Skip to content
I T S S
  • Welcome
  • Hardware
  • Internet
  • Networking
  • Security
  • Data Recovery
  • Support
  • Contact
  • Webmail

A Nice Little Cryptography Primer

By itss | 28/06/2021
0 Comment

Pun Intended.

Category: Technology
Post navigation
← pfSense / Wireguard / Bad Code / Close Call Why Quake3 was so fast : Fast Inverse Square Root →

Recent Posts

  • Hardware Exploits?
  • Why Quake3 was so fast : Fast Inverse Square Root
  • A Nice Little Cryptography Primer
  • pfSense / Wireguard / Bad Code / Close Call
  • Apple Continues Its Trip To The Dark Side With The Release of MacOS 17 (Big Sur)

Slashdot

News for nerds

  • Meta's New 'Personal AI Agent' Muse Beats ChatGPT in Downloads - and Get Blocked by Amazon
    by EditorDavid on 22/09/2026 at 4:04 am

    Meta's AI "personal agent" Muse overtook ChatGPT as the #1 iOS free app in the U.S. on Friday, reports CNBC — and it's still showing more downloads as of Monday night. Muse now has over 2.5 million downloads since its debut less than two weeks ago, according to analytics firm Sensor Tower... [Muse] is currently ahead of popular services like OpenAI's ChatGPT, Polymarket and Kashi... It's also ahead of rival AI apps like Anthropic's Claude and SpaceXAI's Grok AI, in addition to the Facebook-parent's own Meta AI app... Meta pitched the app as a way for consumers to manage and direct supercharged digital assistants that can perform a number of tasks across the web, like filling out electronic forms and organizing email inboxes... "I think up to this point most of the agentic use cases have not really been for normal people," Bernstein analyst Stacy Rasgon told CNBC in a "Squawk on the Street" interview on Monday. "Now you've got Meta's Muse and other agents out there that are starting to maybe get more potential for more broad-based adoption." The buzz around Meta was also reflected in the stock, which surged more than 11% on Monday. Amazon is already blocking Muse, reports GeekWire. Amazon first tried to get Meta to voluntarily exclude Amazon, but they were unsuccessful: The problem, Amazon says, is that it never agreed to any of it. Meta didn't tell Amazon that Muse would access its store, the agent doesn't identify itself when it browses, and it appears to capture and store customer credentials, which the company says could create privacy and security risks. As of Sunday night, people trying to use Muse to shop on Amazon were seeing the popup, "Continued access by an unauthorized AI agent violates Amazon's Conditions of Use, to which our customers have agreed..." Amazon has spent the past year trying to keep outside agents off its site, suing Perplexity over its Comet browser and moving to block shopping agents from Google and OpenAI. [Amazon won a preliminary injunction against Perplexity in March, the article poitns out, "then lost it on Aug. 4, when the Ninth Circuit ruled that the user — not the AI company — was the one accessing Amazon's computers under federal anti-hacking law. The court denied Amazon's petition for rehearing on Sept. 10."] On Sunday night, Amazon said it is in direct conversation with Meta about the issue. Asked whether it would consider taking legal action, the company declined to comment. The business stakes are high for Amazon. In addition to operating its flagship e-commerce site, Amazon generated more than $68 billion in ad revenue last year — a business that depends on people browsing its pages and seeing sponsored products. Muse also appears to scrape account data, reports CNBC. But Shopify, however, "is working with Meta on Muse access. Shopify CEO Tobias Lütke announced Monday that the e-commerce site was partnering with Muse to allow agentic checkout in its online stores." Read more of this story at Slashdot.

  • Paramount Skydance 'Emerges Victorious', Finally Wins Settlement for Warner Bros Takeover
    by EditorDavid on 21/09/2026 at 11:34 pm

