Has your computer been infected with viruses, spyware, adware, or any other forms of malware? After the infection, have you noted that certain files are missing from your Windows environment? Are you unsure where to turn next? If this is the case then it is time to turn to a little data recovery – to get those deleted files back.

In all honesty, most spyware and other forms of malware are simply a nuisance; they bog down your CPU and create constant pop-up ads; however, rarely do they do something as malicious as delete computer files. Yet, there are the occasionally severe infections which do just that. And when this does happen you will need to take one of two different paths (assuming you didn’t take the time to back up your data on a regular basis – which is always the preferable solution to any of these problems).

The first option you have is to send your computer into to a data recovery shop. In this situation, professionals will take a look at your computer and attempt to retrieve whatever files you may have lost. This is truly the best option; however, it can become quite expensive and take quite a bit of time to complete (as you have to send your PC in and wait for them to get it back to you).

The second option you have is to partake in a little bit of do-it-yourself data recovery. In this situation you download a free, fairly easy to use, program from the Internet and attempt to recover those lost files. There are a whole host of options out there; however Recuva and Mini Tool Power Data Recovery, are two of the better options out there. Simply head over to their sites and read their documentation to get a rough idea how to use them.

Before we finish, it is important to remind you that recovering your data is useless if done before your computer is completely void of viruses and other forms of malware. Therefore, make sure to clean your computer of any and all infections (using programs such as Avast, Antivir, MalwareBytes, and the like) before attempting to bring back your files. Furthermore, if you happen to run into these problems try to learn from your mistakes. In the future, always make sure to back up your data on a regular basis. This will prevent needless computing frustration in the future.

Keith hosts Data Recovery Toronto. On it he talks about a variety of computing topics including hard drive recovery Toronto.

The Internet exposes your personal computer to serious threats from deadly viruses, spyware and adware. When you visit certain websites, an adware tracking cookie downloads small files to your computer which enable it to download or display advertisements on the PC.

Almost each and every website that you visit has put in place adware tracking cookies. As soon as you log on to the website, cookies or small text files get downloaded on the PC. These files enable the parent companies to track browsing habits and online activities of each individual visitor. Based on this information, companies can match advertisements according to your browsing pattern. These ads appear on your screens as a pop-up. Therefore, the adware tracking cookies are effectively a marketing tool. Most websites have tie-ups and agreements with the advertising companies.

Not all cookies are necessarily harmful but they can cause your PC to slowdown. To tackle the problem of tracking cookies, go to the Options section of your browsing and select the option that says “Clear temporary internet files”. Keep the spam filter in your mailbox always activated. Opt for strict preferences on the Internet browser with respect to tracking cookies. You can also download adware software to keep the cookies out of your PC.

Clearing Browsing Data Using Google Chrome

Delete Browsing History in IE

Author Bio:

http://www.spywarenews.org is a website where you can get useful information about network hacking, computer security, antivirus, virus, spyware, adware, browser, OS, backdoor Trojan removal system etc. To keep your computer safe and to access your internet without any hassle this website can be very useful for you.

Computer viruses and spyware have become common place as more and more computers connect and communicate with one another. However, not all viruses and spyware are alike. Some are benign; they hide in the background and are nothing more than a minor nuisance. Others are malignant; they create all sorts of problems, everything from freezing your machine to deleting files. Now, what happens if you run into a bunch of the really bad guys? You know, the one’s which immediately inundate your computer with pop-up advertisements once you login. Or the programs which grind your computer to a halt, so much so that you are unable to load, let alone run, your favorite anti-malware package.

One of the best ways, we at Computer Repair Calgary have found, to deal with a computer which has become inundated with computer infections is to boot it into safe mode and then proceed to run several anti-malware applications (such as Avira Antivir, Avast, Superantispyware, or MalwareBytes).

Many computer knowledgeable people are aware of Windows safe mode. For those who are not, safe mode is a special Windows environment in which only basic drivers and software applications are loaded. One of the key features of it is that startup programs (those that are supposed to load and run automatically upon login) are disabled. Consequently, viruses and other malicious code which were configured to run automatically can no longer do so. As a result, when booting in to safe mode, you will often find significantly fewer problems. This does not mean that these problems do not still exist. All it means is that you are now free to download, install, and run a number of anti-malware software (without having to deal with a bogged down machine).

