Facebook

How to protect your private information from Facebook’s ‘creepy’ new open graph search

310670770_5f30fb24d0Are you sharing your telephone number on Facebook?

You might be and not even realize it.

A few months ago I signed up for Facebook’s Login Approvals, which required my mobile number. Instantly my number was added and set at my default setting.

If my general privacy setting were “Public”, my number could be one of the 2.5 million phone numbers that Brandon Copley recently harvested from Facebook using the site’s new Open Graph Search.

The app developer from Texas admits that users can use privacy settings to hide their number but still believes this is a violation of users’ trust.

“Facebook is denying its users the right to privacy by allowing our phone numbers to be publicly searchable as the default setting,” Copley told TechCrunch. “This means that anyone with my number knows my Facebook contact information.  I may have not told my future employer about my Facebook account, but if I called them on my cell phone they can now know how to find me on Facebook.”

To make sure your phone number isn’t public, go to your profile and click on “Update Info”. Click “Edit” next to your “Contact Information” then click on the audience icon and select the level of sharing you want. I chose “Only Me”.This isn’t the only privacy surprise you should expect as Facebook’s Open Graph Search begins rolling out to the site’s one billion users

The simplest way to make sure you’re only sharing what you want to share is to use our new Safe Profile Beta app, which scans your profile and lets you know how much you’re sharing and how to lock down your profile. But keep reading for more information about the search and how to prepare yourself.

Open Graph Search will definitely change the way people look at Facebook. You can sign up for the waiting list here: http://www.facebook.com/about/graphsearch

Your friends and their friends will be able to search your information in ways you may not expect. And this tool will likely become the “Google” of social—meaning people will go to it first to discover the people based on interests and location, which could get a bit “creepy.”

Some suggest this tool will make it easier for criminals to find information for phishing attacks or repressive governments to crack down on dissidents. You can see some examples of how married people who “like” prostitutes and government employees who “like” racism here: http://actualfacebookgraphsearches.tumblr.com/

However, the good news is that it’s restricted by your privacy settings most of your friends use Facebook pretty sanely, right?

“90% of users get the basics right and the other 10% are hopeless,” F-Secure Security Advisor Sean Sullivan told me. “When the 90% meets the 10%, de-friend the boneheads. Because soon they will reflect on you.”

Since you will not be able to opt out of Open Graph Search, you might want to take a few more steps to make sure you don’t end up on the bad end of a disturbing search made by a friend, family member or potential employer.

Here’s what to do now:

(If you’re one of the 90% of the Facebook users who gets how to use the site, you can skip to step three for tips that relate specifically to Graph Search.)

1. First of all, never post anything you wouldn’t want to end in your mom’s newsfeed.
This will save you from most embarrassment. This means, no pictures, videos or status updates you wouldn’t want to see on the cover of your hometown newspaper. If you do this, you’ll avoid most—but not all trouble that could result from being on Facebook or in its search.

2. Check your privacy settings and unfriend anyone who doesn’t seem to use the site responsibly
You can get fancy and restrict certain things to certain people, but Facebook’s basic privacy settings are “public” or “friends.” We recommend friends, unless you want to open your profile to end up in the search results of anyone in the world.

Find the lock near the upper right hand corner, click on it and select “See more settings” at the bottom of the menu that pops up.

Change every option for “Who can see my stuff?” and “Who can look me up?” pick “friends”.

3. Scrub you history
You can (and should) limit all of your old posts to just your friends. Once you do this, you cannot undo it. But you can go back and adjust each posts individually.

Click at the top right of any Facebook page and select Privacy Settings Find “Limit the audience for posts I’ve shared with friends of friends or Public?” and click Limit Past Posts. Click ”Limit Old Posts”.

4. Check your likes!
This is where Graph search gets “creepy.” Let’s say you liked a band three years ago or your competitor at work or a boy band as joke. Graph  Search doesn’t get the joke. What you’ve liked on Facebook is now much more important. And just as you unfriend anyone who worries, go through your likes and unlike any page you don’t want to be associated with. Unfortunately you need to do this page by page.

Go to your profile, click on “Likes.”

They’re organized chronically, so go back in time and unlike away.