    Paramount Skydance just "emerged victorious" reports Reuters, "from a legal battle over its $110 billion acquisition of Warner Bros Discovery" that will "dramatically concentrate power across Hollywood's film, TV, streaming and news businesses." The victory comes "after settling with a California-led group of US states and a Hollywood writers union, paving the way for one of the largest media mergers in history." Paramount agreed to abide by temporary film quotas and a news oversight committee, avoiding a forced sale of cable assets such as CNN or any of its lucrative film franchises... The Writers Guild of America settled its parallel case against Paramount, while saying it still believes the deal will damage the industry. The states' settlement forced the union to "contend with the reality of forging ahead alone, with no backing from government enforcers" in a complex case that would have cost millions of dollars... Paramount promised in the state settlement to bring more film production to the US — spending at least $300 million more each year in domestic production — and adhere to US theatrical release quotas for five years. The company will produce 30 movies in each of the first two years of the deal, and 32 movies in each of the following three years, Bonta said. Each year, at least four of those films must be independent films and at least 20% must be blockbusters. If it falls below that threshold, it will pay $30 million per film, most of it into funds to support workers. Paramount also promised not to raise rates on theater operators for three years. The article notes that California attorney general Rob Bonta still said "I don't think these two companies should merge" at a press conference announcing the settlement, "but that's not something that we are focused on with our resolution here." He call their agreement "a strong antitrust outcome." And Politico notes that Bonta acknowledged at the press conference that "Some of you who may be watching this may have wanted a different outcome. I understand that." But he argued he'd reached a settlement capable of "providing more film production that protects Hollywood workers and their livelihoods, that places guardrails allowing for robust cable negotiations, that protects competition and creates more choice for consumers about what this merger could mean for the industry." It "resolves the antitrust concerns at the heart of our lawsuit against the company and Warner Brothers," he said... The agreement came as a disappointment to opponents of the transaction, including the Block the Merger Coalition, which cast the settlement as a sweetheart deal for Paramount Chief Executive David Ellison and his father, Oracle Co-Founder Larry Ellison, who is financially backstopping the acquisition. "This is a bad deal for the future of film, entertainment, independent journalism, and a strong democracy in this country," the coalition said in a statement. "We are disappointed and angry that the interests of average Americans have been trampled to benefit oligarch billionaires....." The $111 billion deal allows Paramount to combine its namesake streaming service with HBO Max, creating a new offering with about 200 million subscribers. That would help Paramount compete against companies such as Netflix, which boasts more than 325 million subscribers worldwide. Read more of this story at Slashdot.

  • As KDE Turns 30, Contributors and Commits are Going Strong
    by EditorDavid on 21/09/2026 at 7:04 pm

    "In a few weeks, KDE will turn 30 years old," writes core contributor Kevin Ottens, celebrating with some special KDE community data analytics (including a 30-year graph of the number of contributors): It peaks around 180 on average (and sometimes reaches towards around 200 people) then shrinks again hitting bottom around 110 persons on average in 2017... Since then, we had two major events happening. First, 2018 is the year where we had the first set of KDE Goals being picked by the community, one being "Streamlined onboarding of new contributors". Second, we had the transition to GitLab which was fully delivered early in the second quarter of 2020... Now it seems like the team size is around 140 people on average, so closer to the all time high of 2010 but we didn't fully close the gap yet. Interestingly though, the commit count is much closer to the one we had in 2010, with a bit less people. We even had an all time high commit count in 2023 which surpassed any other week since the creation of the project. And to make things even brighter, the trends at the end of the plot point upwards. Looks like 2026 will be a very good year. Hopefully the growth will stay stable this time and then the community will be the biggest it's ever been... [For the KDE Plasma desktop] We find the 2010 dip but it's much less dramatic than in all the other plots. It stabilized much quicker and managed to stay with an almost identical team size. We also find the increase leading up to 2020. And clearly it's one of the projects which benefitted the most of the GitLab transition. It's average team size almost doubled during the transition! Earlier I asked where the increase we could see on KDE as a whole but not on applications was coming from? Well, this is probably it. Like the rest of KDE, 2026 will be a very good year for Plasma as well. I wonder... will it double in size again next year compared to 2020? "I'm rather happy that KDE as a whole seems very healthy..." the post concludes. "It looks like in almost 30 years KDE built a great community and many awesome products..." "Kudos to all the people involved for the past 30 years! Even if you're not involved any more you helped contribute something beautiful and precious to the world. We're the living proof that large commons can be created and made sustainable thanks to passionate people." Read more of this story at Slashdot.

