Archive for the ‘Social Networking Safety’ Category

2011 already a great year for cyber crooks

Tuesday, August 16th, 2011

Intersections’ Consumer Security Adviser, Neal O’Farrell joins us again today with his take on the recent mid-year cybercrime report by the security firm Sophos. Enjoy, but be careful out there!

Hard to believe the year is already half over. Seems like only yesterday we were talking about a spike in identity theft over the Christmas holidays, and warning consumers to be extra vigilant as tax time approaches.

But it’s been such a busy year for scammers and hackers, it almost becomes a blur. To sort through the fog, security firm Sophos recently published their half year summary of threats and trends, and it should stand as a stark warning of the need to be constantly vigilant.

For example, Sophos claims that since the start of 2011 they have recorded an average of 150,000 new malware samples every single day. That’s works out to one piece of malicious software being discovered every single second, and a 60% increase over 2010.

Sophos has also identified an average of 19,000 new malicious URLs each single day in the first half of this year. That’s a stunning 4.5 new web threats detected every second. And, according to Sophos, 80% of those URLs are legitimate websites that were hacked or compromised by crooks.

The two top exploits favored by these crooks were fake anti-virus software and SEO poisoning – manipulating search engine results to drive users to malicious or infected web sites – and it might surprise you that the majority of these malware sites are hosted in the United States. The U.S. accounts for a whopping 37% of malware hosting web sites, while the next nearest culprit is Russia at just 13 percent.

There has also been a big change in the way people communicate, a change that now works even more in the favor of hackers. Sophos recorded a 59% decline in the use of email among 12-17 year olds, and a 34% decline in email use amongst 24-34 year olds. This is mainly due to a switch to texting and social networks as a way to communicate. And hackers love social networks because they make it much easier that email to launch more targeted and effective attacks. Hardly surprising that 81% of computer users surveyed by Sophos believe that Facebook presents the greatest security risk.

On the subject of social networking risks, Sophos also conducted a poll of nearly 2,000 people on their social media habits and worries. 71% reported that they, or one of their colleagues, had been spammed on a social networking site, 46% had been phished and 45% were sent malware.

“Social networking privacy issues have dominated the headlines in the first half of 2011. With most social networks, the default settings share everything and users have to reset their options to make their accounts more private. This opens up a host of security issues because so many people—both friends and not—have access to your information,” according to Sophos.

The report also highlighted a study by the FBI about how one cyber gang was able to dupe 1 million users into buying fake software, and could have made as much as $72 million from the scam. This is a problem for a lot of reasons. It means that not only were 1 million people duped into paying for something fake, they may also believe they have real virus protection on their computers when in reality they have no protection at all.

And that $72 million will be recycled by these gangs into even more sophisticated scams that will entrap even more victims and continue the cycle. Some of this money may even end up in the hands of terrorists who have the skills and resource to launch their own fake virus scams, or partner with organizations that can manage them on their behalf.

Links to videos that hide malware are also on the increase, especially on Facebook and Twitter. According to Sophos, nearly 69 million people have viewed the now-infamous YouTube music video Chocolate Rain, a clear sign that curiosity still trumps caution for most users.

The Mac is no longer a safe haven, and scammers are now firmly focusing on all things Apple to take advantage of the surge in use and adoption of Apple products, driven by the huge popularity of the iPhone and iPad. Apple’s success with these products obviously has a very dark side to it, and yet another reminder that wherever the crowds go, so will follow the crooks. You only have to look over your shoulder to spot one. But if you never bother looking, then don’t be surprised if you don’t spot the scam until it’s too late.

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String of Recent Twitter Attacks

Monday, August 15th, 2011

Intersections’ Consumer Security Adviser, Neal O’Farrell continues his security update series. Today,he writes about a recent string of Twitter attacks. The moral of the story? Beef up your Twitter and Facebook passwords!

Seems like hackers and scammers are not forgetting about Twitter when it comes to spreading malware, junk and scams. For a while there it seemed like Facebook had become the favorite child but a recent uptick in Twitter scams proves that as long as it’s a popular way to share and communicate, Twitter will always be a target.

In the most recent scam, Twitter scammers are circulating spam offering free iTunes gift cards. And they appear to have even gone to the trouble of actually creating accounts for non-existent users so they can make the scam look as real and convincing as possible. Clicking on the link in the message doesn’t get you to your free gift card, but instead of a variety of web sites, some of them dating sites, that request your personal financial information.