5. Turn on “tag review” and take control of your wall.
The most annoying thing about Facebook is that people can tag you in photos you don’t want to be associated with. You can turn on “tag review” and prevent the photos from showing up to your friends but the tag will still be on the photo unless you “report/remove tag.”

Here’s how to turn on “tag review” so photos you don’t approve don’t show up on your profile.

Click on the wheel in the right-hand corner, click on your privacy settings and then click on Timeline and Tagging on the left menu.

Most people want to allow friends to post on your wall but if protecting your images is your priority, you may want to make it available only for you. Either way, it’s a good idea to select “friends” for “Who can see what others post on your timeline?” This will prevent strangers or even potential mates or employers happening to catch your page right as a friend posted some hilariously sick image on your timeline.

We recommend you turn on “Review posts friends tag you in before they appear on your timeline?” This won’t stop your friends from tagging you in something embarrassing but it will stop it from showing up on your wall if they do.

We definitely recommend you enable “Review tags people add to your own posts before the tags appear on Facebook?” This so called tag review will keep you from being in ridiculous tagged pictures or posts that show up in search results. Instead of just popping up on your wall the posts will show up in your activity log where you can approve a tag or asked for it to be removed. To get to your “Activity Log” to approve your tags, go to your profile by clicking on your name on the top navigation. Then click on “Activity Log”

Here’s a Facebook video on how to “report/remove” photos or videos you don’t want to be tagged in.

6. If you want to prevent your friends and family from being associated from you, hide them.
On your profile/timeline page, click “Friends”. In the new screen you’ll see an edit button.

Select “Only Me”.

To hide your family, click “About” below your name, work, school and hometown on your timeline. Under “Relationships and Family” select “Edit” and select “Only Me.”

7.       If this is too much work, consider moving somewhere you’ll have lots of privacy—Google+.

[Photo by Milica Sekulic]

More posts from this topic

5825408292_11759e3304_o

Only 10% protected – Interesting study on travelers’ security habits

Kaisu who is working for us is also studying tourism. Her paper on knowledge of and behavior related to information security amongst young travelers was released in May, and is very interesting reading. The world is getting smaller. We travel more and more, and now we can stay online even when travelling. Using IT-services in unknown environments does however introduce new security risks. Kaisu wanted to find out how aware young travelers are of those risks, and what they do to mitigate them. The study contains many interesting facts. Practically all, 95,7%, are carrying a smartphone when travelling. One third is carrying a laptop and one in four a tablet. The most commonly used apps and services are taking pictures, using social networks, communication apps and e-mail, which all are used by about 90% of the travelers. Surfing the web follows close behind at 72%. But I’m not going to repeat it all here. The full story is in the paper. What I find most interesting is however what the report doesn’t state. Everybody is carrying a smartphone and snapping pictures, using social media, surfing the web and communicating. Doesn’t sound too exotic, right? That’s what we do in our everyday life too, not just when travelling. The study does unfortunately not examine the participants’ behavior at home. But I dare to assume that it is quite similar. And I find that to be one of the most valuable findings. Traveling is no longer preventing us from using IT pretty much as we do in our everyday life. I remember when I was a kid long, long ago. This was even before invention of the cellphone. There used to be announcements on the radio in the summer: “Mr. and Mrs. Müller from Germany traveling by car in Lapland. Please contact your son Hans urgently.” Sounds really weird for us who have Messenger, WhatsApp, Facebook, Twitter, Snapchat and Skype installed on our smartphones. There was a time when travelling meant taking a break in your social life. Not anymore. Our social life is today to an increasing extent handled through electronic services. And those services goes with us when travelling, as Kaisu’s study shows. So you have access to the same messaging channels no matter where you are on this small planet. But they all require a data connection, and this is often the main challenge. There are basically two ways to get the data flowing when abroad. You can use data roaming through the cellphone’s ordinary data connection. But that is often too expensive to be feasible, so WiFi offers a good and cheap alternative. Hunting for free WiFi has probably taken the top place on the list of travelers’ concerns, leaving pickpockets and getting burnt in the sun behind. Another conclusion from Kaisu’s study is that travelers have overcome this obstacle, either with data roaming or WiFi. The high usage rates for common services is a clear indication of that. But how do they protect themselves when connecting to exotic networks? About 10% are using a VPN and about 20% say they avoid public WiFi. That leaves us with over 70% who are doing something else, or doing nothing. Some of them are using data roaming, but I’m afraid most of them just use whatever WiFi is available, either ignoring the risks or being totally unaware. That’s not too smart. Connecting to a malicious WiFi network can expose you to eavesdropping, malware attacks, phishing and a handful other nasty tricks. It’s amazing that only 10% of the respondents have found the simple and obvious solution, a VPN. It stands for Virtual Private Network and creates a protected “tunnel” for your data through the potentially harmful free networks. Sounds too nerdy? No, it’s really easy. Just check out Freedome. It’s the super-simple way to be among the smart 10%.   Safe surfing, Micke   PS. I recently let go of my old beloved Nokia Lumia. Why? Mainly because I couldn’t use Freedome on it, and I really want the freedom it gives me while abroad.   Image by Moyan Brenn  

