These seemingly harmless files can be riddled with harmful viruses.
Make sure you scan the local hard drives on your PC on a regular basis. This helps to stave off computer viruses from being activated on your PC system.

Make certain you read up on the latest fix updates. Your software provider will release security fixes and upgrades. It is important to install them, as they are aimed at making up for security exposure. – when you install them the protection level rises to a maximum.

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How to Write or Burn a Mac Dmg Image File on Windows PC

November 13th, 2009
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Disk Image is one method of storing group files on Mac. If you’re attempting to burn a Dmg file on a Windows PC, chances are you will only get frustrated since the file is practically alien to Windows. Some suggest that you could just rename the file extension to .iso and burn it using any type of software. Unfortunately, with double layered DVD’s, you can’t really perform this function.

So what happens now? The fact is there are a number of softwares that you can use for this particular task that include:

Transmac

Through Disk Utility, the program allows you to write or burn dmg files on Windows. It allows you to write on DVD’s, CD’s and DL DVD’s. A 15-day trial version is downloadable and if you find it to your liking, then you can easily purchase the program. The system requires any version of Windows 2000, XP, Vista, Server 2008 or 2003. To give you a full view of the program, Transmac is capable of:

Reading and burning high density floppies and disk images

Supporting HFS, HFS+ and HFSX volumes

Mac files from boot drive can be retrieved.

Allowing creation, reading and burning of Mac disk images

Reading and writing Mac format disks, DVD’s and CD’s

Enabling you to compress and expand dmg files

Permitting you to format disk for Mac

Reading hybrid CD’s and Mac multisession

PowerISO

This program is another software designed to burn dmg file on a Windows PC. The software is capable of extracting data in dmg files and burning the dmg file to a CD or DVD. It can also open, extract, edit, compress, encrypt and convert ISO files. PowerISO allows for the use of Unicode eliminating potential problems with international characters. The program can also process CD-ROM image files such as ISO, DAA, BIN and DMG. All in all, ISO files can be created, converted, extracted and burned using this program.

There are also other programs in the market that will allow you to write or burn Mac dmg image file on a Windows PC. If you are unsure yet of what to purchase, then it is best to first browse around and read different reviews of softwares. Trial versions are also available so that should make your search easier. You might also want to be careful when downloading files since some viruses are transported this way. To alert you in case of virus threats, make sure that your antivirus is constantly updated.

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How to Get Rid of Personal Antivirus

November 4th, 2009
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Starting your PC one day, you find yourself face to face with a new program –  Personal Antivirus – that you don’t remember installing. First of all, Personal Antivirus is not an antivirus software.

This software is actually dangerous for your computer, infecting your hard drive with a Vundo Trojan which is basically a rogue anti-spyware software. Symptoms of the virus include the constant pop-ups and threat alerts with the main purpose of getting you to buy a license for the Personal Antivirus.

This being said, don’t click any of the links featured by the program.

Time and patience are the primary requirements if you ever decide to remove the program on your own.

Your best bet would be to download a reliable anti-spyware program and running it in your computer to detect and get rid of the Trojan. As mentioned above, manual deletion is possible.

However, this option requires computer know-how; otherwise you will only be placing your files at further risk by attempting to handle vital system files. Keep in mind that deleting even one critical file could cause your computer to crash, and fixing a Vundo Trojan would require deletion of numerous registry files, hidden files and processes that it can even be confusing for a computer expert. However, if you really want to learn how to remove the software all on your own, then these are the most basic things you have to do:

First, you will have to block the Personal Antivirus domains, remove all the processes related to the Personal Antivirus software and delete all of the registries connected with the program. Some known registries include:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionUninstallPersonal Antivirus_is1 
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumRootLEGACY_ITGRDENGINE 
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesITGrdEngine

The list of files you will need to search and delete will be numerous and some of them may even take the form of genuine program files. This is the primary reason why manual removal is overlooked for a software removal tool.

Also, you must note that if removed incorrectly, the virus has the capability to reboot, meaning, restarting your computer will only bring Personal Antivirus back in your system. Worse, you might delete important files that could cause your PC to crash.

The program Spyware Doctor with Antivirus Software can prove useful when solving this problem.

Still, other softwares are available to serve the same purpose.

Once you’ve successfully removed Personal Antivirus from your system, upgrade your PC security by making sure that your antivirus is up-to-date. Regular scans are also necessary as well as being careful about what you download, whether it’s an mp3, a movie or some other type of file.

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How To Remove Spyware And Adware

October 29th, 2009
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To have your computer infected with spyware and adware can be a nuisance at best and significantly reduce your computers performance at worst.

