Showing posts with label Anti Virus. Show all posts
Showing posts with label Anti Virus. Show all posts

Tuesday, January 13, 2009

Koobface virus

Recently I got an email from someone i don't know which tells me that I got a message in Friendster. I read that message and this is it's content.

Your behavior looks pretty shocking to me.
http://www.geocities.com/mbsnhwqmo/

When I clicked that link, I was redirected to other website http://60.53.68.219:7777/?ch=&ea= which contains a video, like a youtube. This website suggest me to download a file to play the video. My anti virus has detected this file a koobface virus.

This is the screenshot of the website
Free Image Hosting at www.ImageShack.us

This virus has known as a facebook virus. The spreading technique almost the same, but with other social network like Friendster. Try to fool someone to play the video and install the file.

Be carefull if you get message which almost the same with this.

With this article, I hope that we can be more carefully not too easily click a link or download a file from other people, even we know that people.

Best regards,

Deny Sutani

Thursday, January 1, 2009

How To Recover Lost Data

Computer files are a lot more important to some people than their lives because it represents their whole life’s work and achievement. There are people who rely on their computers for almost everything, from their daily schedules, business and personal files and what have you. The possibility of losing their computer data is thus a horrifying thought for them.

Even a student who uses his computer to store assignments, research papers and other school data will be dismayed at the though of losing such files. What more for a computer dependent entrepreneur who relies on his computer for the day to day existence of his business. Losing computer data for both types of computer users would mean a catastrophe because once lost, computer data can no longer be recovered.

However, technological advancements have made data recovery possible depending on a lot of factors. For one, computer users are advised to make back ups of their computer data to make sure they would not be caught red handed when computer data is destroyed. For some who hold very important computer data, the back up itself should even be further backed up to make sure there is a way of recover lost data.

Fortunately, there are companies who offer data recovery services in case of an unforeseen disaster like corruption of files or crashing of a computer hard drive. People who store very important data in their computers need to have back ups but in any case, they should be acquainted with a computer company that can offer them fast and efficient services for the recovery of their lost computer data.

It is thus pertinent that computer users have a way of knowing where to contact computer companies who can recover lost data for them no matter how such data was lost. There are various ways of losing precious data and one of those is carelessness. People take for granted that computers are very fast and efficient machines they can accidentally command their computers to lose or delete data in a flash.

The widespread use of internet has also been responsible for thousands of computer crashes all over the world because of viruses that attack computer hard drives. There are plenty of technical reasons why data is lost. Added to that are unforeseen disasters like fire or other calamity.

Computer users who have backed up their lost data but who discover that their back ups do not work still have a recourse. Rest assured that there are companies and software that can recover your computer files efficiently and quickly to minimize your potential losses.

Companies providing data recovery are equipped with technical people who around the globe and are more than capable of bringing back lost data. You just have to be able to know them beforehand so that when your computer data gets lost or destroyed then you have immediate access to their services.

Data Recovery Procedures For Hard Drives

Your computer’s data is at risk. Whether you use a Mac or a PC, viruses, power surges, hackers, human error, natural disasters, hardware failures, and more are real everyday threats. To keep your data safe and sound, you will first need to back up your files on a regular basis. Secondly, when hard drive failure does occur, data recovery is the only solution.

Of course it is ideal to back up data and avoid the complicated process that is data recovery altogether, but even when you take the necessary steps to prepare for hard drive damage, you might run into problems.

Here are some procedures to follow if you experience trouble.

If a program is not functioning well on your computer, turn the computer off! This may seem a simple task, but shutting down a computer at the moment you notice your hard drive to be working overtime – perhaps you hear unusual sounds (like “cleaning”) – can prevent damage to the disk and data loss. If you let a failed hard drive run, it will eventually self-destruct. Damage to your disk is inevitable in this scenario.

If this is the case, unless you know exactly what you’re doing, don’t fix your computer yourself. Professional expertise is not a luxury in this situation – it is a must. Data recovery is a difficult and sensitive process requiring special tools and a clean environment. Not only will it be tremendously challenging to repair a hard drive on your own, but you might actually make matters worse and ensure irreversible data loss.

There is “do-it-yourself” data recovery software, but be cautious of things like this. With most computer problems of this nature, at-home instructions can be more dangerous than useful. Even if a company boasts that its products and instructions will handle your vulnerable data properly, it is important to be a skeptical consumer.

A local service provider is the average solution. Repair can happen on your own premises and you can be assured that your computer is in good hands. However, there is always the possibility that your hard drive is beyond repair – even for expert technicians – so be prepared to buy a new hard drive altogether; data recovery may not be an option any more.

