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Transportation

You Can Trick Self-Driving Cars By Defacing Street Signs (bleepingcomputer.com) 272

An anonymous reader quotes a report from Bleeping Computer: A team of eight researchers has discovered that by altering street signs, an adversary could confuse self-driving cars and cause their machine-learning systems to misclassify signs and take wrong decisions, potentially putting the lives of passengers in danger. The idea behind this research is that an attacker could (1) print an entirely new poster and overlay it over an existing sign, or (2) attach smaller stickers on a legitimate sign in order to fool the self-driving car into thinking it's looking at another type of street sign. While scenario (1) will trick even human observers and there's little chance of stopping it, scenario (2) looks like an ordinary street sign defacement and will likely affect only self-driving vehicles. Experiments showed that simple stickers posted on top of a Stop sign fooled a self-driving car's machine learning system into misclassifying it as a Speed Limit 45 sign from 67% to 100% of all cases. Similarly, gray graffiti stickers on a Right Turn sign tricked the self-driving car into thinking it was looking at a Stop sign. Researchers say that authorities can fight such potential threats to self-driving car passengers by using an anti-stick material for street signs. In addition, car vendors should also take into account contextual information for their machine learning systems. For example, there's no reason to have a certain sign on certain roads (Stop sign on an interstate highway).
United States

Many Colleges Fail to Improve Critical-Thinking Skills: WSJ (wsj.com) 203

Freshmen and seniors at about 200 colleges across the U.S. take a little-known test every year to measure how much better they get at learning to think. The results are discouraging. From a report: At more than half of schools, at least a third of seniors were unable to make a cohesive argument, assess the quality of evidence in a document or interpret data in a table (Editor's note: the link might be paywalled; alternative source), The Wall Street Journal found after reviewing the latest results from dozens of public colleges and universities that gave the exam between 2013 and 2016. At some of the most prestigious flagship universities, test results indicate the average graduate shows little or no improvement in critical thinking over four years. Some of the biggest gains occur at smaller colleges where students are less accomplished at arrival but soak up a rigorous, interdisciplinary curriculum.
Privacy

Hackers Claim Access To 300 Million iCloud Accounts, Demand $75,000 From Apple To Delete the Cache of Data (vice.com) 122

A hacker or group of hackers calling themselves the "Turkish Crime Family" claim they have access to at least 300 million iCloud accounts, and will delete the alleged cache of data if Apple pays a ransom by early next month. Motherboard is reporting that the hackers are demanding "$75,000 in Bitcoin or Ethereum, another increasingly popular crypto-currency, or $100,000 worth of iTunes gift cards in exchange for deleting the alleged cache of data." From the report: The hackers provided screenshots of alleged emails between the group and members of Apple's security team. One also gave Motherboard access to an email account allegedly used to communicate with Apple. "Are you willing to share a sample of the data set?" an unnamed member of Apple's security team wrote to the hackers a week ago, according to one of the emails stored in the account. (According to the email headers, the return-path of the email is to an address with the @apple.com domain). The hackers also uploaded a YouTube video of them allegedly logging into some of the stolen accounts. The hacker appears to access an elderly woman's iCloud account, which includes backed-up photos, and the ability to remotely wipe the device. Now, the hackers are threatening to reset a number of the iCloud accounts and remotely wipe victim's Apple devices on April 7, unless Apple pays the requested amount. According to one of the emails in the accessed account, the hackers claim to have access to over 300 million Apple email accounts, including those use @icloud and @me domains. However, the hackers appear to be inconsistent in their story; one of the hackers then claimed they had 559 million accounts in all. The hackers did not provide Motherboard with any of the supposedly stolen iCloud accounts to verify this claim, except those shown in the video.
Education

CIA-Backed Surveillance Tool 'Geofeedia' Was Marketed To Public Schools (dailydot.com) 41

An anonymous reader quotes a report from The Daily Dot: An online surveillance tool that enabled hundreds of U.S. law enforcement agencies to track and collect information on social media users was also marketed for use in American public schools, the Daily Dot has learned. Geofeedia sold surveillance software typically bought by police to a high school in a northern Chicago suburb, less than 50 miles from where the company was founded in 2011. An Illinois school official confirmed the purchase of the software by phone on Monday. In the fall of 2014, the Lincolnshire-Prairie School District paid Geofeedia $10,000 to monitor the social media posts of children at Adlai E. Stevenson High School. "We did have for one year a contract with Geofeedia," said Jim Conrey, a spokesperson for Lincolnshire-Prairie School District. "We were mostly interested in the possibility of trying to prevent any kind of harm, either that students would do to themselves or to other students." Conrey said the district simply wanted to keep its students safe. "It was really just about student safety; if we could try to head off any potential dangerous situations, we thought it might be worth it," he said. Ultimately, the school found little use for the platform, which was operated by police liaison stationed on school grounds, and chose not to renew its subscription after the first year, citing cost and a lack of actionable information. "A lot of kids that were posting stuff that we most wanted, they weren't doing the geo-tagging or making it public," Conrey said. "We weren't really seeing a lot there." The school's experience, added Conrey, was that more often than not students would approach school administrators with sensitive issues, as opposed to the school unearthing problems affecting students using Geofeedia. "Quite frankly, we found that it wasn't worth the money," Conrey said.
United Kingdom

