Thursday, November 10, 2011

10online holiday scams to avoid

Many of us are already shopping online, or will be soon, for the holidays. McAfee is pushing its software with its release of the "decimal most dangerous online scams" this season, but there's also some good info here. Consider it a gift of knowledge for you as you surf the Web for presents for your loved ones:
1- Malicious mobile apps: "These are mobile apps designed to steal information from smartphones, or send out expensive text messages without a user’s consent. Dangerous apps are usually offered for free, and masquerade as fun applications, such as games. For example, last year, 4.6 million Android smartphone users downloaded a suspicious wallpaper app that collected and transmitted user data to a site in China."
2- Mobile malware: More of us are using our phones for shopping, to research products or to redeem coupons. McAfee says Android phones are "most at risk," citing "a 76 percent increase in malware targeted at Android devices in the second quarter of 2011 over the first, making it the most targeted smartphone platform."

McAfee also says new malware "has recently been found that targets QR codes, a digital barcode that consumers might scan with their smartphone to find good deals on Black Friday and Cyber Monday, or just to learn about products they want to buy."
3.  Phony Facebook promotions and contests: "Who doesn’t want to win some free prizes or get a great deal around the holidays? Unfortunately, cyber scammers know that these are attractive lures and they have sprinkled Facebook with phony promotions and contests aimed at gathering personal information." One recent scam promised two free airline tickets — something that sounds appealing at this time of year especially — "but required participants to fill out multiple surveys requesting personal information."

4.  Scareware, or fake antivirus software: We've seen lots of examples this year. "Scareware is the fake antivirus software that tricks someone into believing that their computer is at risk — or already infected — so they agree to download and pay for phony software." McAfee says it's one of "the most common and dangerous Internet threats today, with an estimated 1 million victims falling for this scam each day."

5.  Holiday screensavers: Ah yes, we love our screensavers for special times of the years like Christmas. But some of the free ones are loaded with more than holiday cheer. "A recent search for a Santa screensaver that promises to let you 'fly with Santa in 3D' is malicious," McAfee says. "Holiday-themed ringtones and e-cards have been known to be malicious too."
6.  Mac malware: Those two words wouldn't have even been put together in the same sentence a few years ago. But, as McAfee correctly says, "with the growing popularity of Apple products, for both business and personal use, cyber criminals have designed a new wave of malware directed squarely at Mac users." McAfee Labs says as of a year ago, there were "5,000 pieces of malware targeting Macs, and this number is increasing by 10 percent month on month."
7.  Mystery shopper scams:  "There have been reports of scammers sending text messages to victims, offering to pay them $50 an hour to be a mystery shopper, and instructing them to call a number if they are interested.  Once the victim calls, they are asked for their personal information, including credit card and bank account numbers."

8.  Hotel "wrong transaction" malware emails:  "In one recent example, a scammer sent out emails that appeared to be from a hotel, claiming that a 'wrong transaction' had been discovered on the recipient’s credit card.  It then asked them to fill out an attached refund form. Once opened, the attachment downloads malware onto their machine."

9.  “It” gift scams: Looking for the kind of gift that might sell out quickly this year? "When a gift is hot, not only do sellers mark up the price, but scammers will also start advertising these gifts on rogue websites and social networks, even if they don’t have them," says McAfee. "So, consumers could wind up paying for an item and giving away credit card details only to receive nothing in return. Once the scammers have the personal financial details, there is little recourse."

10. “I’m away from home” scammers: You know this by now, or should: "Posting information about a vacation on social networking sites could ... be dangerous. If someone is connected with people they don’t know on Facebook or other social networking sites, they could see their post and decide that it may be a good time to rob them. Furthermore, a quick online search can easily turn up their home address."


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