Category Archives: Facebook

Facebook is the world's No.1 social networking leader. It is also the most hacked. With billions of users in the world, it is the one that all hackers are trying to crack.

When Facebook offers itself a 0-Day loophole

The world's most widely used social network can also interfere in situations in order to get its hands on cyber stalkers.

At least that's what Facebook did. He got a 0 Day vulnerability while tracking down a stalking user. The latter used Facebook to harass and threaten certain conditions extorting teenage girls.To stop this, the social network spent a large amount of money on how to obtain a vulnerability to track it and hand it over to the authorities in this case to the FBI.

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The security flaw was discovered in the Tails operating system. An operating system deemed very secure. This story was brought to the general public as by the specialized website Motherboard. And it has something to challenge more than one. The online magazine we made a publication last week where it explains how in 2017, about 3 years ago, the social network hired a company specializing in cybersecurity to find it absolutely a 0 Day loophole. The purpose of the request was to assist the US Federal Police in its hunt for a malicious cyber attack on Facebook's platform.

In the same year, the suspect in question was beautiful and well arrested. He was answering buster Hernandez's name. Given his Facebook profile he had been active for many years. It mainly targeted underage users of the social network. He used intimate photos that he managed to steal from them, with the aim of blackmailing her. In this way, he extorted his victims and even their families in order to obtain even more videos and intimate photos. Over the course of his long practice, he has suffered several victims. But they always had to escape, and it was hard to identify you by the moderators of Facebook as well as those of the police. The cause he was using Linux-based operating system, Tails. A powerful tool to maintain anonymity. "It was mainly targeting users. Buster Hernandez multiplied the victims, but still managed to evade Facebook moderators and the police: he used several tools to ensure his anonymity, including the Linux Tails distribution. This Linux distribution well known to activists presents itself as an "amnesic" distribution, which leaves no trace on the computer where it is used, and able to redirect all of the user's internet traffic through the Tor network in order to conceal his identity. »

To successfully find the malicious cyber, Facebook had to shell out hundreds of thousands of dollars to find a way to track it. It was thanks to a security vulnerability dealer who was not mentioned by either the federal authorities or Facebook that the solution was found. Apparently there was a vulnerability in the operating system video player. But thanks to this, the U.S. Federal Police managed to recover the criminal's IP address by sending him a corrupt video.

Despite the increased participation of the social network in this success, the FBI did not mention enough detail during the unfolding of this case. When we discover Facebook's direct involvement and what it has been able to do, feelings are mixed. For some, it was totally right to intervene because it was wrong for me the safety of its users and the reputation of its platform. However, others believe that if Facebook lends such a hand to law enforcement, there is no guarantee that it will not do so later. And this in proportions can be abusive. They are based on examples of private companies that have always refused to help authorities invade the privacy of their users, for whatever reason. As was well illustrated by Apple with its categorical refusal to unlock iPhones belonging to terrorists, to facilitate FBI investigations.

However, Facebook has not done anything illegal. The fact that his action has led to the arrest of a criminal, moreover a pervert who attacked minors, it would not be wrong for the first time to grant him the merits of this action.

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When police post racist messages on Facebook

It has been found for several months that law enforcement officers, especially police officers, were uttering racist messages on the social network Facebook.

The question is how the social network reacted to such a situation.

The reactions of the French police, who were deemed to be racist in an open manner, did not go unnoticed by public opinion. Because on Facebook groups, they did not fail to publish rather derogatory remarks. The groups pointed at include "TN Rabiot Police Official" and "FDO 22 United", which look like the two loan of 17,000 the actions assistant transfer was laid bare by the website StreetPress. To this end, a preliminary investigation was opened against them for "public provocation of racial hatred" and "racist public insult".

This article will also interest you: Who shares my data on Facebook?

Facebook said: "We removed a lot of content from these groups because they didn't follow our rules and we are grateful to those who brought them to our attention. We will respond to requests for information from the French authorities, in accordance with our cooperation procedures. ».

The social network reportedly removed all content from its groups, with some group members reporting the posts. However, it does not specify whether the deletions occurred after the press reports that denounced this situation or whether the social network specifically targeted these people and their publications. But what we do know is that Facebook moderators tend to work only on content reported by other users. This would mean that if members in a group share the same ideologies and opinions, they would never be worried by the social network. And the fact that the social network is set up the filter bubble makes this kind of phenomenon even easier. "To enforce these policies in private groups, we combine reports from users, group administrators and technology," the social network says.