That scam came on the heels of another attack where the scammers used compromised Twitter accounts to spam thousands of users with messages about a get rich quick scam. Clicking on the link in that message took users to web sites designed to look like local newspaper, where fake participants gave glowing testimonials about how much money could be made from these work-at-home schemes.

And only a week ago, thousands of Twitter users received tweets from friends promoting the miracle “beach body diet.” Turns out it was just another Acai berry promo but again it appeared as though many Twitter users had their account passwords compromised.

As usual, these attacks have common threads, and one of the most common in a compromised password. These scams work best when the messages appear to come from friends. And that’s usually achieved by hacking the “friend’s” Twitter account by taking advantage of a weak password.

Lessons learned?

• If you haven’t already done so, beef up your Twitter and Facebook passwords. Ideally they should be 8-12 characters, and a random mix of letters, numbers and even symbols.

• Protect your password at all times and don’t share it with others, even for fun.

• Don’t use the same password for multiple web sites. That’s a common practice and makes it much too easy to exploit mistakes.

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The Dark Side of “Geo-Tagging”

Thursday, June 30th, 2011

The Daily Shield welcomes Steve Schwartz, Intersections’ Executive Vice President, Consumer Services. In today’s podcast, Steve shares his thoughts on location-based services such as Foursquare. These services all do something called “geo-tagging” which can be great fun for you and your friends on social networks. But there is a “dark side” to these services – they also let the “bad guys” know where you are. And that is an unintended consequence that you may not want.

We hope you have enjoyed today’s podcast presentation. Want to learn more about identity theft protection and our credit monitoring services?

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Facebook’s facial recognition described as “downright creepy.”

Tuesday, June 14th, 2011

Intersections’ Consumer Security Advisor joins us today with a simple procedure to make sure that you’re not unwittingly sharing photos on Facebook.

Facebook is once again on the hot seat over privacy, and this time it’s all over something called facial recognition that the company announced last year but just very quietly introduced in the past few days. In fact, if you’re a regular Facebook user you probably won’t see anything about the new change on your Facebook page, any mention that it even exists, and worst of all, no mention that you’re now opted in to this troubling new feature without your permission.

Here’s how it works. As your friends add more photos to their albums, Facebook’s new technology will try to determine if any of the faces in the photos look anything like you. If they do, Facebook will urge your friends to tag the photo with your name. It’s not your decision, but the decision of the person uploading the photo.

You don’t get to approve any of the tags before they happen, but instead have to go to the trouble of un-tagging any photos you don’t want tagged. This is something that is not explained at all by Facebook.

Facebook probably thought that if they introduced this very controversial feature very quietly, they would avoid any serious media scrutiny and consumer complaints. But as Facebook should have learned by now, nothing goes unnoticed any more.

And now security experts and legislators around the world are once again criticizing Facebook’s sneaky insult to user privacy. According to Graham Cluley of security firm Sophos “Yet again, it feels like Facebook is eroding the online privacy of its users by stealth.”

PC World was even stronger in its criticism “Facebook is officially getting super-creepy,” adding that “the new facial recognition technology, which was announced in December but only introduced to a small test group, is basically Facebook’s way of creating a huge, photo-searchable database of its users. And yes, it’s terrifying.”

And according to PC World, Facebook’s members upload over 200 million photos every single day, adding to the estimated 90 billion photos that already reside on Facebook. Many of the privacy concerns revolve around how easy it could be for inappropriate photos of you to end up being viewed and judged by complete strangers around the world, without your knowledge or permission – photos that may not actually be of you.

“At the end of the day, Facebook’s facial recognition technology is downright creepy,” said Sarah Jacobsson Purewal of PCWorld. But what’s even creepier is how hard Facebook makes it for the average user to disable facial recognition. It even took me quite a while to figure it out, and it’s very obvious that Facebook is doing everything possible to make sure as many users as possible find it hard to opt out and just give up.

Here’s how to opt out of facial recognition – bear in mind, you’re wasting your time looking for any link or reference to facial recognition on Facebook because they absolutely refuse to even use the term.

• Click on the Account link at the top right of your Facebook page and go to Privacy Settings (I really hope this is a place you’re very familiar with!)

• Towards the bottom of the page you’ll see a lonely little link “Customize Settings.” Click on that link and scroll down to “Suggest photos of me to friends.”

