An international team of researchers say they’ve found fossils dating back to at least 3.77 billion years ago, making them the oldest fossils ever found on our planet. The discovery, though sure to attract scrutiny, has implications for our understanding of how life got started on Earth—and how it may have emerged… Read more…
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Scientists Claim to Have Found Our Planet’s Oldest Fossils
New Zealand’s Kaikoura Canyon—known for its abundant seabed life—is now an undersea wasteland following a series of earthquake-induced mudslides. Read more…
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Enormous Mudslide Devastates New Zealand Marine Reserve
schwit1 quotes a report from Digital Trends: In this generation of self-starters and self-made women and men, do-it-yourself isn’t just an option, it’s a way of life. And if there’s not an app for that, chances are there’s a YouTube video for it. That was certainly the case for a woman named Cara Brookins, who is living proof that if you’re willing to learn, you absolutely can. In 2008, Brookins was in the midst of a family struggle, having left a husband she called “violent and abusive.” Looking to make a fresh start for herself, she took the idea of rebuilding quite literally, perhaps using the physical experience of constructing a house as an extension of her emotional and mental journey. Though she had no previous experience in construction or architecture, Brookins found a series of YouTube tutorials on building a home and got to work. Over the course of nine months, Brookins worked tirelessly with the help of her four children to build a new home for themselves. “I had rented this cabin for a Thanksgiving getaway, ” the mother of four told CBS News. “And driving there, we passed this house that had been ravaged by a tornado. It was this beautiful dream house and it was sort of wide open. You don’t often get the opportunity to see the interior workings of a house, but looking at these 2x4s and these nails, it just looked so simple. I thought, “I could put this wall back up if I really tried. Maybe I should just start from scratch.'” Read more of this story at Slashdot.
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Woman Built House From the Ground Up Using Nothing But YouTube Tutorials
(credit: Ron Amadeo) Over the past half-decade, a growing number of ordinary people have come to regard virtual private networking software as an essential protection against all-too-easy attacks that intercept sensitive data or inject malicious code into incoming traffic. Now, a comprehensive study of almost 300 VPN apps downloaded by millions of Android users from Google’s official Play Market finds that the vast majority of them can’t be fully trusted. Some of them don’t work at all. According to a research paper that analyzed the source-code and network behavior of 283 VPN apps for Android: 18 percent didn’t encrypt traffic at all, a failure that left users wide open to man-in-the-middle attacks when connected to Wi-Fi hotspots or other types of unsecured networks 16 percent injected code into users’ Web traffic to accomplish a variety of objectives, such as image transcoding, which is often intended to make graphic files load more quickly. Two of the apps injected JavaScript code that delivered ads and tracked user behavior. JavaScript is a powerful programming language that can easily be used maliciously 84 percent leaked traffic based on the next-generation IPv6 internet protocol, and 66 percent don’t stop the spilling of domain name system-related data, again leaving that data vulnerable to monitoring or manipulation Of the 67 percent of VPN products that specifically listed enhanced privacy as a benefit, 75 percent of them used third-party tracking libraries to monitor users’ online activities. 82 percent required user permissions to sensitive resources such as user accounts and text messages 38 percent contained code that was classified as malicious by VirusTotal , a Google-owned service that aggregates the scanning capabilities of more than 100 antivirus tools Four of the apps installed digital certificates that caused the apps to intercept and decrypt transport layer security traffic sent between the phones and encrypted websites Apps that intercepted and decrypted TLS traffic. The researchers—from Australia’s Commonwealth Scientific and Industrial Research Organization, the University of South Wales, and the University of California at Berkeley—wrote in their report: Read 3 remaining paragraphs | Comments
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Majority of Android VPNs can’t be trusted to make users more secure
An anonymous reader quotes a report from New Scientist: A female shark separated from her long-term mate has developed the ability to have babies on her own. Leonie the zebra shark (Stegostoma fasciatum) met her male partner at an aquarium in Townsville, Australia, in 1999. They had more than two dozen offspring together before he was moved to another tank in 2012. From then on, Leonie did not have any male contact. But in early 2016, she had three baby sharks. Intrigued, Christine Dudgeon at the University of Queensland in Brisbane, Australia, and her colleagues began fishing for answers. One possibility was that Leonie had been storing sperm from her ex and using it to fertilize her eggs. But genetic testing showed that the babies only carried DNA from their mum, indicating they had been conceived via asexual reproduction. Some vertebrate species have the ability to reproduce asexually even though they normally reproduce sexually. These include certain sharks, turkeys, Komodo dragons, snakes and rays. However, most reports have been in females who have never had male partners. In sharks, asexual reproduction can occur when a female’s egg is fertilized by an adjacent cell known as a polar body, Dudgeon says. This also contains the female’s genetic material, leading to “extreme inbreeding”, she says. “It’s not a strategy for surviving many generations because it reduces genetic diversity and adaptability.” Nevertheless, it may be necessary at times when males are scarce. “It might be a holding-on mechanism, ” Dudgeon says. “Mum’s genes get passed down from female to female until there are males available to mate with.” It’s possible that the switch from sexual to asexual reproduction is not that unusual; we just haven’t known to look for it, Dudgeon says. Read more of this story at Slashdot.
