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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

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  • FBI Detains Teenager Linked to Group That Stole Data on 5,000 FBI Employees
    by EditorDavid on 05/10/2026 at 4:34 am

    PC Magazine reports: In September, the infamous ShinyHunters hacking group claimed it had infiltrated the FBI job recruitment portal, stealing confidential data belonging to 5,000 employees and even changing the FBI logo to its own. The group has been implicated in the hacking of numerous large and high-profile organizations over the years, from the European Commission to Grand Theft Auto-maker Rockstar Games and the software firm behind Canvas. Now, Reuters reports that a suspected leader of the group, Saif al-Din Khader, is being detained in the country of Jordan in the Near East.... He is reportedly still a teenager. "Two sources said that he is helping the FBI and global law enforcement locate the other hackers in the group," reports Reuters: Their theft of what they claim are mountains of data on every single FBI employee has drawn comparisons to the allegedly Chinese-linked intrusion at the US Office of Personnel Management in 2015, which compromised sensitive details on millions of Americans who had been vetted for security clearances. A Reuters analysis of a sample of the data shared by ShinyHunters revealed that the data contained extensive personally identifiable information of FBI employees, sensitive job role information, and psychiatric and medical information. Khader's cooperation with investigators could be critical to helping contain — or at least understand — the damage. One source said he was walking investigators through his electronic devices and digital correspondence to help the FBI locate his cohorts... There have been hints for days that ShinyHunters was experiencing disruption following the announcement of its break-in at the FBI. Beginning on Tuesday, Reuters was unable to reach ShinyHunters through the online account it previously used to communicate with journalists. Then, on Wednesday, the group's dark web site, where it had previously posted threats to the FBI, disappeared. FBI Director Kash Patel had been hinting at more arrests following the announcement that another alleged ShinyHunters member, Pepijn van der Stap, had been detained in the Netherlands... Khader's identity, and his alleged connection to ShinyHunters, have long been known to security researchers. Last year, the independent journalist Brian Krebs reported that Khader was a key member of Scattered Lapsus$ Hunters, an umbrella group of hackers that included ShinyHunters... Law enforcement agencies around the world, including in the United States, have struggled to arrest and prosecute members of related groups such as Lapsus$ or Scattered Spider, Reuters has previously reported. Sources told Reuters that the difficulty stems from the hackers' young ages, which can make prosecutions complex, or because the groups they belong to are so chaotic and informal, or because victims of their extortion attempts often decline to help investigators Read more of this story at Slashdot.

  • Researcher At Russian Plague Laboratory Dies of 'Unknown' Infection
    by EditorDavid on 05/10/2026 at 1:51 am

    "Russian health authorities have taken precautionary measures in response to the death of a woman who worked at an anti-plague research facility," reports Axios, "but have not confirmed that she contracted plague." On Sept. 25, 28-year-old Daria Shipilova, who worked at an anti-plague research institute in Russia's Irkutsk region, broke a test tube containing the pneumonic plague pathogen, local reports said. Shipilova was admitted to a hospital on Sept. 29 with symptoms of severe pneumonia and died overnight between Oct. 1 and Oct. 2. After her death, authorities imposed quarantines at several medical facilities in the region and placed nearly 200 people who had come into contact with Shipilova under medical observation. Irkutsk Gov. Igor Kobzev said those being monitored showed no signs of illness and had tested negative... Russia's public health agency said Shipilova had "pneumonia of unknown etiology" and that further testing found no microorganisms linked to her work. The agency said the epidemiological situation in the region remains stable. Plague is a potentially life-threatening bacterial disease but can be cured with antibiotics when treated promptly, according to the Centers for Disease Control and Prevention. CNN reports that according to Russian state media agency TASS, it remains unclear exactly what was released: The head of the neighboring republic of Buryatia, Alexei Tsydenov, said earlier that the employee — a 28-year old woman — died "possibly from the plague." He also noted that "there are no plague outbreaks" in Buryatia. The governor of Irkutsk, Igor Kobzev, urged calm on Friday, saying that an extraordinary meeting of the regional anti-epidemic commission was held with Russia's chief state doctor. The meeting was in connection with a "suspected case of a particularly dangerous infection affecting a resident of the region," Kobzev said on Telegram.... The infection in the Irkutsk region is "most likely not the plague, but even if confirmed, there will be no spread of this disease," a previous head of Rospotrebnadzor, Gennady Onishchenko, said on Friday. Onishchenko told the state news agency TASS that the onset of cold weather would likely prevent transmission. Thanks to long-time Slashdot reader schwit1 for sharing the news. Read more of this story at Slashdot.