August 24, 2015
BY 
suicide

Forget the personality tests – Ask Facebook instead (Poll)

It’s amazing how advertising can power huge companies. Google has over 57 000 employees and some 66 billion US dollars in revenue. And Facebook with 12 billion and 10 000 employees. These two giants are the best know providers of ad-financed services on the net. And modern advertising is targeted, which means that they must know what the users want to see. Which means that they must know you. Let’s take a closer look at Facebook. We have already written about their advertising preferences and I have been following my data for some time. Part of the data used to target ads is input by yourself, age, gender, hometown, movies you seen etc. But Facebook also analyzes what you do, both in Facebook and on other sites, to find out what you like. It’s obvious how the tracking works inside Facebook itself. Their servers just simply record what links you click. Tracking in the rest of the net is more sinister, it’s described in this earlier post. Your activity record is analyzed and you are assigned to classes of interest, called “Your Ad Preferences” by Facebook. Advertisers can then select classes they want to target, and the ad may be shown to you based on these classes. You can view and manage the list using a page that is fairly well hidden deep in Facebook’s menus. Let’s check your preferences in moment, but first some thoughts about this. Advertising may be annoying, but it is the engine that drives so many “free” services nowadays. So I’m not going to blame Facebook for being ad-financed. I’m not going to blame them for doing targeted ads either. That can in theory be a good thing, you see more relevant ads that potentially can be of value to you. But any targeted ad scheme must be based on data collection, and this is the tricky part. Can we trust Facebook et al. to handle these quite extensive personal profiles and not misuse them for other purposes? It’s also nice that Facebook is somewhat open about this and let you view “Your Ad Preferences” (Note. Not available in all countries.). But that name is really misleading. The name should be “Facebook’s Ad Preferences for You”. Yes, you can view and delete classes, but that gives you a false sense of control. Facebook keeps analyzing what you do and deleted classes will reappear shortly. I made a full clean-up a couple of months ago, but now I have no less than 210 classes of interest again! This is really amazing if you take into account that I block tracking outside of Facebook, so those activities are not contributing. And I have a principle of not clicking ads in any on-line media, including Facebook. And liking commercial pages in a very restrictive manner. But the thing is that Facebook has realized that people dislike ads. “Suggested posts” or “Sponsored posts” are in fact masqueraded ads and any interaction with them will record your interest in the classes they represent. I have to admit that I do click this kind of content regularly. And where did that suicide thing come from? No, I’m fine. I’m not going to jump off a bridge and I’m not worried about any of my dearests’ mental health. I have not interacted with any kind of Facebook content related to suicide. Except that I can’t know that for sure. Facebook tries to give an open and honest image of itself when presenting its Ad Preferences settings and the possibilities to manage them. But this rosy picture is not the full truth. The inner workings of Facebook advertising is in reality a very complex secret system. When you interact with something on Facebook, you have no way of knowing how it affects your profile. Something I have clicked was apparently associated with suicides even if I had no clue about it. Ok, time to take the Facebook personality test. Let’s see what kind of person they think you are. Follow these instructions: Go to Facebook and locate an ad, a “sponsored post” or a “suggested post”. These items should have a cross or a down-arrow in the upper right corner. Click it. Select “Why am I seeing this?” from the pop-up menu. This screen contains some interesting info but proceed to “Manage your ad preferences”. Review the list and come back here to tell us what you think of it. Delete the inappropriate classes. Deleting all may reduce the number of ads you see.   So let’s see what people think about this test’s accuracy:   [polldaddy poll=9023953]   So using Facebook’s Ad Preferences as a personality test may be entertaining, but not very accurate after all. You should probably look elsewhere for a real test. The catch is that you can select what test to take, but not how others collect data about you. Someone else may rely on this test when evaluating you. You have actually granted Facebook the right to share this data with basically anyone. Remember this clause in the agreement that you read and approved before signing up? “We transfer information to vendors, service providers, and other partners who globally support our business, such as providing technical infrastructure services, analyzing how our Services are used, measuring the effectiveness of ads and services, providing customer service, facilitating payments, or conducting academic research and surveys.” You did read it before signing, didn’t you?   Safe surfing, Micke   Image: Screenshot from facebook.com  