UK's Top Police Warn That Modding Games May Turn Kids into Hackers (vice.com) 154

Joseph Cox, writing for Motherboard: Last week at EGX, the UK's biggest games event, attendees got a chance to play upcoming blockbusters like Battlefield 1, FIFA 17, and Gears of War 4. But budding gamers may also have spotted a slightly more unusual sight: a booth run by the National Crime Agency (NCA), the UK's leading law enforcement agency. Over the last few years, the NCA has attempted to reach out to technologically savvy young people in different ways. EGX was the first time it's pitched up to a gaming convention; the NCA said it wanted to educate young people with an interest in computers and suggested that those who mod online games in order to cheat may eventually progress to using low level cybercrime services like DDoS-for-hire and could use steering in the right direction. "The games industry can help us reach young people and educate them on lawful use of cyber skills," Richard Jones, head of the NCA's National Cyber Crime Unit's 'Prevent' team, told Motherboard in an email. "Through attendance at EGX and various other activities, we are seeking to promote ethical hacking or penetration testing, as well as other lawful uses of an interest in computers to young people," Jones said.
Privacy

New Site Checks Your Browser's Fingerprint 104

"Does your web browser have a unique fingerprint? If so your web browser could be tracked across websites without techniques such as tracking cookies..." warns a new site created by the University of Adelaide and ACEMS, adding "the anonymization aspects of services such as Tor or VPNs could be negated if sites you visit track you using your browser fingerprint." AnonymousCube contacted Slashdot about their free browser fingerprinting test suite: On the site you can see what data can be used to track you and how unique your fingerprint is. The site includes new tests, such as detecting software such as Privacy Badger, via how social media buttons are disabled, and CSS only (no JavaScript or flash) tests to get screen size and installed fonts.
If you're serious about privacy, you might want to test the uniqueness of your browser's fingerprint.
Businesses

Tesla: Model X Accident Caused By Driver Error, Not Autopilot (computerworld.com) 596

An anonymous reader writes: Tesla has responded to a recent report from a Model X owner claiming their vehicle suddenly accelerated at "maximum speed" by itself, jumped a curb and slammed into the side of a building while his wife was sitting behind the wheel. They said it analyzed vehicle logs, "which confirm that this Model X was operating correctly under manual control and was never in Autopilot or cruise control at the time of the incident or in the minutes before. Data shows that the vehicle was traveling at 6 mph when the accelerator pedal was abruptly increased to 100%. Consistent with the driver's action, the vehicle applied torque and accelerated as instructed. Safety is the top priority at Tesla and we engineer and build our cars with this foremost in mind. We are pleased that the driver is ok and ask our customers to exercise safe behavior when using our vehicles." When will people stop lying about Tesla's Autopilot mode crashing their cars? One Tesla owner recently filed a Lemon Law claim against the company over a high number of quality control issues.
Microsoft

Microsoft Urged to Open Source Classic Visual Basic (i-programmer.info) 331

"On the 25th anniversary of classic Visual Basic, return it to its programmers..." reads the plea at UserVoice.com from Sue Gee -- drawing 85 upvotes. "The new Microsoft claims to back open source, why not in this case? There is no need for Microsoft to do any more work on the code base - simply open source it and allow the community to keep it alive."

In an essay at i-programmer.info, Gee shares a video of young Bill Gates building an app with Visual Basic in 1991, and complains that in the 25 years since Microsoft has open sourced .NET Core and the .NET Compiler Platform Roslyn, "but it has explicitly refused to open source VB6." She notes that Friday Visual Basic's program manager announced a "Visual Basic Silver Anniversary Celebratiathon," promising he's reaching out to the VB team members from the last 25 years for a behind-the-scenes retrospective, and adding "this is a party, so feel free to be interactive."

"What the post glosses over is that this history was blighted by the fork in the road that was .NET and that many Visual Basic fans are highly unsatisfied that the programming environment they cherished is lost to them..." writes Gee. "Vote for the proposal not because you want to use VB6 or that you think it is worth having -- Vote for it because a company like Microsoft should not take a language away from its users."
Advertising

Google, Yahoo Cry About Ad-Blocking (cnbc.com) 707

JustAnotherOldGuy writes: Google and Yahoo have accused ad-blocking software Shine of "destroying the relationship" between advertisers and consumers, after an executive from the company called its solution a "nuclear weapon" threatening the industry. Ad blocking software use grew 41 percent in the 12 months to August 2015 and there are now 198 million active adblock users around the world, according PageFair. Benjamin Faes, managing director of media and platforms at Google, called Shine's technology a "blunt" solution that punishes users and good advertisers, and said, "Blocking all ads I think it's diminishing my experience of advertising and in that case we see an issue for the user themselves." It appears that these advertising executives still don't "get it", and are disingenuously tone-deaf to the legitimate complaints raised about ads.

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