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Digital ad industry accused of ‘world’s largest data breach’

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Widespread snooping on users in real-time alleged

The Irish Council for Civil Liberties (ICCL) is suing a branch of the Interactive Advertising Bureau (IAB) and the broader online marketing industry, accusing it of facilitating “the world’s largest data breach.”

The New York-based IAB Tech Lab develops standards for the digital ad industry standards, and counts the likes of Facebook, Google and Amazon as members.

The case, which has been filed by ICCL’s Dr. Johnny Ryan, a former advertising industry professional turned privacy advocate, revolves around the auctioning of ad space while a webpage loads, known as real-time bidding.

“Every time we load a page on a commercial website or use an app, the website or app tells tens or hundreds of companies all about us, so that their clients can decide whether to bid on the opportunity to show you an ad,” Dr. Ryan told the BBC.

Real-time bidding

Real-time bidding refers to the buying and selling of online ad impressions through auctions conducted in the time it takes a webpage to load.

While a page loads, real-time bidding helps facilitate the sharing of various details gleaned from the device the web page is loading on, including its location, along with information about previously visited websites.

“These bid requests include inferences of your sexual orientation, religion, what you’re reading, watching, and listening to, your location,” says Dr. Ryan.

Although the advertising industry claims that the targeted individual isn’t personally identified, critics like Dr. Ryan argue that the sheer volume of information still constitutes a violation of privacy, especially since the average person isn’t aware about the amount of data that is shared about them, and with whom.

This isn’t the first time Dr. Ryan has taken action against the use of real-time bidding. He tells the BBC that he first filed the complaint with the Irish Data Protection Commissioner’s Office in May 2018, but that investigation is still continuing. He’s also lodged complaints with information commissioners in other EU countries as well.

“The amount of data advertisers have on us might shock most people but we can still still limit the amount we share and try and control further information being used,” noted Jake Moore, Cybersecurity Specialist at ESET.

“Our data is continually analysed and profited from by many technology firms but it is possible to reduce this by learning specific settings within the accounts and not sharing sensitive information that isn’t crucially required for the application to function.”

“Before we part with our personal information, our data is our responsibility but unfortunately many companies still do not fully understand how to protect our personal data online or worse still, they share such data with third parties without our direct knowledge. We must start restricting the amount of data we share with companies now to help reduce problems in the future where any company, government or third party could potentially learn every single private detail about us.”

Feature Image Credit: Pixabay

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Mayank Sharma is a technology reporter and writer from New Delhi, India.

Sourced from techradar.pro

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The Cambridge Analytica data breach also harvested some people’s private Facebook messages

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  • Aleksandr Kogan, the academic who harvested the Facebook data improperly obtained by Cambridge Analytica, also had access to some users’ private messages.
  • He collected private messages sent from and received by “a small number” of people who downloaded his app, This Is Your Digital Life.
  • Facebook hinted earlier this week that inboxes may have been compromised, and further reporting from The Guardian confirmed it. It is unclear whether Cambridge Analytica obtained the private messages.

The app that gathered private information later improperly obtained by the political consulting firm Cambridge Analytica also collected some users’ private messages, The Guardian reported on Friday.

This Is Your Digital Life, a quiz app developed by a University of Cambridge academic named Aleksandr Kogan, pulled in both incoming and outgoing messages from several thousand accounts of people who downloaded the app.

The number of people who had messages taken is a small portion of the estimated 87 million users whose data was exposed, but it represents a much more intrusive collection than the page likes, birthdays, locations, and personality traits and so forth that were taken from other profiles.

Cambridge Analytica Aleksandr Kogan Aleksandr Kogan, the academic who harvested the Facebook data obtained by Cambridge Analytica. CNN

Facebook warned users earlier this week that people who used Kogan’s app “may have” shared access to their messages. He appeared to confirm this in an interview with The New York Times.

Kogan denied handing over that information to Cambridge Analytica; it is unclear exactly what data the firm obtained and how it was used.

Facebook and Britain’s Information Commissioner’s Office are still investigating the situation. The fallout from the scandal precipitated Facebook CEO Mark Zuckerberg’s appearance before three US congressional committees this week.

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Sourced from Business Insider UK

 

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