If spyware or adware manages to install itself on your computer, then symptoms of the infection will soon start to become apparent. You may find that your internet browser homepage keeps defaulting to an unwanted spammy page, you could find that pop up ads keep presenting themselves, and you might even find that your personal and financial details are being logged without your knowledge. These are just a few of the problems that result from having adware and spyware on your computer.

If you start to experience any such problems, or, indeed, any other problems on your computer that you can not otherwise account for, then you must find a way to check your computer for spyware and adware, and make the necessary removals should any be found.

First you might be wondering though, how this unwanted malware got on to your computer. Well, you may have visited unreputable websites, you could have downloaded infected files, or it is even possible that you have unwittingly agreed to their installation.

If you have antivirus protection software installed on your computer, you might be wondering how adware and spyware have managed to get around it. Well, the truth is that, most often, antivirus applications do not come equipped to protect against these types of malware.

If you have old antivirus protection software, then it is quite possible that you won’t have any of the required tools for spyware and adware removal. Some of the top end antivirus software packages do normally have some form of adware and spyware removal included but, as they are a just included as a bonus, they are far from comprehensive.

Worry not though, as specialist spyware and adware programs can be downloaded for free. You can use these to can your computer for unwanted adware and spyware. If it finds any then it will alert you to them and ask them what action you want to take, i.e. removal or quarantine. There are various company’s providing software such as this for free, but most computer experts agree that ‘Ad-Aware’ is currently the best one .

A pop up blocker is an additional measure that you should consider, as having one will lessen the likelihood of you accidentally installing more adware or spyware. These are also free to install, and are even built into certain internet toolbars, such as those provided by Google and MSN.

Finally, as a rule, always use secure web browsers such as Firefox or Opera when surfing the net. These popular web browsers are great at blocking pop ups, and spyware.

And that’s it! Not difficult, right? By following just a few simple steps then you can keep your computer totally free of adware and spyware. Don’t delay in implementing this advice as the longer you leave it to act, the higher the likelihood of some serious problem arising, if it hasn’t already that is.

Learn More : Spyware Adware Removal

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Why Is My Computer Running Slow? – These Are The Reasons and Solutions

October 8th, 2009
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I always receive phone calls from friends, families and work colleagues, few minutes into the conversation, they pause and ask me this same questions I have had to answer 2000 times in my career “Why Is My Computer Running Slow?”.

The simplest way to deal with this question is to use a simple analogy, and my favorite analogy is a car. People are familiar with car services. If you service car on a regular basis, you won’t have to worry about problems with the car, and your car will performs more efficiently.

Same thing applies to our PC. Over a long period of usage people couldn’t care less about “servicing” their system. Some of my friends and family don’t even have anti spyware installed on their system.

It should be illegal not to have antivirus, anti spyware, or firewall installed on your computer in this day and age.Previously, these malicious software (spyware, adware, keyloggers, virus etc) were developed by smart kids. These people were bored, and most of them hated Microsoft (I don’t know why – but most likely because Microsoft sells lots of software).

Today these malicious programs are created by huge network of criminals for profit. They develop spyware software to spy on your browsing habit. They use adware to display advertisement to your browsing habit, the more adverts you see and click on, the more money they make. On the other hand if they corrupt your system with a malicious software, they can also sell you another program to remove the software, because only them know how to remove what they installed on your computer.

If you are still asking yourself “why is my computer running slow”, then do yourself a favor, remove all the malicious (rogue) software on your computer, delete all the junk files, fix the computer registry, remove the start up items and maximize the memory use on your computer. Sometimes none of this will work especially if you have a very old computer. In that case I suggest you buy a new computer.

If you do not have a clue of how to fix all the computer problems I stated above, I suggest you watch my video tutorials that shows you step by step how to improve the efficiency of any computer system with point and click solutions.

Click here to download tools and resources to optimize your computer.

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Compare Antivirus Software By Reading Reviews And/Or Installing Free Trial Versions First

October 5th, 2009
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Any idea of what the best antivirus software is? The fact of the matter is, whether you like it or not, there is no best antivirus software or program whatsoever. It all depends on your needs. There is one person who says that that program works perfectly for him but you can find somebody who will say it doesn’t work for him or the other way around. That’s why, to determine which anti virus program is really best for you, you can either compare antivirus software first and/or you can try to download and install free trial versions of some anti virus one at a time and try them out. If you think it’s not giving you what you want, you can uninstall it anytime and proceed to other programs until you can find what you are really looking for or what you really need.

Here are some of the antivirus programs that you might want to check out:

Trend Micro Antivirus

A lot of Trend Micro antivirus reviews have been made regarding this program. Some users will say that it is very convenient to use and it has an affordable price. Most antivirus programs require you a lot of memory and disk space to keep it up and running. Do you think Trend Micro is also like that?