Using powerful technology, Facebook plans to use artificial intelligence to help detect harmful content. A trend that is very much in vogue near different social networks, probably because of the coronavirus pandemic. While he does not communicate about failed publications by his teams, he assures that: "This technology has made a lot of progress in recent months. However, between January and March, more than 88% of the 9.8 million hate speech we removed from Facebook for violating our hate speech rules was proactively detected by our technology, up from 68% at the same time last year. ».

On the side of one of the indexed groups, "TN Rabiot Police Official", the website StreetPress noted: "1,000 people have left" he adds later "Several comments revealed by StreetPress have been deleted, including those relating to the demonstration in support of Adama Traoré. »

In addition, Facebook has meant that the majority of posts shown in these groups do not violate its Community Standard policy, which you can view by clicking on the following link: https://www.facebook.com/communitystandards/. A policy that affects both public and private groups. "Some groups may break our rules and when an entire group violates the Community Standards, we remove it. However, deciding whether or not an entire group should be removed is often complex – because groups often have tens, hundreds, or even thousands of members and publications, many of whom don't violate our rules," the social network said.

To ensure that groups do not violate established rules, Facebook assures to do everything possible to please no drift is tolerated on its platform. As a result, it would take into account various factors ranging from the group's name to its description to the content published by members. Therefore, if the group description corresponds to hate speech, and the majority of publications go in this direction, then the social network may consider imposing certain sanctions. "If the group doesn't cross that line, it will stay in place, but we will continue to delete individual posts," Facebook said.

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Christopher Wylie: his book on the Cambridge Analytica case reveals

Released at the bookstore on March 11, but phagocyter by the coronavirus pandemic, whistleblower Christophe Wilie has released a book titled Mindfuck.

This book deals with the famous scandal that involved Cambridge Analytica and Facebook in a gigantic hijacking of the personal data of social network users for political purposes. He is said to have explained in his book how this company, which wanted to use at least that used the data of Facebook actors to establish political polls, works.

This article may also be of interest to you: The scandal over the illegal use of user data by Facebook and Cambridge Analytica

one recalls the legitimacy of this whistleblower, which is justified by the fact that he was involved in the design of the program.

He will talk about key players in the case, such as Steve Bannon, Donald Tromp's advisor and the man who would become the vice-president of Cambridge Analytica. "I was expecting someone who seemed to be working for a government or agency. Instead, I had in front of me a scruffy guy who wore two shirts on top of each other, as if he had forgotten to remove the first one before putting the second. He was badly shaved, had greasy hair, and on his face that layer of grime left by transatlantic voyages. His eyes were speckled with red, a discreet reminder of the rosacea that plagued the rest of his skin. On the whole, it gave off waves oscillating between those of a used car salesman and those of a demented. ». Could one read in his book.

the whistleblower highlights it is very essential: "Facebook had simply let it be used." For him, there is no amalgam to be the social network did consent and even participated in the hijacking its users' data. He also explains that the tools Cambridge Analytica's core collection activities on the basis of Cambridge Analytica's Facebook have been strongly inspired by some of the work of University of Cambridge. "Drs. David Stillwell and Michal Kosinski were working on huge amounts of data they had collected all legality on Facebook. They were among the pioneers of profiling psychological networks based on social networks. In 2007 Stillwell had developed an app called MyPersonality that allowed its users to get their "psychological profile" using the app. after giving the user its results, the app retrieved the profile and stored for Stillwell's research. […] Kosinski and Stillwell told me about the huge datasets they had acquired over the course of their year of research. […] "How did you get them," their I asked. They explained to me that, roughly speaking, Facebook had simply let them use through the application they had Developed. […] Every time someone used their app, they received not only that person's Facebook data, but also all his "friends." ».

for explain roughly, if the application is used by at least 1000 people on Facebook, and that each user has at least 150 friends. the ability to collect data extends to exactly 150 Facebook profiles. it is Schematic that was produced by Cambridge Analytica, via an application that was installed on Facebook. With such a tool at their disposal, Cambridge Analytica had the opportunity to gather very detailed information on the targeted users. "Everything we could know about this person appeared on screen. There is her picture, there, the place where she works, and that's his car. She voted for Mit Romney in 2012, she loves Katy Perry, she drives an Audi, she has simple tastes, etc. We all had and, for a large number of items, the info was updated in real time, so much so that if she posted something on Facebook, we let's watch live. […] We had recreated his whole life in our computer and she knew absolutely nothing about it. ».