This is great, you may be thinking. But how do I get into “safe mode”? All you need to do is restart you machine and then hit the F8 key as your computer loads up (before you see the Windows logo). If you have completed the procedure correctly you will notice the words “safe mode” in the corners of your screen. If not, you will have to restart and try the procedure again.

There you have it, if you ever come across a situation in which your computer is unusable due to a virus, simply boot it into safe mode and run your normal suite of removal products. It may not be a silver bullet cure; however, it will make the job a little bit easier to deal with.

Keith writes at Computer Repair Calgary on a variety of computer-related themes. One such theme is: how to deal with faulty RAM.

What are the top ways that people can get viruses on their computers?

Emails – All of those inspirational or chain letter emails seem tempting and friendly, however, they are also one of the highest at risk for computer viruses to be embedded within them. It is in your best interest to forget about how much money you may get for forwarding it to everyone on your list, as instead of earning money, you may just find yourself spending it to purchase a new computer, or to fix your now broken one because of that inspirational chain letter.

Executable Files – Games, software, programs that promise that if you use them you will never get another virus again. All of these should be considered malicious until you can prove they are not. Running virus scanners or trojan cleaners on any program that requires execution is always the safest precaution that you can take.

Links – Clicking a link seems a very innocent and harmless thing to do. However, some links themselves can be embedding with coding that can cause your computer to pick up a virus without your knowledge. If you ever open a link that brings up a very quick dos box that just as quickly disappears. Do NOT reboot your computer until you have run every virus scanner and trojan remover that you have in your arsenal.

Pictures – Pictures from your spouse, children or grandchildren can be tempting to open right away. You know these people right? So why not trust that what they are sending is perfectly safe.

These suggestions will help not only you prevent you from getting a virus, but also for everyone who may be on your contact list.

As everyone is well aware, malware (malicious programs designed to create trouble or steal data) is a major concern these days. However, not all malware is created equal. Some is easy to get rid of; all you have to do is load up your favorite antivirus application, hit the “scan” button, and wait for the removal to occur. Other malware, unfortunately, can be rather difficult to get rid of. These guys hide in various areas of your system where they are hard to get at.

Luckily, there is a reasonably effective way to deal with these unwanted pests. In order to do so, you must begin by heading over to the Ultimate Boot CD for Windows (often referred to as UBCD4Win) homepage. UBCD4Win is a bootable CD which comes packed with a whole host of free applications, several of which are designed to remove viruses and spyware. The benefit of UBCD4Win is that it runs off of a CD, not your infected hard drive. As a result, it can get in those hard to reach areas quite easily.

So how does one actually remove a virus with the Ultimate Boot CD for Windows? Well, after you have downloaded it, head over to the set up instructions and follow along as they guide you through the process of creating an ISO file and then burning that ISO file to a CD. Once this is accomplished you have to boot off of the CD and select “launch the Ultimate Boot CD for Windows”.

Within a minute or two you will be presented with a good old fashion Windows XP interface. At this point, if you would like to perform virus removal, load up Avira Antivir (a trusted, free antivirus application) and scan the C: drive. Meanwhile, if you would like to perform spyware removal, load up Super AntiSpyware (a trusted, free antispyware application) and scan the C: drive. That’s it!

It is important to remember that UBCD4Win is not a silver bullet; it will not fix every possible problem with your computer. What it will do, however, is destroy a lot of malicious code which is difficult to remove while your computer is running off of its hard drive. Additionally, it does a good job of letting you remove unwanted programs from a system which is virtually unusable due to slowness.

Keith hosts computer repair vancouver where he discusses a wide variety of technical, computer-related, topics including how to repair an infected computer.

By Spyware News (www.spywarenews.org) – It would seem that NebuAd, the behavioral targeted advertising protocol used by some Internet Service Providers, is basically like a version of Gator that works at the ISP level. For those of you too young to remember, Gator is one of the frontrunners of spyware/adware distribution a few years ago. Their program came bundled in with programs such as download managers and configuration tweakers, and tracked your surfing and browsing patterns so that it can serve targeted advertisements. The company later changed its name from Gator to Claria in order to get rid of their negative image as spyware distributors.

NebuAd is currently under heavy criticism after being revealed to use TCP/IP packet monitoring in order to intercept, modify and alter contents of Internet packets that are being sent and received while consumers are surfing. NebuAd’s sophisticated deep packet inspection capabilities and the fact that consumers are not made aware of its capabilities or even its existence makes it no less than a spyware or malware program.