Kaspersky Antivirus

My personal favorite and I think I’m going to make my own Kaspersky Antivirus review. When I bought my first computer just a few months ago, the antivirus program pre-installed was Kaspersky and of course, it was a limited trial version. I was really very impressed by how Kaspersky and guard your computer from various virus attacks and spy ware. It can automatically run in the background and the thing is, starting up your computer is not that slow. Kaspersky eats up little memory and it only requires minimal disk space. When my free trial version’s about to expire, I bought the full version from a store. I have been using some programs before but I find them too “bulky”, slow and some are great memory eaters. Kaspersky is not.

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I Installed a Network Firewall. What Should I Do Next?

September 11th, 2009
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Zone Alarm Free

To prevent unintended intrusion from the network and internet by using a network firewall is basically very effective. By applying all of it’s list to block packets, programs, and IPs, unwanted intrusion can be lowered by over 80% of the time. But this is true only on certain conditions.

When is a firewall effective?

Firewalls should be tuned for each unique environment in a network. It depends on the behavior of the data exchange between the users and the network or internet that is permitted by the administrator. I think this is the basic conditions a firewall should be installed upon, so as not to set the firewall to a “default-allow” rule, which will practically make the firewall useless.

To make the best of a firewall, it should be set to the “default-deny” rule, with exceptions for a list of IP’s, applications, access types and confirmations, only to the widest range that the company would really need in network and internet access. It’s best to apply the “default-deny” rule with exceptions that’s based only on a daily needs of the users of the network, although a dedicated technical support that’s responsible for intelligent-”allow-rule”-supervision should be available.

 

This may be the best security firewall system setting besides antivirus implementation.

Why is it not effective?

It’s tempting to think that we’re really under protection. It’s only that not every network owners really dedicate their small portion of investment to the “default-deny” set of rules implementation, because they refuse to have to add additional exceptions in the future upon someone complaining that he can’t use some internet resources.

They even don’t like more on the necessity of having to update rules based on a daily basis. They aim for an easy to implement solution, without having to mess with it later to make it work.

This issue is not there because the system administrator has no idea regarding the case, but rather because it is a common practice. Commercials and marketing sales pitch that don’t want their products to feel hard to be used effectively also play the role.

How can we make it better on our own system?

To get number one firewall solution installed is fine. It’s just that it’s not only that. It demands us to have at least a little knowledge about firewalls, networks, and how they work.

None that I can remember of all vendors is providing that yet, as they leave that for us to do as users. A little priming is crucial once it is running.

We can make use of a free firewall, or you can find a nice and good antivirus firewall software, install and prime it for the best. By watching the video guide, even begginers can use a firewall like a wizard.

If everything’s taken care of well, and we have the fireawall tuned for the best, all we have to do is just relax and enjoy the day. All in all, it’s all what you have worked hard on and earned, I must say?

This is what really counts!

To achieve things that we want, (network computer security is one of it), the major thing to do is ACTION. Now, what are we waiting for? Let’s do it, and relax when you have a secure networking and internet!

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5 Cheap and Simple Steps to Have Your Computer Free from Worms, Viruses and Trojans

September 10th, 2009
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Do you find that you keep on getting compromised by virus, worms, or trojans although you have the best security tools installed? Each one of the details in the following list is part of an all-inclusive and easy to apply security system.

You can protect the system as well as the computer from threats on your security and privacy only by implementing the following points or something resembles them.

1. Each and every patches to Windows security for your Windows OS must be updated. All you need is a working internet connection and you will have an always updated Windows OS without any cost.

2. Have the best antivirus software installed. Consult software review for the best antivirus ranking to date. Nowadays, antivirus software solutions are sold at very affordable price; some with limited capablities are even free. Provide internet connection to let the antivirus update itself anytime, and let it run automatically when the computer starts. This can be done automatically by default with most programs.

3. Install a firewall and have it configured. Either a software or a hardware firewall will do fine, you just need to make sure it is working properly. A router, in case you are using it, usually have a firewall already built in it, so that you just need to set the rules to make it work properly and effectively. Software version of firewalls are widely available, even the free ones!

4. Don't let yourself run or install any program without having it tested and declared safe in a different computer first. A virtual machine or a virtual computer can do this tricky job with no cost at all and act as a free virus protection.

5. Keep a regular backup of your files just to be prepared. A best plan includes a way out of the worst. All you need is only a few DVDs. If you have a big harddisk to store a backup, there will be no cost at all!

Evidently, to fully protect yourself from the worst security threats cost almost nothing.

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How Do We Use Online Scan?

