By admin on Aug 26, 2009 | In Internet, Viruses and Spyware | No Comments »
According to Internet security company McAfee, Actress Jessica Biel is the most ‘dangerous’ celebrity on the Web. An online search involving her name is most likely to lead you to a Web site with spyware, viruses and other malware. She has overtaken Brad Pitt, who last year was the most dangerous celebrity to search on the Internet.
If you search for “Jessica Biel,” “Jessica Biel photos,” “Jessica Biel videos” and “Jessica Biel screensavers”, you have a one in five chance of landing at a Web site that will attempt to install malware into your PC. “Cybercriminals are star watchers too – they latch onto popular celebrities to encourage the download of malicious software in disguise,” said Jeff Green, senior vice president of McAfee Avert Labs.
I know that Jessica is very popular, but I’ still surprised. I thought it would be someone like Angelina Jolie or Megan Fox. However, the 27 year old actress is the new number one ‘dangerous’ celebrity. Beyonce and Jennifer Aniston make up the top three, followed by football star Tom Brady, Jessica Simpson, supermodel Gisele Bundchen and Miley Cyrus. Angelina Jolie and Megan Fox tie for number eight and singer Ashley Tisdale is in ninth place. Brad Pitt fell from first place last year to tenth place.
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By admin on Aug 20, 2009 | In Internet, Security, Viruses and Spyware | No Comments »
Norton Symantec has just released a list of top 100 websites affected by viruses. Visiting any of these sites could infect your PC, and you don’t even have to click on anything. Just by opening the site in your Web browser you are risking exposure to malware which can easily enter into your hard drive without your knowledge.
If your PC is infected, you risk compromising or damaging your system and even giving away personal information to criminals. For example, hackers use keystroke logging software to steal sensitive information such as account numbers, passwords and credit card details. They are targeting vulnerabilities in Web browsers and according to Norton Symantec, both PCs and Macs are affected.
Some facts about the sites on the list:
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Each of sites on the list has an average of 18,000 threats and almost half of them have over 20,000 threats.
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75% of the sites distributed malware for more than six months!
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50% of the sites had adult content and others pretend to be legitimate services such as sites about ice skating, deer hunting, catering and legal services.
The list was compiled by Norton Safe Web, a site that analyses Web sites’ security risks and has 20 million users providing reviews.
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By admin on Aug 15, 2009 | In Hardware | No Comments »
Should you shut down your PC if you are not going to use it for several hours, or at night? I’ve been asking myself the same question over the years. On one hand, I didn’t want to waste power and on the other hand I didn’t want to cause any damage by turning it on and off every day. When I used to keep my PC in my bedroom, I turned it off every night, but only because it was noisy.
Modern PCs are much quieter so noise shouldn’t be an issue. The question is, will frequent shutting down damage the PC in any way? I had to do some research…
Few years ago it was probably not a good idea to shut down the PC at night, as hard drives would start and stop frequently and wear out quickly, and subsequently fail. Today, however, the quality of the mechanisms in hard drives is much better and they are made to last longer. So it makes sense to shut down at night, mainly to save power. New hard drives are made to last up to 5 years before dying (which reminds me, my Seagate hdd is close to 5 years old!).
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By admin on Aug 6, 2009 | In Apple, Hardware | No Comments »
In my laptop buying guide I shortly touched on the PC vs Mac subject, but I didn’t provide my opinion in the matter. It is obvious that I’m a PC user, since my blog is all about PCs and Windows systems. To be honest, I haven’t used Macs for more than a few hours in my entire life. Therefore I cannot speak from my experience, but at least I did some research. I concluded that even though Macs have some great features, I will stick with PCs, no matter what. I will list some of the reasons that confirmed my decision.
You may have seen or heard Mac users bragging about their Macs’ nice looking designs, how their Macs are safe against viruses and how everything looks better in Macs – basically everything is supposedly better in Macs. But they could be wrong.
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By admin on Aug 3, 2009 | In Internet | No Comments »
Are you thinking of starting a new blog, or you just created one? Then you will probably need photos to go with your articles. Finding the right image is not easy, and finding one that is free and not subject to copyright is even harder.
I tried to find as many Web sites that offer free images as possible and post them here. Even if you know where to get pictures for your blog, you may want to check out some alternatives.
I usually visit freeimages.com to download pictures for my blog. Most of the images are free, and some must be purchased. For example, photos that include real life people must be paid for. They have lots of high quality images that go with almost any topic – almost 400,000 photos in total. They are easy to search and you can preview thumbnails before you decide whether to download the full-size picture.
Another service that offers free images is Kave Wall. The photos are divided into categories and again, you can preview thumbnails, which makes it easy to find the image you like quickly. You are free to use the photos for Web sites and for commercial products as long as you “attribute the work in the manner specified by the author or licensor”.
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