Despite a number of spyware companies in proliferation, the real piece of information that ties NebuAd with Gator is the leaked information that both Claria and NebuAd share at least 5 VP-level ranking employees.

NebuAd has not denied the presence of said former Claria employees but tried to downplay the involvement by claiming that the two company’s connections are tenuous at best. People are even more suspicious after finding out that NebuAd, like Claria, is based in Redwood City, CA and has registered its domain in June 2006, the exact same month and year when Claria left the adware business. – www.spywarenews.org

What Next? Spread the word.

By Spyware News – According to a recent press release by Zango, the famous adware company has recently terminated the employment of 68 out of the 200 plus people that comprise its total workforce. The lay offs were done as a means to streamline and narrow the company’s goals and focus, hot on the heels of the launch of their new Platrium offering, which is a casual gaming site that entered beta just last month.

Zango spokesperson Steve Stratz has denied rumors that the lay offs were a result of Zango going bankrupt, after their services were met with hostilities, particularly from anti-spyware activists who complain that Zango’s obstrusive pop-up serving software were popping up in computers of people who did not volunteer to download it. Additionally, just last year Zango has agree to pay $3 million in order to settle an FTC complaint pertaining to improper or dishonest installations. Another outcome of the fiasco is that Zango has been mandated by state laws to make sure that their software will not be installed without making sure that people have consented, and that they will closely monitor third party distributors in case they try to install the software discreetly.

Platrium, while still an ad server, works on a different way by making free games available to users who install their toolbar. Zango has stated that Platrium is 100% free of pop-up ads, and will instead use a custom “slider” ad, similar to an instant message notification both in terms of size and delivery mode. – www.spywarenews.org

Web surfing offers many different kinds of experience – the useful and the redundant, the profitable and the idle, the regular and the bizarre. And certainly one of the strangest experiences is when you try to visit a familiar page and suddenly find yourself on a completely different one, related or unrelated to the page you were trying to reach. What happened? Has the website changed its business?

Actually, the page got jacked. Perhaps you were searching for the page in a search engine, and got a link which you thought should be what you were looking for. But when you clicked on the link, you found that you were in the wrong place. Even wrong enough to get you embarrassed when there are other people nearby. Search engines do not make that kind of mistake, so what happened was the page go jacked, which fooled the search engine into thinking that it was relevant for your search.
You know how the internet works. There are banner ads and other kinds of ads which earn revenue for that site, and that is how they make a profit. Websites and businesses for alliances among themselves, and carry each other’s ads on their sites. When you got to a particular site and click on an ad that you find interesting, the original website gains some amount of money from the site to which your click takes you. So it’s possible for websites to make a profit from your visit. Naturally, they want you to visit their page.

That all fine and acceptable, as long as they use legitimate means of bringing you to their site. Like optimize their site for search engines, or promote their site in some other way. But when they become too eager, they sometimes cross the line between what’s acceptable what what isn’t. And sometimes they use pagejacking.
Sometimes in order to increase the rating of some visitor-starved website, the whole content of a popular site is copied by an unscrupulous webmaster and duplicated on his own site. This is done merely in order to fool the search engines into thinking that it was the original item. And when this ploy works, the duplicate site appears among the top results returned by a search engine on a search made using the relevant key words or phrases.

This increases the chance that users will click on that link on the results page, without looking to carefully at the address to which it leads. And when they do, they will be taken to the duplicate site briefly, before being automatically redirected to another site – the one that could use some visitors to generate revenue. This is known as pagejacking.
As a user, there is little you can do in order to prevent this kind of nuisance, except be more careful about the actual URL of the link you’re clicking on the search engine results page. If you are opening asite from your bookmarks, or typing in the URL directly, there’s no chance of your being duped by a pagejacker.

If you’re the owner or the maintainer of the website that got jacked, however, it’s a different story. The main way you can hit back against the offenders is by suing them or threatening to sue under the copyright law. The content and design of your website is copyright material, and they’re violating you copyright by reproducing it without your permission. So send them a formal letter asking them to cease and desist, and follow it up with a letter from your lawyer. Pagejackers are normally sniveling cowards, and this should suffice to solve the problem. If it doesn’t, however, do not hesitate to go to court – you’re sure to win this one, and also get compensation for the business you lost because of this obstruction.

Are you afraid of ghosts? If yes, then chances are that you’ll be afraid of Linux viruses too, because there is an inherent similarity between them. Neither of them exists. In that sense, this article is rather similar to a ghost story – it is about something that sounds sinister enough to make you afraid, yet does not really exist.