September 9th, 2009
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Computer Security Tutorial - Patch Windows using Panda Security Online Scan

This issue comes up as a new trend in online scan service provided by antivirus software and computer security solution vendors are trending. Can we rely on online scan for our security? This question triggers many other questions along, such as:

- Do we need to make use of a free virus scan? There are times that we have to make sure that our running system is really virus free, or that a stealth virus capable of hiding itself from our current antivirus is actually there. We can take advantage of the always-up-to-date state of an online free virus scan database, in case it can detect an otherwise undetectable virus, due to its state of update and possible different algorithm used.

- Is an online free virus scan really effective? Although this depends on the state of update of the database being used, chances are that an online scan tends to use the latest virus definition database. It has the advantage of utilizing the latest scanning technologies. Even so, the lack of control of the initial state of the system to scan may render the online scan useless, should the system be already compromised by a malware.

What is it like? The usual procedure that an online free virus scan follows is: (1) download; (2) install; (3) update; (4) scan. The procedure sequence resembles a typical program installation steps of any regular free antivirus software. But it actually differs in that what it installs is only the scanner portion and not the whole antivirus program. After the scan is complete, should any infections be detected, some online scan service will try to disinfect right away, while some will only notify us about this findings and suggest on running a more comprehensive antivirus scan instead, to completely remove any existence of malware.

- On what occasion will we need to use an online virus scan? As soon as we have time to do it, or at least each time we’ve taken some risk of having acquired files that’s probably infected by a virus, trojan or worm. Although the installed antivirus doesn’t detect anything unusual, another virus scan can still find something missed.

- What’s in a free virus scan that’s not there in our regular antivirus software? That is the varying services of each vendors; the capability of scanning on the fly; and also the vast availability. Not counting that, I think there is none.

- How effective is it? If we are to use this service as a preventive measure, the ineffectiveness is obvious. This is really a best choice for systems without any antivirus installed. For some reason, I fall into this category of PC users. Every now and then we should run a scan to check if any virus has contracted any files.

Lastly, a conclusion should be made?

The final choice is definitely up to you. To me, for the readiness upon request and minimum installation requirements, an Online Free Virus Scan is rather effective, being a virtual system user as I am. Although I think I would prefer to use antivirus software if the choice of a virtualization is not available. (I currently insist on using a clean system, without any antivirus software installed. It’s LIGHT :) , and preserves the world)

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How To Make A Computer Network Firewall Really Useful

September 7th, 2009
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Zone Alarm Free

To prevent unintended intrusion from the network and internet by using a network firewall is basically very effective. By utilizing the list of blocked IP’s, applications, and data packets, a firewall will minimize infiltration to over 80% of the time. But this is true only on certain conditions.

When is a firewall effective?

Firewalls should be tuned for each unique environment in a network. It depends on the behavior of the data exchange between the users and the network or internet that is permitted by the administrator. I think this is the basic conditions a firewall should be installed upon, so as not to set the firewall to a “default-allow” rule, which will practically make the firewall useless. A firewall is most effective as a network security software when set to the “default-deny” rule, with exceptions for a list of IP’s, applications, access types and confirmations, only to the widest range that the company would really need in network and internet access. It’s best to apply the “default-deny” rule with exceptions that’s based only on a daily needs of the users of the network, although a dedicated technical support that’s responsible for intelligent-”allow-rule”-supervision should be available. This may be the best security firewall system setting besides antivirus implementation.

Why is it not effective?

We’re happy to know that we’re really protected. It’s only that not every network owners really dedicate their small bit of investment to the “default-deny” set of rules implementation, because they refuse to have to add additional exceptions in the future upon someone complaining that he can’t use some internet resources. They even don’t like more on the idea of having to add exceptions based on a daily basis. They aim for a practical solution, without any later intervention needed to make it work. This issue is not there because the system administrator doesn’t know about it, but mostly because it is a common practice. Commercials and marketing jargons that don’t want their products to look too complex to implement effectively also play the role.

How can we make it better on our own system?

To acquire the best firewall software installed is fine. The only thing is that it’s not good enough. It needs us to have at least a bit more knowledge about networking, computer security, and network firewall. No software provider is giving that solution yet, because that is our part as users. A little priming is crucial after the installation is done. Out of this concern, I wrote a little about Zone Alarm Free Firewall, how to install and prime it for the best, along with the video guide, so that first-time and fire-and-forget users can benefit from it. When we take care of things nicely, and the firewall is effective, all we have to do is just relax and enjoy the day. All in all, it's all what you have worked hard on and earned, I must say?

The most important thing!

To achieve things that we want, (network computer security is one of it), the major thing to do is ACTION. So, what’s the holding you back? Let’s do it, and relax when you have a secure networking and internet!

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