With this armada of information and possibilities, not to mention the ability to influence users through several methods deemed unsuitable, Cambridge Analytica has managed to influence the U.S. election. drama in all this as the whistleblower pointed out, no major actor has been truly punished in this story.

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Facebook accounts face this new malware

Regardless of whether your account is well protected or not, you are vulnerable to this computer program.

At least that's what experts at the Russian cybersecurity firm Kaspersky say. They published their discovery on Wednesday, March 12.

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Dubbed "Cookiethief" by Kaspersky researchers, the main feature of this malware is to attack Facebook accounts through two stages. The first step will be to collect all cookies generated by Facebook through the targeted user account. Then it will install on the terminal of its target (an Android device), a proxy that will allow it to mislead the potential security systems that are installed on the latter and also that of the operating system. Moreover, it should be noted that the cookies generated during our connections on Facebook, are files that will trace in something our journey on the social network.

Not only can they allow us to be recognized when we access a website, but also serve as a source of advertising for websites, through user tracking. So, using these cookies, this program can find a way to take control of your Facebook account, while deceiving the social network's security system that is supposed to detect the unusual connection. This is how the hackers behind this malware come to an end.

But there's something else to make clear, simple cookies, that they can't be enough to fool Facebook's security system. This strategy can only succeed thanks to the proxies that will be installed on the target terminal of cyber criminals. Indeed, these small computer programs will allow hackers to modify the geolocation of the victim. Once this masterstroke is successful, Facebook believe that you have logged into an unusual place simply. The system will not look to check whether it is indeed you or a third party program.

If for identity confirmation you will be sent a verification code via SMS or email, thanks to the proxy change, the malware will then be able to retrieve its code and still log in to your account. "By combining these two attacks, cybercriminals can gain full control over the victim's account and not arouse Facebook's suspicions," says Kaspersky's computer security researchers. More than 1,000 people have already been victims of this malware. And worst of all, when they manage to take control of your accounts, hackers will use it to expose spam and worse, other malware in particular, ransomware.

To combat this scourge that may spread if nothing is done, it is recommended that every Facebook user consult their account as much as possible and especially the unusual connections.

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Who shares my data on Facebook?

Now, thanks to a new tool developed by the social network, it is possible to know who is sharing our data on Facebook.

Indeed, since last Tuesday, Facebook has finally deployed a program called "Activity outside Of Facebook". This tool lets you know which web platforms, websites and apps send data to Facebook and how often and how many times, in order to better define their advertising policies. It also erases your entire history of activities you've had to do outside of Facebook.

This article will also interest you: does Facebook respect the rules for transferring data abroad from the EU?

Users will also be able to control all of their activities on third-party sites in other applications. However, one thing should be noted: this does not mean that your personal data will no longer be collected. But simply, implies that they will not be connected to you, thus making them anonymous.

Like you You know that. Sharing information does not require the individual to be logged into his Facebook account or even connected to the Internet. "Although this activity is common everywhere in the Internet, we believe it is important to help people understand why they see the ads they see and give them control how their data is used. Explained Jay Nancarrow, Facebook spokesperson.

Since the Cambridge Analytica scandal where Facebook has been accused of illegally sharing user data for political purposes, which was actually true, the social network is doing its best to wash its honor little by little. Despite several falls, Facebook does not detract from it. The deployment of certain tools, such as what we are talking about here, could present itself as the expression Facebook has shown its users that it can care about their privacy on the Internet. As a reminder, the Cambridge Analytica Facebook scandal is one of the biggest scandals of the past decade involving a data analytics agency that used personal data belonging to users of the social network without the consent of its latter. The goal was to be able to predict and influence the choice of American voters. Immediately after the scandal Facebook had prepared a feature allowing the user to delete its history off Facebook, but it could not be deployed since then. It had been in the testing phase since August 2019 in 3 countries before its official deployment since Tuesday.

To be able to implement this feature, connect with your Facebook app. Then go to the "parameters," then to "Your information Facebook." Head to the "Access your information" section and Click "Show."

Then go to the "Information about You" setting and choose "Advertisements and Companies." Choose "Your activity off Facebook."

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