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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

Category: Technology
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  • Microsoft Breaks Another Patch Tuesday Record
    by BeauHD on 09/09/2026 at 4:00 pm

    Microsoft's September 2026 Patch Tuesday is its largest ever, fixing a record 966 vulnerabilities, including 105 rated critical and two zero-days already being exploited in attacks. BleepingComputer reports: This Patch Tuesday addresses 105 "Critical" vulnerabilities, 81 of which are remote code execution, 20 are elevation of privileges, 2 are information disclosure, and 1 security feature bypass. The approximate number of bugs in each vulnerability category is listed below: - 438 Elevation of Privilege Vulnerabilities - 19 Security Feature Bypass Vulnerabilities - 258 Remote Code Execution Vulnerabilities - 173 Information Disclosure Vulnerabilities - 56 Denial of Service Vulnerabilities - 16 Spoofing Vulnerabilities Last month, Microsoft's Patch Tuesday updates fixed 570 security flaws, following 400 vulnerabilities patched in August. Read more of this story at Slashdot.

  • GOG Brings Back 'Big Box' PC Games, One Printable Template At a Time
    by BeauHD on 09/09/2026 at 3:00 pm

    An anonymous reader quotes a report from Ars Technica: Those who remember PC gaming in the days before Steam may have fond memories of the "big box" packaging that made those games stand out as shelf eye candy and sought-after in-home collectibles. Today, PC gaming platform GOG is hoping to reignite some of the nostalgia for those days by adding downloadable 3D models and printable, foldable high-res packaging scans for a handful of PC games on the platform. Thus far, the "Printable Big Box" collection on GOG is limited to just five games: Armikrog, Descent, Hitman: Codename 47, Myst, and Star Trek: 25th Anniversary. Players browsing those games on the GOG store will now see "3D Boxes" listed among the included "Goodies" before purchase. Owners of those games on GOG can download a ZIP file containing a version of the box art as an animated 3D object file (in an easy-to-open GLB format) and a "flat printable template" in PDF, SVG, and Adobe Illustrator formats. Those downloads allow for what GOG calls "a proper papercraft project for anyone who misses shelves full of PC game boxes." The physically focused expansion of the existing GOG Preservation Program comes through a partnership with Benjamin Wimmer's Big Box Collection website, which has grown since 2015 to include over 1,000 3D scans from his private collection of physical PC games. In an interview with GOG, Wimmer said that while he appreciates the artistry of a good old-fashioned big box, he also appreciates their evolution into the "interactive cards" on modern digital storefronts that "provid[e] us art, screenshots, gameplay videos and whatnot and that not shown as a box, [it] is just good UX." "Physical media doesn't survive the way software can -- boxes get lost, crushed, thrown out," GOG writes in today's announcement. "Scanning them, and letting you print your own, is preservation in a different shape: the same mission that keeps these games running on modern PCs, applied to the objects they used to come in." Read more of this story at Slashdot.

  • Google's Revived Nuclear Power Plant Gets $1.9 Billion Loan From US Government
    by BeauHD on 09/09/2026 at 11:00 am

    The U.S. Department of Energy has approved a $1.9 billion loan to NextEra Energy to restart Iowa's shuttered Duane Arnold nuclear plant, which Google has backed as a power source for its growing AI infrastructure. "The sizable loan is the second of its kind, suggesting that the Trump administration views revived nuclear power as a key source of electricity for tech companies seeking to power their AI data centers," notes TechCrunch. From the report: James Danly, Deputy Secretary of Energy, said that the Iowa power plant's restart in 2029 will "drive down electricity costs," though he did not explain how. Just 50 megawatts will be set aside for the local power cooperative, NextEra CEO John Ketchum said during an earnings call (PDF) last year. That capacity would cover 18% of Iowa's demand growth since 2021, the year before ChatGPT was released. Google is reportedly looking to build up to six data centers near the Duane Arnold Energy Center, which hasn't operated since 2020 when an intense rainstorm damaged the power plant. Rather than repair it, NextEra decided to mothball it. At the time, cheap natural gas was flooding the market, making nuclear power economically unappealing. A lot has changed in the last six years, though. After decades of little growth in demand, the sudden rise of AI coupled with broader electrification of the economy meant that utilities and power providers were suddenly scrambling to find new generating sources of electricity. New data centers are expected to nearly triple the sector's electricity demand by 2035. Read more of this story at Slashdot.

  • OpenAI Says It Has Cracked One of Math's 'Millennium Problems'
    by BeauHD on 09/09/2026 at 7:00 am