• Next to “Suggest photos of me to friends,” click on “Edit Settings>”

• You’ll probably see that this feature has been “Enabled” by default, meaning that if you do nothing, facial recognition will always be turned on.

• Change Enabled to Disabled, and you’re done. At least until the next time Facebook tries another sneaky privacy end-run.

Editors Note: Since writing this article, the Electronic Privacy Information Center (EPIC) has filed a complaint with the Federal Trade Commission, asking the FTC to bar Facebook from using the facial recognition technology.

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Another Day, Another Facebook Privacy Issue

Wednesday, May 11th, 2011

Security firm Symantec reported this morning in their blog that “third parties, in particular advertisers, have accidentally had access to Facebook users’ accounts including profiles, photographs, chat, and also had the ability to post messages and mine personal information.” According to Symantec, “these third-parties may not have realized their ability to access this information. We have reported this issue to Facebook, who has taken corrective action to help eliminate this issue.”

The fix for this is very simple: change your password. This will invalidate any third-party access to your profile, and it’s the Facebook equivalent of changing the locks on your house. The Daily Shield also recommends that you consider removing applications from your profile that you are no longer using. Don’t get us wrong. We love Farmville as much as the next person, but why give third party developers and advertisers access to your profile if you don’t have to.

The Daily Shield has previously published an article on how to limit the information Facebook shares with third parties. We think today’s disclosure is a good opportunity to revisit your Facebook security and privacy settings.

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More thoughts on the Sony PlayStation data breach

Tuesday, May 10th, 2011

According to a report today in the Wall Street Journal, Sony Corp. said it is unable to say when it can restore partial service to its PlayStation Network online game system, likely adding to pressure from already frustrated customers who have been subjected to stolen personal data as well as missed deadlines for resumption.

The article goes on to say that “the electronics company stuck with its earlier goal of fully restoring the service by the end of the month. But the company said Tuesday that it does not yet have any new deadline for partial resumption, after missing an earlier deadline. Sony said May 1 it aimed to resume some of the PlayStation Network and Qriocity online services within a week.”

With that in mind, the Daily Shield is pleased to welcome back Intersections’ Consumer Security Advisor, Neal O’Farrell to share his additional thoughts on what some people are calling “the most costly data breach in history.”

No sooner had Sony done a major global mea culpa over its massive PlayStation data breach that exposed the personal information of more than 77 million of its customers, it quickly followed with a “mea gulpa” announcement that the completely separate Sony Online Entertainment network also lost more than 25 million additional customer accounts to a breach by hackers.

In an interview with the Christian Science Monitor, Larry Ponemon, founder of the research organization the Ponemon Institute that tracks the cost of data breaches, estimated that this breach alone could represent “the mother of all data breaches” and could end up costing Sony up to $2 billion. He added “In this mobile connected world, everything is connected. Today it’s our PlayStation, tomorrow it might be our refrigerator or our washing machine.”

Naturally there’s been a lot of talk in the past few weeks about this and all the other breaches now announced almost daily. Specifically the conversations have centered on what more we can do to prevent these data breaches in the first place, and if they really make any difference to victims and consumers anyway.

The sad reality is that most businesses are not as scared of data breaches as they used to be. Sure they’re an embarrassment, and can end up costing them a lot of money. And they can do a great deal of harm to some businesses, especially in the short term.

But I detect a growing apathy to data breaches amongst consumers – I call it breach fatigue – and I believe that many businesses are sensing this fatigue and as a result are worrying less about the long term damage. It’s not unusual when a breach happens for the business involved to batten down the hatches, disappear into the bunkers, and leave their PR teams to deflect any questions or criticisms. After a week or two, the fuss has died down, the storm has passed, and executives can emerge from the bunkers.

We need to prevent this slide into indifference before it becomes the norm, and over the coming days and weeks I’ll be sharing some ideas that I think might make a difference.

For example, I think it’s time we considered creating a breach classification system. Just like a hurricane or earthquake classification, data breaches could be classified by severity to make it easier for consumers to understand how worried they should be about a particular breach.

For example, the lowest level of breach could be a Category 1 and assigned to a breach that involves only a handful of records and the least dangerous information, like a name. This could increase to a maximum Category 5, like the Sony breach, where millions of records are exposed and the data involved includes the most sensitive, like account information, credit cards, and Social Security numbers.