  • OpenAI's GPT-6 Astra Gets Frustrated Losing At StarCraft And Decides To Cheat Instead
    by EditorDavid on 05/10/2026 at 12:51 am

    What happened when AI-created bots competed in the classic Blizzard videogame StarCraft? "Struggling to stay apace with its competitors, OpenAI's GPT-6 Astra apparently changed strategy mid-tournament and opted to cheat," Kotaku reports: StarSkirmish is an ongoing clash of AI developed bots in StarCraft: Brood War... Limited to playing as Protoss, each LLM is given an hour to develop a bot in C++, then have them build, harvest and fight on one of three maps... Yesterday, viewers watched as Claude and GPT went against each other and the human created bot Pluto... Struggling to get an edge through the day, [OpenAI's GPT-6 Astra] decided to do what LLMs do best: Lie, cheat and steal. The GPT-6 Astra bot downloaded and tagged in Stardust, a Protoss bot created by Bruce Mackenzie Nielsen back in 2020, considered one of the best of the bests. "I am rolling back GPT-6 Astra's code so its [sic] not contaminated and allowing it to continue," posted StarSkirmish creator Kai McPheeters. That was Friday. But by Sunday, McPheeters was posting an update on social media. "Can GPT-6 Astra avoid going 0 — 1000?" Two hours later he replied to his own post. "The answer was no." While AI companies "have repeatedly been accused of stealing the work of humans... I haven't seen an example quite so brazen," writes PC Magazine: While Astra's bot-based heist is innocuous in isolation, this is hardly the first time an OpenAI LLM has been caught attempting to cheat at a task. Indeed, the company's history of creating deceitful models stretches back almost a decade, to when an early AI model used glitches and exploits to improve its Sonic the Hedgehog completion times. Read more of this story at Slashdot.

  • How Python Will Test Adding Rust Into CPython
    by EditorDavid on 04/10/2026 at 9:37 pm

    Python's security developer-in-residence Seth Larson reports from this year's official core developer Python Language Summit: "No one said 'don't do this' last year". After testing the waters at PyCon US 2025, [software engineer] David Hewitt returned to the Python Language Summit asking what Python core developers want from Rust, along with proposed timelines, phases, and success criteria for how the Rust for CPython project might proceed and become a permanent fixture within the CPython project. David is acting as an "ambassador" for the Rust for CPython project team, which is currently led by core developers Kirill Podoprigora and Emma Smith as authors of the Rust for CPython PEP draft. Emma also spoke at PyCon US 2026 about the Rust for CPython project. The team itself is around 60 developers in a Discord channel, among them a "few [Python] core developers" and a "delegation from the Rust project". The team has experience with previous projects integrating Rust into existing codebases, such as Android and the Linux kernel, and is "excited by the work and keen to support [the project] if we proceed". Showing how adopting Rust may specifically help CPython, David noted how the number of issues labeled with " type-crash" has been steadily rising over time... David explained that Jeff Vander Stoep described Rust in Android as "move fast and fix things", and that "fewer revisions for patches of the same size" was the experience Android has had since adopting Rust.... One of the biggest concerns from a year ago was Rust's lack of platform support compared to CPython, which at the time of writing officially supports 20 different architectures and platforms at either Tier 1, 2, or 3. David shared that Rust's support of different platforms has "widened since last year" and was becoming "less and less of a concern". The proposal would be to ask Python distributors to attempt using the optional Rust support in Python 3.16 (October 2027) and report platform-specific issues upstream in time to be resolved around the Python 3.17 timeline (October 2028)... [T]he first Rust code to ship in Python would be in Python 3.16 [October 2027], where it would be completely optional, with the existing C code kept as a fallback. The earliest that Rust would become required to build CPython is Python 3.18 in 2029, at least three years away... The Rust for CPython team has selected the zlib module as the first module to be given an optional Rust implementation because they "wanted to achieve a significant improvement" with a "small scope". The proposed Rust implementation will use zlib-rs, which is "heavily tested and used by the Firefox, uv, and Cargo" projects and "faster than zlib and zlib-ng on many platforms".... This small change would have an impact: the zlib compression algorithm is "widely used by Python packaging", meaning that (almost) "every pip install in Python 3.16 will be sped up" if the proposal is accepted. Thanks to long-time Slashdot reader RoccamOccam for sharing the article. Read more of this story at Slashdot.