  • Are Book Publishers Warming Up to the AI Industry?
    by EditorDavid on 21/09/2026 at 2:34 pm

    There's at least 15 author-driven lawsuits underway against AI companies, while publishers have filed roughly 10 more coordinated suits of their own, notes Publisher's Weekly. Yet "While the lawsuits play out, some publishers are building bridges." Google recently announced a partnership with Bloomsbury, De Gruyter Brill, Johns Hopkins University Press, Macmillan, O'Reilly Media, and Penguin Random House to enhance e-books from its Google Play store with AI, allowing readers to interact with the text of the books directly, ask questions and get answers, and develop tools such as quizzes and slideshows... [The CEO of the Author's Guild called the partnership "a positive step forward in the legitimized use of books in the AI ecosystem to the benefit of readers, publishers, and authors alike."] Of even more significance is the growing number of licensing deals publishers are striking with AI companies. In 2024, HarperCollins became the first of the Big Five to publicly reveal that it had signed a deal to license its content for AI training. The three-year agreement paid $5,000 per participating title, split equally between HarperCollins and the authors. Wiley announced its first AI licensing deal in 2024 and has since made several more. For fiscal year 2026, it reported earning $49 million in revenue from the deals. The company also has a number of strategic collaborations with companies including Amazon Web Services, Microsoft, Anthropic, Perplexity, IQVIA, OpenEvidence, and others. And publishers are even building in-house AI tools for producing royalty statements, proofreading, and providing customer service: In its 2025 Salary and Jobs Report, Publisher's Weekly reported that 63% of industry professionals surveyed said their organizations were using AI... Keith Riegert, president of the Stable Book Group and CEO of Perfect Bound, has been a vocal advocate for the use of AI in publishing — despite calling himself a "hardcore techno-pessimist." He tells PW, "I do this because you use AI or you die at this point...." Like many in the industry, he maintains any use of AI must "start with a human and end with a human," and he draws a clear line, avoiding AI for core creative work, such as selecting titles, designing covers, or creating illustrations — reserving it for developmental editing, formatting, and admin instead... What is known is that each of the Big Five is developing proprietary AI systems for internal use, as proven by the numerous AI-related job openings the companies have posted... [And the parent company of Penguin Random House said in 2025 they used AI for marketing and to forecast demand.] There've been a few high-profile controversies about prominent authors accused of using AI. But Princeton University Press CEO Christie Henry "is less concerned about authors secretly using AI to write than about the time spent policing the situation." "It pulls us away from having focused time to think," she says. Princeton University Press is currently vetting companies that promise to be able to certify that a given book was written by a human, including Created by Humans, Human Authored, and Verify My Writing. Henry adds that the proliferation of plagiarized, copycat, and pirated books online, now supercharged by AI agents mass producing and reproducing content, is further draining resources, as it demands constant vigilance and takedown requests sent to Amazon, YouTube, and others. Read more of this story at Slashdot.

  • Australia Considers Smart Glasses Ban in Government Workplaces, While 70 People Sue Meta Over Unknowing Data Collection
    by EditorDavid on 21/09/2026 at 10:04 am

    "Australia is considering barring the use of camera-equipped smart glasses in government workplaces..." reports Reuters, "in what it said could be the first ban of its kind." But meanwhile "more than 70 people who bought, used or were recorded with Meta's smart glasses have sued the social media giant," reports the Los Angeles Times, "claiming their intimate and sensitive images were exposed to workers abroad who are paid to review and label photos and videos." The contractors in Kenya work for companies that help train Meta's artificial intelligence, according to a proposed class-action lawsuit amended in late August. The smart glasses users, some in California, allege the gadget captured footage of themselves and family members undressing, going to the bathroom, having sex and entering passwords. In some cases, the people said they weren't aware the camera-equipped glasses were recording. One California user, referred to as PL18 in the lawsuit, alleges his glasses were unknowingly recording after he placed the smart glasses on the bathroom counter. "He noticed that at times photos of his family members using the bathroom and bathing began appearing in his gallery — footage no one in his household intended to take," the lawsuit said.... The 230-page lawsuit, filed in a federal court in Northern California, accuses Meta of fraud and false advertising, along with violating other consumer protection laws in various states. Tina Wolfson, one of the lawyers representing the plaintiffs, said the case also centers on Meta's surveillance of people's lives without their consent and the exploitation of their image and likeness. "People who bought these glasses and thought that they were cool gadgets weren't aware that every time they activated AI, video was sent to train Meta's AI," said Wolfson, a principal at law firm Ahdoot & Wolfson in Burbank. Meta disagrees with the allegations and intends to fight them. "If you use Meta AI, we may review that data to help improve our products and people's experiences — this works the same way as many other companies. We take steps to filter this data to help remove identifying information and to protect people's privacy," a Meta spokesperson said in a statement... The lawsuit alleges people wearing the smart glasses were unwittingly transmitting data to Meta whenever they used Meta AI by saying "Hey Meta," or sometimes accidentally when adjusting the glasses. "Every activation of the AI features, intentional or accidental, captures video and audio that is transmitted to Meta's servers, routed overseas, and reviewed by low-paid human workers who watch, label, and embed these moments into Meta's AI models," the lawsuit said... The lawsuit also seeks to block Meta from deploying biometric tools through its glasses. The company has been exploring a controversial feature called "NameTag" that would allow people to identify others... A separate lawsuit, filed in September in a federal court in Illinois, alleges Meta has been using images of people's faces uploaded to their public Facebook and Instagram accounts to train AI that powers NameTag and other AI tools. Read more of this story at Slashdot.