I think a classification system like this might at least make it easier to communicate to confused consumers just how serious a particular breach is, so they can focus on the most series breaches and not worry so much about the ones that can do them the least harm.

There are obviously challenges to crating a system, like who would assign the classification and how quickly a breach could be classified in a way that could be useful to consumers. But with data breaches now a daily occurrence, we must find ways to stem the apathy.

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Internet Security Threats

Thursday, April 28th, 2011

The Daily Shield once again welcomes Neal O’Farrell, Intersections Consumer Security Advisor. In today’s article, Neal updates us on a recent report released by Symantec outlining the latest Internet security threats.

We’re already a third of the way through this year, and while cybercrime and identity theft show no real sign of abating, last year was so bad we’re still trying to get a clear picture.

Earlier this month, security firm Symantec did provide some clarity when it published the latest volume of its Internet Security Threat Report that provided an in-depth view of exactly what the bad guys were up to last year. And maybe what it tells us about this year and next.

There is so much troubling news in the report, I thought it might be easier to highlight a dozen or so of the most important conclusions, so here goes.

1. Symantec identified more than 286 million new threats in 2010, including scams, malware, and new exploits and attacks.

2. The company saw dramatic increases in both the frequency and sophistication of targeted attacks on businesses of all sizes.

3. Social networking sites as well as mobile devices were favorite targets for hackers.

4. In 2010, attackers launched targeted attacks against a surprising number of smaller companies.

5. In many cases, the attackers researched key victims within each business and then tailored their attacks to access company networks.

6. Due to their targeted nature, many of these attacks succeeded even when victim organizations had basic security measures in place.

7. Data breaches caused by hacking resulted in an average of more than 260,000 identities exposed per breach in 2010, nearly quadruple that of any other cause.

8. One of the primary attack techniques used on social networking sites involved the use of shortened URLs. In 2010, Symantec found that 65% of malicious links in news feeds on places like Facebook used shortened URLs. Of these, 73% were clicked 11 times or more, with 33% receiving between 11 and 50 clicks.

9. Most malware attacks in 2010 against mobile devices took the form of Trojan horse programs posing as legitimate applications.

10. Symantec documented 163 vulnerabilities during 2010 that could be used by attackers to gain partial or complete control over devices running popular mobile platforms.

11. The price of bots on the cybercrime underground has gone as low as $15 for 10,000 bots. Bots are compromised computers that can be linked together to steal identities, share and hide stolen data and pornography, and attack other computers. Once under the control of “bot herders” these compromised computers are rented out to other criminals.

12. In the same underground economy, stolen credit cards get fetch as much as $100 each to as little as seven cents. It all depends on how much supporting information is included (like names and addresses), the fund limits and balances available on the stolen accounts, and whether the criminal buyers purchase in bulk.

The report was published at just about the same time that a 26-year-old hacker from Lithonia, Georgia admitted to a variety of identity theft charges after he was arrested in possession of a staggering 670,000 stolen credit card records.

The thief admitted that he was able to steal half of those cards from hacking into just one company, and was only caught after the Secret Service bought some of the stolen cards from him in a sting. According to financial institutions, the cards in his possession had already been used to scam more than $36 million from consumers, banks, and credit card companies.

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Warning – Twilight Game Scam is Spreading on Facebook

Monday, April 11th, 2011

Sophos, Mashable, ID Guardian and a number of other media outlets have reported today about a scam that is targeting fans of the popular series “Twilight.”

Users are being tricked into “Liking” the scam links, but the ultimate goal is to steal your personal information. By clicking on the “Play Now” button, you will be “clickjacked” and the scam will spread itself virally to all of your other friends on Facebook (not a good thing!).

What to do if you’ve already been hit by this scam? Sophos has created a YouTube video that will show you how to clean up your Facebook account. As we always say, please, please be careful on which links you click, even if they are from a “friend” on Facebook!

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Getting “Twipped Up” By a Tweet

Wednesday, March 23rd, 2011

In today’s edition of the Daily Shield, Intersections’ Consumer Security Advisor Neal O’Farrell talks about the dangers of social media.

One tweet, one word, one mistake. That’s all it took to not only cost a media executive his job, but also placed the jobs of twenty of his colleagues in jeopardy.

That’s according to a recent story on AP. The first victim to be “twipped up” by the tweeting was the media executive working under contract to Chrysler in Detroit. While stuck and frustrated in traffic clogging the motorway, he used a common expletive in a pretty tame 140 character observation about how bad Michigan drivers really were.

