Digit_al Society

"A story on the site of the Japanese broadcaster NHK shows how this is playing out in the world of social networks. Online criticism of the behavior of the President of South Korea following the sinking of the ferry MV Sewol prompted the government to set up a team to monitor online activity. That, in its turn, has led people to seek what the NHK article calls "cyber-asylum" -- online safety through the use of foreign mobile messaging services, which aren't spied on so easily by the South Korean authorities. According to the NHK article: Many users have switched [from the hugely-popular home-grown product KakaoTalk] to a German chat app called Telegram. It had 50,000 users in early September. Now 2 million people have signed up."

"But the bigger problem with things like public tweets is that no-one knows what information can be derived from them, either now or in the future. I write as a data analyst who's done a fair bit of work with this kind of material. What follows are a few techniques that aren't at all obvious to the average Twitter user. They go far beyond reading the surface text (or metadata) of an individual tweet. And these are just some of the techniques currently used to mine this data, ethically or unethically, legally or illegally."

"But ISPs in the USA and Thailand have been caught sabotaging STARTTLS, interrupting the negotiation between mail-servers to prevent the encryption bit from being turned on, leaving millions of peoples' email liable to snooping by crooks, governments, spies and others. "

"Distributed denial of service (DDoS) attacks are costing companies an average of $40,000 (£25,400) per hour, with around half of attacks lasting at least six hours and costing $500,000 (£317,570) per event."

"At 221 of the Fortune 500 companies, Fortune magazine's list of the the top 500 U.S. public corporations ranked by gross revenue, employees' credentials are posted publicly online for hackers to steal and reuse in cyberattacks, according to new research from the web intelligence firm Recorded Future. "

"Teatreneu's administrators found an ingenious solution: partnering with the advertising agency Cyranos McCann, they fitted the back of every seat with fancy tablets that can analyse facial expressions. Under the new model, visitors enter the club for free but have to pay 30 cents for every laugh recognised by the tablet - with a cap of €24 (or 80 laughs) per show. A mobile app makes it easier to complete the payment; the overall ticket prices have reportedly gone up by €6. As a bonus, you can also share your smiling selfie with friends: the path from funny to viral has never been shorter."

"Though she still doesn't have a personal Twitter account, Queen Elizabeth II, the monarch of the United Kingdom, has tweeted for the first time. The Queen tweeted from the official account of the British Monarchy after opening the Information Age exhibition at London's Science Museum on Friday. The tweet, below, is signed "Elizabeth R.""

"Now, the number of combinations of these columns grows exponentially with the number of columns. So if you have many, many columns-and we do in modern databases-you'll get up into millions and millions of attributes for each person. Now, if I start allowing myself to look at all of the combinations of these features-if you live in Beijing, and you ride bike to work, and you work in a certain job, and are a certain age-what's the probability you will have a certain disease or you will like my advertisement? Now I'm getting combinations of millions of attributes, and the number of such combinations is exponential; it gets to be the size of the number of atoms in the universe."

"Going from small data analytics to Big Data analytics or to predictive and prescriptive analytics is trickier. Expanding in both dimensions is human capital intensive, requiring talented data scientists. A McKinsey report (2011) estimates that by 2018, there will be a shortage of 140,000 to 190,000 workers with "deep analytical" experience and a further 1.5 million data-literate managers in the US. Technology giants such as Google, Facebook and Amazon, and large investment banks and top hedge funds can afford such employees, however even now the competition is fierce, as is evidenced by the ongoing talent war in Silicon Valley. The data scientist is indeed a sexy job in the 21st century."

"While 77% of shoppers in a recent study by Opinion Lab said in-store tracking is unacceptable, 61% also responded that they expect to be compensated with cost-saving discounts if they're tracked. How stores sell in-store tracking to shoppers and highlight its benefits is where one of the next major battles of retail will be fought, Kilcourse says. "

"This is what's about to happen with twitpic, for years the go-to service for posting photos to Twitter, and the people in charge appear to be doing what they can to prevent the Internet Archive preserving the database and to deny users functional archive access to their own uploads. "

"The most well-documented of these deals with the hash function used to "anonymize" the license and medallion numbers. A bit of lateral thinking from one civic hacker and the data was completely de-anonymized. This data can now be used to calculate, for example, any driver's annual income. More disquieting, though, in my opinion, is the privacy risk to passengers. With only a small amount of auxiliary knowledge, using this dataset an attacker could identify where an individual went, how much they paid, weekly habits, etc. I will demonstrate how easy this is to do in the following section."

"The company behind Whisper, the social media app that promises users anonymity and claims to be "the safest place on the internet", is tracking the location of its users, including some who have specifically asked not to be followed. The practice of monitoring the whereabouts of Whisper users - including those who have expressly opted out of geolocation services - will alarm users, who are encouraged to disclose intimate details about their private and professional lives."

"Yik Yak has come in for a lot of criticism for being a breeding ground for rumour and bullying - and more serious content. Myriad threats of violence, sex crimes and hate crimes have been reported, including a mass shooting threat and the circulation of a sex tape. It wouldn't be unfair to say it has gained a reputation for being a scourge among parents."

"Dropbox is at the centre of a leak scandal, following the releasing of 400 usernames and passwords by an anonymous user on Pastebin. The hacker claims the initial dump is just a portion of the 6,937,081 Dropbox accounts he claims to have compromised on Tuesday. He then requested Bitcoins in payment before he would allow access to more accounts."

"A giant database of intercepted Snapchat photos and videos has been released by hackers who have been collecting the files for years. Shocked users of the notorious chat forum 4chan are referring to the hack as "The Snappening," noting that this is far bigger than the iCloud hacks that recently targeted celebrities."

"Privacy campaigners say the plan for the regional centres revives talk of "pseudonymised information" being extracted from medical records. That refers to a process whereby some personal identifiers are removed but not enough to make information completely anonymous."

"A promo video from Pinkroccade, a prominent IT contractor to Dutch local governments, makes the case for spying on wearables (if your heart-rate rises because you're about to be mugged, the police could be alerted, and get GPS from your phone, find nearby phones belonging to people with criminal records, check the view from your Google Glass, and respond -- case closed). "