Wednesday, December 31, 2008

A Look At Information Technology Security For 2007

The world of computer security is a fascinating aspect and 2007 is not going to be any different, but it will be more interesting with the release of Microsoft Vista.

Large companies are looking to tighten the noose around those bad hackers, consumers are demanding more security and more privacy for there home computers, and who wouldn’t, credit card fraud and identity theft has not decreased it has only increased.

Hackers who like to hack into bank accounts are going to have a harder time doing that. Some online banking companies are asking there customers to take a further step in the login process when logging into there bank accounts. For example, some banks are asking there customers to enter their user ID on one page and then enter their password on the next page; this makes it more difficult for hackers. But don’t ever feel like you are safe, keep your guard up and don’t fall for any phony emails that ask you to go to a fake look a like bank website and enter your user name and password. If you do get one of those fake emails call your bank first, and ask them if they sent you the email, and you can also forward the email to the banks technical support team.

Thanks to companies like Webroot there are programs that can help you keep your computer secure and free of spy ware and ad ware, with their Spy Sweeper software which I highly recommend. Webroot also offers a great firewall that your computer should not be without. Go to AME Computers Spyware and Malware page for more information on these great products.

Another good move toward security and spam is that there are some ISP’s that are offering free spam filters, this helps cut down on the amount of junk mail reaching your inbox. The newer version of Outlook has built in junk mail filter, but what’s the point in having a filter if you have to go and filter through the spam filter that Outlook provides.

The flip side to all of this is the cost to consumers. Spyware and viruses can cost companies, and the average consumer thousands of dollars a year. Companies implementing new security hardware pass on those expenses to there customers, so it is not good for the consumer or the business. Microsoft Vista operating system has some built in features to help keep you safe; however there still may be a need for third party software to protect against spyware and viruses.

It’s a never ending battle between the good guys like Webroot and Lava Soft and the bad guys like the hackers and spammers. Do your part and fight the good fight.

Tuesday, December 23, 2008

5 Steps to Securing Your Windows XP Home Computer

Most people are aware that there are continuous security issues with Microsoft’s Windows operating system and other programs. However, what most people do not realize is how easy it is to significantly improve your computer’s security and reduce the likelihood of becoming a victim to ever increasingly sophisticated threats that lurk on the internet. These steps should take less than a couple of hours to complete and should not clean out your wallet.

1) Windows Update – the first crucial step you need to take to make sure that all your Microsoft applications have all the latest product updates installed. These updates or “patches” address security vulnerabilities and other issues. Microsoft usually issues these updates on a monthly cycle. Visit the Microsoft website or switch on automatic updates from the Windows Control panel. Even if your “new” computer is second hand this is still a critical first step. If you buy a used computer with Windows XP make sure Service Pack 2 or SP2 is installed.

2) Strong Passwords - people often overlook this but having well thought through passwords is an important element of your computer security. A strong password should include at least 8 characters with a mixture of text, symbols and numbers. As a minimum you need to make sure the services most at risk have a strong log-in password. These services include your bank, credit card, other financial services like PayPal, your email address and any other services like Ebay which hackers can use to generate profit.

3) Anti Virus Protection – while it is fair to say the threat of the computer virus has receded during the last couple of years they can still inflict serious damage on your computer. Part of the reason why the threat has reduced is because PC manufactures are now more frequently bundling anti virus packages with their new computers. For example last year my new Dell shipped with a 90-day trial of McAfee's Internet Security Suite. The best bet here is to purchase a security package which includes firewall and anti virus software as a minimum. Top brands include McAfee and Symantec Norton products. However, Microsoft has recently entered the market with their "OneCare" offering which is very aggressively priced.

4) Firewall - if you are using a broadband connection then a firewall is definite requirement to manage the traffic flowing between your computer and the internet. A firewall monitors the inbound internet traffic passing through the ports of your computer. Better products also monitor outbound traffic from your computer to the internet. As per above the best bet here is buy a firewall application as part of a security package which most vendors offer as standard. If a hardware firewall is included as part of your router package then you do not need anything else. A company called Zone Labs offer a great free firewall product called Zone Alarm which should be used as a minimum. Windows XP does now ship with a free firewall but the product does not monitor outbound communication and therefore I believe does not offer adequate protection.

5) Anti Spyware Tool - this software is the last piece in your basic internet security set up. This tool helps combat spyware and adware. There is a good mixture of free and paid versions on offer. Good free software include Microsoft's Windows Defender, Spybot S&D or Ewido Anti-Malware. Ewido Anti-Malware is frequently recommended in computer help forums. Be careful if you decide to purchase a solution. There are a number of rogue vendors out there which aggressively push products which offer you little value. Stick to trusted names like Webroot's Spy Sweeper or PC Tool's Spyware Doctor. These products always come out well on independent tests.