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Female Shark Learns To Reproduce Without Males After Years Alone
The Algerian town of Ain Sefra is known as the Gateway to the Sahara, and it’s not the kind of place that gets associated with winter weather. So imagine the surprise of amateur photographer Karim Bouchetata when he awoke to see his picturesque town and the surrounding sand dunes covered in a blanket of snow. Thankfully for us, he grabbed his camera. Read more…
Distributed Denial of Service (DDoS) attacks are on the rise, affecting individuals , private businesses and government-funded institutions alike. As part of a large warning to cybercriminals, the UK’s National Crime Agency (NCA) has arrested 12 individuals for using a DDoS-for-hire service called Netspoof. “Operation Vulcanialia” targeted 60 citizens in total, and led to 30 cease and desist notices, and the seizure of equipment from 11 suspects. The NCA says it had two focuses: arresting repeat offenders and educating first-time users about the consequences of cybercrime. The work formed part of Operation Tarpit , a larger effort co-ordinated by Europol. Law enforcement agencies from Australia, Belgium, France, Hungary, Lithuania, the Netherlands, Norway, Portugal, Spain, Sweden, the UK and the US targeted users of DDoS tools together, resulting in 34 arrests and 101 suspects being interviewed and cautioned. The UK’s contribution was spearheaded by intelligence gathered by the West Midlands Regional Cyber Crime Unit, and executed by Regional Organised Crime Units under the watchful eye of the NCA. Some of the arrests were detailed in a press release — all but one was under the age of 30. Netspoof allowed anyone to initiate potentially devastating DDoS attacks from as little as £4. Packages soared to as much as £380, however, depending on the user’s requirements. It meant almost anyone, regardless of their technical background, could take down sites and services by flooding them with huge amounts of data. The trend is representative of the increase in cybercrime and how easy it is for people to wield such powers. DDoS attacks aren’t comparable to hacking, but they’re still a worrisome tactic for businesses. Knocking a service offline can affect a company’s finances and reputation, angering customers in the process. Twelve arrests is by no means insignificant, but it almost certainly represents a small number of DDoS users. Still, it’s a warning shot from the NCA — it’s aware of the problem, and officers are putting more resources into tracking those who both use and facilitate such attacks on the internet. Via: Ars Technica Source: Europol , NCA
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UK police crack down on people paying for DDoS attacks
Crystal writes, “‘Dark rides’ like the Spookarama at Deno’s Wonder Wheel Park, those single-cart rides that take you through a haunted house full of ghosts and scares. They’re prime for teenage making out, have been around for 100 years — and they’re disappearing. Joel Zika, a 36-year-old art and design university professor in Melbourne, Australia, has been fascinated with the dark rides for years, reveling their connection to early horror effects in movies. So he decided to document them in the only way that would truly do them justice: virtual reality.” (more…)
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Preserving endangered dark rides with VR
It’s bad enough that one hacker group has been wreaking havoc on banking systems worldwide, but it’s apparently getting worse. Security firm Symantec reports that a second group, Odinaff, has infected 10 to 20 of its customers with malware that can cover up bogus money transfer requests sent through the ubiquitous SWIFT (Society for Worldwide Interbank Financial Telecommunication) messaging system. Most of the attacks targeted Australia, Hong Kong, the UK, the Ukraine and the US. And unlike the initial attackers, Odinaff appears to be a criminal organization (possibly linked to the infamous Carbanak team) rather than a state-sponsored outfit. Symantec says it’s sharing info about Odinaff with banks, governments and rival security companies. SWIFT itself says that it had warned about the group in the early summer, so there’s a possibility that your bank is relatively prepared to deal with the threat. With that said, the news isn’t exactly comforting. It suggests that hackers still see SWIFT as a prime target, and that your bank’s security is that less certain as a result. Source: Reuters
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A second hacking group is targeting bank systems
Three Australian researchers have developed “an ion thruster that could replace the current chemical-based rocket propulsion technology, which requires huge volumes of fuel to be loaded onto a spacecraft.” Slashdot reader theweatherelectric shares this article from the ABC News: An Australian-designed rocket propulsion system is heading to the International Space Station for a year-long experiment that ultimately could revolutionize space travel. The technology could be used to power a return trip to Mars without refuelling, and use recycled space junk for the fuel… It will be placed in a module outside the ISS, powered, as Dr Neumann describes, by an extension cord from the station. “What we’ll be doing with our system is running it for as long as we can, hopefully for the entire year on the space station to measure how much force it’s producing for how long.” In the early 2000s “it was basically a machine the size of a fist that spat ions from a very hot plasma ball through a magnetic nozzle at a very high velocity, ” and the researchers are now hoping to achieve the same effect by recycling the magnesium in space junk. Read more of this story at Slashdot.
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Revolutionary Ion Thruster To Be Tested On International Space Station