Well, that isn’t completely and absolutely true. There is a famous Linux virus called Bliss, which was discovered in 1997. you want to know why it is so famous? Is it because it’s a particularly damaging, destructive, hairy sort of virus? Not really. In fact, it was rather lame, and couldn’t survive in the wild unless someone took special care of it and kindly provided it with what it needed to live. So what was the reason behind Bliss’s seemingly undeserved glory?

The reason is that Bliss is the only one of its kind – it is the only virus ever created for Linux. In fact, the programmer who created it posted it on a well known mailing list for programmers, admitting that it was only released as a proof of the concept that a virus could be written for any platform, but it wasn’t expected to survive in the actual environment of real computers running Linux for serious purposes.

And that was all, since that day in 1997, not a single virus has been seen for Linux. The anti-virus company McAfee tried to make much of Bliss, and released an anti-virus product for Linux, claiming that they were the ones who had found out all about it, and how it was one of the deadliest viruses known to civilization.

Which was totally untrue, because a programmer from that mailing list posted the virus to McAfee for inspection. What the company was trying to do was basically tap into the Linux computing sector with their AV business. Linux has traditionally been a sector of the market where AV companies have never made any progress, except in a special situation. McAfee were trying to remedy that by highlighting Bliss. It didn’t work, however. The Linux AV didn’t sell at all, and till date no computer in the world has been destroyed by this ‘deadliest of infections’.

What makes Linux so good? Apart from its inherent security model that is built into its kernel (which is the heart of the operating system), Linux is created as a multi-user system from the ground up. There is one administrator called root, who has the permission to do anything with the system. All normal users have write permission only in their respective ‘home directories’, which do not contain any system files. So any Linux virus, even if it existed, would only be able to work within the user’s home directory. Linux users are trained from the very beginning not to log in as root unless there’s some serious system-level work to be done. So the virus never has a chance of infecting the system.

The same could work for Windows if users could be trained enough to create unprivileged accounts for themselves and work with those when doing normal work. But Windows does not encourage this, because there are several everyday tasks like installing new programs or running defrag, which need administrative rights.

So if you have been made miserable by viruses, you can either burn a pocketful of bucks on the latest AV solution, or you could switch over to Linux and forget the whole sorry business for the rest of your life.

Anyone who downloaded the Vietnamese language pack for Firefox 2 needs to run an anti-spyware and anti-virus scan, then disable the pack for now. Mozilla warned yesterday that all versions of that language pack downloaded from its servers since Feb. 18, 2008, were infected with pop-up ad serving software.

Window Snyder, Mozilla’s chief security officer, said the Vietnamese language pack was contaminated as the result of a virus infection. “This usually results in the user seeing unwanted ads, but may be used for more malicious actions.”

Snyder said Mozilla doesn’t know how many people downloaded the compromised language pack, but said there have been 16,667 downloads of the pack since November 2007.

Mozilla is working on getting a replacement language pack up on the site soon. Snyder said that while Mozilla does virus scans when add-ons are uploaded to its servers, the scanner for whatever reason didn’t catch this nasty until several months after the upload. Mozilla is now adding post-upload scans to everything on its download servers, she said.

Language packs are add-ons in Firefox. Add-ons can be removed by clicking “Tools” and then “Add-ons.” According to the discussion on this in the Bugzilla database, the culprit here is something called “Trojan.Win32.Xorer,” which disables security software on the infected PC and spreads by infecting files, programs and removable drives.

The Vietnamese language pack for Firefox 2 contains inserted code to load remote content. This code is the result of a virus infection, but does not contain the virus itself. This usually results in the user seeing unwanted ads, but may be used for more malicious actions.

Everyone who downloaded the most recent Vietnamese language pack since February 18, 2008 got an infected copy. While we cannot determine the exact number of compromised downloads, there have been 16,667 total downloads of the Vietnamese language pack since November 2007, so we anticipate the impact on users to be limited.

Mozilla does virus scans at upload time but the virus scanner did not catch this issue until several months after the upload. We are also adding after-the-fact scans of everything to address this sort of case in the future.

A new language pack will be available shortly. Until then, Vietnamese language pack users should disable this package using the add-ons dialog on the Tools menu.

https://bugzilla.mozilla.org/show_bug.cgi?id=432406

source:blog.washingtonpost.com/securityfix/2008/05/mozilla_distributes_virusinfec_1.html