  • Radio Broadcasters Support America's 'AM Radio for Every Vehicle Act'
    by EditorDavid on 04/10/2026 at 8:37 pm

    Last month, the U.S. House passed the AM Radio for Every Vehicle Act, reports the Chicago Sun-Times. They call it "a bipartisan effort to require AM radio in new vehicles," adding that the bill now "awaits action in the Senate, where a companion measure has already garnered support, according to public records." Broadcasters said AM radio remains a critical source of information, offering news and weather alerts, particularly when cell networks and internet service are disrupted or unreliable... "AM radio — all radio — has always been about connection, and in Chicago, especially, the connection is incredibly strong," Mary Sandberg Boyle, vice president and general manager of WGN-AM 720, said. "You don't need a subscription. You don't need a data plan or an app. You turn on the radio, and it's there..." Boyle said the accessibility of radio becomes especially important during severe weather and breaking news situations. "That's when local radio is really more important because we have the ability to stay live, pivot our content and what we're covering, and we can access a large amount of audience members very quickly and keep everybody safe," she said. Boyle also serves on the board of directors of the National Association of Broadcasters, which has argued that preserving AM radio access is an access issue rather than a matter of nostalgia. The legislation emerged after several automakers removed AM radio from certain electric vehicle models, citing interference from electric power systems. Companies including Tesla, Rivian, Volvo and others have either eliminated or limited AM radio in some EVs. The Alliance for Automotive Innovation, which represents most major automakers, has opposed the requirement. In congressional testimony last year, President and CEO John Bozzella argued that "analog AM radio does not contribute to motor vehicle safety" and requiring it as standard equipment "is not necessary to ensure public safety." Under the bill, the U.S. Department of Transportation would be required to develop regulations ensuring AM radio remains available in new vehicles sold in the U.S. The measure would also bar automakers from charging consumers separately for AM radio access... While public discussion around the legislation has largely focused on emergency alerts and news access, some scholars say preserving AM radio also has implications for media diversity... "I think the media landscape is really overwhelmingly homogenized right now, and AM radio is important in many markets," [said Zachary McDowell, associate professor of communications at the University of Illinois Chicago]. "It's a space that still allows for all sorts of different voices that is still open and accessible." The article also includes this quote from Rodney Gibbs, executive director of Heartland Signal, which operates a local talk radio station. "Despite the kind of shiny objects that digital media is, AM radio still has a viable and durable audience. It's a daily, unscripted, authentic conversation between the host and the listeners. You don't get that from broadcast television. You don't get that from digital media." Read more of this story at Slashdot.

  • Disney/Marvel's 'Avengers: Endgame' Beats 'Avatar' as Top-Grossing Film, 'Coyote vs Acme' #1 on Apple TV
    by EditorDavid on 04/10/2026 at 7:37 pm

    James Cameron's Avatar is no longer the highest-grossing movie in box office history. That honor now goes to the Disney/Marvel Studios film Avengers: Endgame. Variety explains: "Avatar" spent a decade as the biggest release ever until "Avengers: Endgame" overtook the record in 2019 during its initial run on the big screen. "Endgame" dropped to No. 2 on all-time charts in 2021 when "Avatar" returned to theaters in advance of 2021's "Avatar: The Way of Water." Five years later, and Earth's Mightiest Heroes have triumphed over the Na'vi again. Disney is popping Champagne no matter which big-screen behemoth claims the No. 1 spot. "Avatar" was released by 20th Century Fox, which Disney now owns after the companies merged in 2019... [Last week's] re-release of "Endgame" has generated more than $126 million worldwide. Together the 38 Marvel Studios movies "have generated more than $35 billion worldwide," notes an announcement on Disney's web site, "making the Marvel Cinematic Universe the most successful film franchise in history." Their announcement adds that Disney "is responsible for seven of the 10 highest-grossing films of all time." That list also includes James Cameron's Titantic and his first two Avatar movies, but also this summer's Spider-Man: Brand New Dayand the earlier film Spider-Man: No Way Home, plus Marvel's 2018 film Avengers: Infinity War. Also among the top-10-of-all-time are Star Wars: The Force Awakens (2015) at #7 and last year's Zootopia 2. Meanwhile Coyote vs. Acme was released for rent or purchase on streaming platforms Tuesday, and became the No. 1 most-watched movie in the Apple TV store for America and Canada, according to CBR. (Citing a report from FlixPatrol ) "On Rotten Tomatoes, Coyote vs. Acme has a near-perfect 96% Certified Fresh Tomatometer score based on critics' reviews, and a similar 94% Verified Hot Popcornmeter score based on audience reviews... Frank Scheck from The Hollywood Reporter called it "one of the best live-action/animation films ever." Preorders have just opened for its DVD and 4K disks, and Coyote vs. Acme is also coming to Blu-ray writes IGN, "along with some hilarious outtakes that he described as 'not PG-rated.'" Celebrating the film's $100 million box office take last week, the movie's distributors posted a very Coyote-like koan on social media. "It's only over when you stop trying." Read more of this story at Slashdot.

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