But instead of posting it on his personal twitter feed, it inadvertently made it to Chrysler’s corporate Twitter feed. And the motor city giant was not pleased.

In what some might see as a typical overreaction by an overly sensitive corporate giant, Chrysler went into damage control mode and not only fired the tweeter, but took the entire account away from the media company that employed him.

Which meant twenty of his colleagues also lost their jobs. A very high price to pay for a simple error of judgment. Maybe too high. Certainly this executive’s future in the media business is probably in great doubt, and who knows what damage will be done to the small business that lost such a big account.

But maybe it will backfire on Chrysler too, who may be seen as too sensitive to the small flub and way too insensitive to hardworking locals who may now be joining Michigan’s very, very long unemployment line.

And exactly what was the offending tweet? “I find it ironic that Detroit is known as the #motorcity and yet no one here knows how to (expletive) drive.”

But it does serve as a warning. Nothing you post on social networking is safe or private. Employers are increasingly showing zero tolerance for anything done or said on social networks that might negatively impact their business or reputation.

In September 2010, email security firm Proof Point releases a study that found 20% of companies polled had disciplined employees for social networking mistakes or policy breaches, and 7% had actually fired employees. And in the recent 2011 Javelin Strategy & Research Identity Fraud Survey Report, users of social networks are twice as likely to suffer identity fraud compared to those who do not.

Which may be why more than half the companies polled actually ban the use of Facebook in the workplace, and nearly a third ban LinkedIn.

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Limiting Personal Info Facebook Can Share with 3rd-parties

Wednesday, March 2nd, 2011

In a letter to congress released yesterday, Facebook announced its intention of moving forward with plans to release personal information (phone numbers, email addresses, physical addresses) to 3rd parties. Facebook had actually made this announcement several months earlier, but then backed off implementing the policy amidst public outcry.

The letter from Facebook, written to Reps. Edward Markey (D-Mass.) and Joe Barton (R-Tex.) states, “We have not yet decided when or in what manner we will redeploy the permission for mobile numbers and addresses,” the letter states. “We are evaluating whether and how we can increase the visibility of applications’ request for permission to access user contact information. We are also considering whether additional user education would be helpful.”

The Daily Shield does not want to wait for Facebook to provide that “additional user education.” It’s easy to limit 3rd-party access to your information. Here are our recommendations:

  1. In the upper right hand corner of your Facebook profile, click on “Account” and then click on “Privacy Settings”
  2. You are now on a page titled “Choose Your Privacy Settings”
  3. Under the heading “Sharing on Facebook,” select “Custom.” This allows you to select what information you will share and with whom.
  4. Select “Customize Settings”
  5. This page allows you to decide who can see and comment on things you share, things on your Wall and things you’re tagged in. At this point, what you share is matter of your own personal choice, but we suggest at a minimum that you select “Only Friends,” for information such as Wall Posts, Relationships, Bio, etc.
  6. Scroll down to the bottom of the page and under the Contact Information settings, change the settings for “Mobile Phone,” “Other Phone,” “Address”, “IM Screen Name”, and your email address to “Only Me.”

We at the Daily Shield question the need for even listing information such as your phone number and address on social networks like Facebook. Your real friends already have your contact information, and there is no reason to share that information with the rest of the world. The best defense is not posting your personal information to Facebook at all. The only way to completely eliminate the possibility of 3rd-party applications from accessing your personal information is by not posting personal information to Facebook.

Facebook is a remarkable tool that lets you share information with friends and family. But, it is not a phone book or online directory. Ultimately it all becomes a personal decision. You, and you alone can decide what information you wish to share.

Let’s be perfectly clear. We love Facebook and the power of social networking technology. We at Identity Guard have our own Facebook page, and we use it to pass along information that we consider to be vital for protecting the one thing that makes you uniquely you – your identity. But at the end of the day, each of us has to take responsibility for protecting ourselves. And that protection starts with being constantly vigilant and being careful about the type and amount of information you put out there on the Internet for all to see. Here are some additional tips for staying safe online.

Facebook VP Ellliot Schrage said it best when he commented on a similar privacy uproar last year. He said, “If you don’t want Facebook to share your personal information, don’t share your personal information with Facebook.”

Well said Elliot. We agree. We couldn’t have said it better ourselves.

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