    An anonymous reader quotes a report from The New York Times: OpenAIsaid on Tuesday that its newest artificial intelligence technology had solved one of the "Millennium Problems," a collection of important unanswered math questions meant to push the world's leading mathematicians to new heights. The announcement is an another clear sign that A.I. is fundamentally changing the upper reaches of mathematics, which have long been viewed as a pinnacle of human achievement. The change has excited some mathematicians, while stirring concern among others. Over the past year, A.I. systems successfully solved a wide range of problems that have bedeviled mathematicians for decades. But these problems were not as complex, nor as closely watched, as the one that OpenAI's technology has solved over the past several days. The Millennium Problems are among the most heavily researched in the field. "This is a spectacular culmination of the arc we have seen over the past twelve months," OpenAI researcher Sebastien Bubeck said of the company's new solution. The company announced that one of its latest models, which has not yet been released to the public, needed just 88 hours to solve what mathematicians call "the Navier-Stokes existence and smoothness problem." This problem involves a series of equations that are often used to predict the weather. The equations describe the movement of water and other fluids. The Navier-Stokes problem, which has no clear practical value, asks whether these equations completely break down in certain situations. OpenAI's proof claims to have defined just such a situation. This would imply, at least theoretically, that the laws of physics themselves would break down under certain conditions: that, for example, water could be made to spontaneously explode. But mathematicians and physicists do not believe that this mathematical breakdown could really lead to such an outcome in the physical world. The Navier-Stokes problem was one of seven "Millennium Problems" selected by the Clay Mathematics Institute in the year 2000 as a way of tracking the progress of mathematics in the new millennium. The institute, founded by an American businessman named Landon T. Clay, offered a million dollars for the first correct solution to each problem. Before OpenAI's announcement, only one of the problems had been solved. OpenAI says it managed to solve the Navier-Stokes problem by coordinating as many as 10,000 AI agents, an extremely expensive process that may have cost millions of dollars in computing power. For those curious about the findings, the company has released a paper (PDF) and formal Lean proof. Read more of this story at Slashdot.

  • Star Trek Turns 60
    by BeauHD on 09/09/2026 at 3:30 am

    "Star Trek" marks its 60th anniversary today, September 8, six decades after the original series premiered in 1966 and went on to become one of the most successful science-fiction franchises in television history. Outlets across the web are commemorating the milestone with full health reports, hot takes, behind-the-scenes retrospectives, and reflections on the franchise's influence and what may lie ahead. The New York Times reports: As of 2026, the 60-year-old science fiction franchise boasts a fandom of carbon units -- sorry, humans -- that spans at least three generations. What began, in 1966, as a five-year space mission on the U.S.S. Enterprise to "boldly go where no man has gone before" now represents an anthology of space travel across more than 25 series and films in parts of two centuries. Where once it was James T. Kirk or bust, it's not unusual to find fans who prefer other captains, like Picard, Janeway or Sisko. There are so many series to keep track of that fans often communicate using country code-like abbreviations for each installment: TOS (the original series), TNG ("The Next Generation"), DS9 ("Deep Space Nine"), ENT ("Enterprise") and so on. Outside the Trekiverse, disparities in generational slang, politics and social mores are practically a foregone conclusion. But "Star Trek" functions as connective tissue between fans past and present. Some of that tissue is just shared references: There will always be captain's logs, timelines by stardate, warp factors one through 10, phasers and photon torpedoes and, every now and then, a doctor who insists, "I'm a doctor, not a ____!" The Vulcan salute has become a general symbol of geek-recognize-geek, but real Trekkies (or Trekkers, as some prefer) know that "Live long and prosper" is only half the message; the recipient is meant to say "Peace and long life" in response. But the series' staying power, and the ease with which each generation finds its way into them, is an indication that fans of all ages share not only language, but values, in common. Here are some of our favorite Slashdot stories from the early days. The 2004 "Should Star Trek Die?" is an especially good callback today because it features LeVar Burton (Geordi La Forge in Star Trek: The Next Generation) arguing that Trek needs to disappear for several years to become special again... Star Trek Lawsuit (1998) Salon Writes on The Troubles with "Trek" (1999) Star Trek's Next Series (2001) Should Star Trek Die? (2004) UPN Officially Cancels 'Star Trek: Enterprise' (2005) Read more of this story at Slashdot.

  • Google Will 'Degrade' Search In Europe to Avoid EU Fines
    by BeauHD on 08/09/2026 at 11:00 pm

    Google says it will overhaul Search in Europe to comply with the EU's Digital Markets Act, giving more prominence to comparison services like Expedia and Hotels.com while stripping some real-time features from hotel, airline, and restaurant results. "These changes degrade the user experience for Europeans -- boosting online intermediaries at the expense of local businesses, and removing helpful features people rely on every day," said Nick Fox, senior vice-president of knowledge and information at Google. The company claims its past search changes for DMA compliance were tied to a 30% decrease "in free, direct booking traffic to European businesses." Engadget reports: That sanction was the latest salvo between the EU government and a US tech company for infringing on its Digital Markets Act. The debate centers on the DMA requirement that major tech brands "must not treat their own services more favorably in ranking than third-party services." [...] According to Reuters, Google's revised search results "will highlight one specialized search engine at the top of the page, followed by two others with fewer details. A carousel of hotels, airlines and restaurants, for example, will sit below them with key features such as real-time prices stripped out." Those specialized engines include sites like Expedia or Hotels.com, also known as vertical search services, so European users may soon see those aggregators and comparison sites prioritized more highly than individual businesses' websites in their results. Reuters noted that "the rankings will be determined by Google's algorithm," meaning the tech company still holds a lot of control over how results are displayed. The EC had given Google 60 days to comply with its rules, but the company has not specified an exact timeline for when European users will start seeing the changes. Read more of this story at Slashdot.

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