  • North Korean Hackers Posed as Recruiters. They Infected 30,000 Devices Worldwide
    by EditorDavid on 21/09/2026 at 5:34 am

    "I would like to verify your technical abilities, so please download the specified file and complete the assigned task..." Fake job listings aimed at software developers and IT professionals led to 30,000 infected devices in over 100 countries — and 7,000 compromised cryptocurrency wallets, leading to over $10 million (USD) transferred to North Korea. Inc. reports: The hacks occurred from December 2025 through July 2026, according to a joint cybersecurity advisory issued Friday by Japanese, Australian, German, and U.S. authorities, including the Federal Bureau of Investigation and the Defense Department's Cyber Crime Center... The group reportedly has been active since 2023, carrying out both financially motivated attacks and cyberespionage... The hackers lure job seekers through social media, online job platforms, gig-work sites and freelance marketplaces. WaterPlum asks responders to take part in virtual technical interviews or complete coding assignments. The attackers then instruct targets to download and run malicious files, sometimes under the guise of completing an assignment or troubleshooting a problem with videoconferencing software. Once the group gains access to a device or network, it uses malware to steal information, including browser passwords, screenshots, files, and cryptocurrency-wallet data. An infected computer can also provide an avenue into the network of the target's employer, opening the door to intellectual-property theft and espionage, authorities said. The operation overlaps with a separate scheme in which North Korean nationals conceal their identities and locations to obtain remote IT work with companies abroad, officials said. The malicious files are "hosted on multiple online collaboration software developer platforms and code repositories," the advisory points out, and includes malicious Node Package Manager (NPM) packages.." Stolen ID images can also be used by North Korean IT workers to impersonate victims to obtain contracts and receive payment in foreign currency, but "The actors can also use stolen sensitive information for extortion." In one case, a North Korean IT worker "extorted a company over payment and published its proprietary source code online. In another case, an IT Worker hired for website maintenance defaced the hiring company's website and rendered the site inaccessible." The advisory provides clues for employers. It warns these malicious IT workers "tend to favor payment in cryptocurrency, and they may request that remuneration be sent to an account in another person's name." During interviews they'd sometimes used Al face-swapping software, then claimed network issues and disabled their video. And "On holidays celebrated in North Korea, the actors played games and watched soccer videos instead of conducting their usual malicious activities." Read more of this story at Slashdot.

Archives

  • September 2022
  • November 2021
  • June 2021
  • March 2021
  • November 2020
  • October 2020
  • September 2020
  • February 2020
  • January 2020
  • October 2019
  • August 2018
  • July 2018
  • April 2018
  • February 2018
  • January 2018
  • December 2017
  • October 2017
  • September 2017
  • August 2016
  • July 2016
  • March 2016
  • February 2016
  • August 2015
  • May 2015

Categories

  • Innovation
  • Security
  • Software
  • Technology

Tags

backdoor cisco coding json laziness patterns public information announcement security vulnerability
© 2017 IT Sales & Services Ltd
Quality IT solutions in Tanzania since 2010
Iconic One Theme | Powered by Wordpress