August 13, 2015
BY 
Password Manager

3 Password Tips from the Pros

Passwords are the keys to online accounts. A good password known only to account owners can ensure email, social media accounts, bank accounts, etc. stay accessible only to the person (or people) that need them. But a bad password will do little to prevent people from getting access to those accounts, and can expose you to serious security risks (such as identity theft). And sadly, many people continue to recycle easy to guess/crack passwords. A recent study conducted by researchers from Google attempted to nail down the most common pieces of advice and practices recommended by security researchers, and unsurprisingly, several of them had to do with passwords. And there were several gaps between what security experts recommend people do when creating passwords, and what actually happens. Here’s 3 expert tips to help you use passwords to keep your accounts safe and secure. Unique Passwords are Better than Strong Passwords One thing experts recommend doing is to choose a strong and unique password – advice many people hear but few actually follow. Chances are, if your password is on this computer science professor’s dress, it’s not keeping your accounts particularly secure. Many major online service providers automatically force you to choose a password that follows certain guidelines (such as length and character combinations), and even provide you feedback on the password’s strength. But security researchers such as F-Secure Security Advisor Sean Sullivan say that, while strong passwords are important, the value of choosing unique passwords is an equally important part of securing your account. Basically, using unique passwords means you shouldn’t recycle the same password for use with several different accounts, or even slight variations of the same word or phrase. Google likens that to having one key for all the doors in your house, as well as your car and office. Each service should get its own password. That way, one compromised account won’t give someone else the keys to everything you do online. A strong password will be long, use combinations of upper-case and lower-case letters, numbers, and symbols. The password should also be a term or phrase that is personal to you – and not a phrase or slogan familiar to the general public, or something people that know you could easily guess. But there are still many ways to compromise these passwords, as proven by The Great Politician Hack. So using unique passwords prevents criminals, spies, etc. from using one compromised password to access several different services. Sullivan says choosing strong and unique passwords for critical accounts – such as online banking, work related email or social media accounts, or cloud storage services containing personal documents – is a vital part of having good account security. Experts Use Password Managers for a Reason One study showed that the average Internet user has 26 different online accounts. Assuming you’re choosing unique passwords, and you fit the bill of an “average Internet user”, you’ll find yourself with a large number of passwords. You’ve now made your account so safe and secure that you can’t even use it! That’s why experts recommend using a password manager. Password managers can help people maintain strong account security by letting them choose strong and unique passwords for each account, and store them securely so that they’re centralized and accessible. Keeping 26 or more online accounts secure with strong and unique passwords known only to you is what password managers do to keep your data safe, which is why 73% of experts that took part in Google’s study use them, compared to just 24% of non-experts. Take Advantage of Additional Security Features Another great way to secure accounts is to activate two-factor authentication whenever it’s made available. Two-factor (or multi-factor) authentication essentially uses two different methods to verify the identity of a particular account holder. An example of this would be protecting your account with a password, but also having your phone number registered as a back-up, so any kind of password reset done on the account makes use of your phone to verify you are who you say you are. While the availability of this option may be limited, security experts recommend taking advantage of it whenever you can. You can find a list of some popular services that use two-factor authentication here, as well as some other great tips for using passwords to keep your online accounts secure. [Photo by geralt | Pixabay]

August 10, 2015
BY