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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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  • FBI Investigates Breach That May Have Hit Its Wiretapping Tools
    by BeauHD on 10/03/2026 at 10:00 am

    The FBI is investigating a breach affecting systems tied to wiretapping and surveillance warrant data, after abnormal logs revealed possible unauthorized access to law-enforcement-sensitive information. "The FBI identified and addressed suspicious activities on FBI networks, and we have leveraged all technical capabilities to respond," a spokesperson for the bureau said. "We have nothing additional to provide." The Register reports: [W]hile the FBI declined to provide any additional information, it's worth noting that China's Salt Typhoon previously compromised wiretapping systems used by law enforcement. Salt Typhoon is the PRC-backed crew that famously hacked major US telecommunications firms and stole information belonging to nearly every American. According to the Associated Press, the FBI notified Congress that it began investigating the breach on February 17 after spotting abnormal log information related to a system on its network. "The affected system is unclassified and contains law enforcement sensitive information, including returns from legal process, such as pen register and trap and trace surveillance returns, and personally identifiable information pertaining to subjects of FBI investigations," the notification said. Read more of this story at Slashdot.

  • Startup Wants To Launch a Space Mirror
    by BeauHD on 10/03/2026 at 7:00 am

    A startup called Reflect Orbital wants to launch thousands of mirror-bearing satellites to reflect sunlight onto Earth at night and "power solar farms after sunset, provide lighting for rescue workers and illuminate city streets, among other things," reports the New York Times. From the report: It is an idea seemingly out of a sci-fi movie, but the company, Reflect Orbital of Hawthorne, Calif., could soon receive permission to launch its first prototype satellite with a 60-foot-wide mirror. The company has applied to the Federal Communications Commission, which issues the licenses needed to deploy satellites. If the F.C.C. approves, the test satellite could get a ride into orbit as soon as this summer. The F.C.C.'s public comment period on the application closes on Monday. "We're trying to build something that could replace fossil fuels and really power everything," Ben Nowack, Reflect Orbital's chief executive, said in an interview. The company has raised more than $28 million from investors. [...] Reflect Orbital's first prototype, which will be roughly the size of a dorm fridge, is almost complete. Once in space, about 400 miles up, the test satellite would unfurl a square mirror nearly 60 feet wide. That would bounce sunlight to illuminate a circular patch about three miles wide on the Earth's surface. Someone looking up would see a dot in the sky about as bright as a full moon. Two more prototypes could follow within a year. By the end of 2028, Reflect Orbital hopes to launch 1,000 larger satellites, and 5,000 of them by 2030. The largest mirrors are planned to be nearly 180 feet wide, reflecting as much light as 100 full moons. The company said its goal was to deploy the full constellation of 50,000 satellites by 2035. How much does it cost to order sunlight at night? Mr. Nowack said the company would charge about $5,000 an hour for the light of one mirror if a customer signed an annual contract for 1,000 hours or more. Lighting for one-time events and emergencies, which might require numerous satellites and more effort to coordinate, would be more expensive. For solar farms, he envisions splitting revenue from the electricity generated by the additional hours of light. Read more of this story at Slashdot.

  • European Consortium Wants Open-Source Alternative To Google Play Integrity
    by BeauHD on 10/03/2026 at 3:30 am

    An anonymous reader quotes a report from Heise: Pay securely with an Android smartphone, completely without Google services: This is the plan being developed by the newly founded industry consortium led by the German Volla Systeme GmbH. It is an open-source alternative to Google Play Integrity. This proprietary interface decides on Android smartphones with Google Play services whether banking, government, or wallet apps are allowed to run on a smartphone. Obstacles and tips for paying with an Android smartphone without official Google services have been highlighted by c't in a comprehensive article. The European industry consortium now wants to address some problems mentioned. To this end, the group, which includes Murena, which develops the hardened custom ROM /e/OS, Iode from France, and Apostrophy (Dot) from Switzerland, in addition to Volla, is developing a so-called "UnifiedAttestation" for Google-free mobile operating systems, primarily based on the Android Open-Source Project (AOSP). According to Volla, a European manufacturer and a leading manufacturer from Asia, as well as European foundations such as the German UBports Foundation, have also expressed interest in supporting it. Furthermore, developers and publishers of government apps from Scandinavia are examining the use of the new procedure as "first movers." In its announcement, Volla explains that Google provides app developers with an interface called Play Integrity, which checks whether an app is running on a device with specific security requirements. This primarily affects applications from "sensitive areas such as identity verification, banking, or digital wallets -- including apps from governments and public administrations". The company criticizes that the certification is exclusively offered for Google's own proprietary "Stock Android" but not for Android versions without Google services, such as /e/OS or similar custom ROMs. "Since this is closely intertwined with Google services and Google data centers, a structural dependency arises -- and for alternative operating systems, a de facto exclusion criterion," the company states. From the consortium's perspective, this also leads to a "security paradox," because "the check of trustworthiness is carried out by precisely that entity whose ecosystem is to be avoided at the same time". The UnifiedAttestation system is built around three main components: an "operating system service" that apps can call to check whether the device's OS meets required security standards, a decentralized validation service that verifies the OS certificate on a device without relying on a single central authority, and an open test suite used to evaluate and certify that a particular operating system works securely on a specific device model. "We don't want to centralize trust, but organize it transparently and publicly verifiable. When companies check competitors' products, we can strengthen that trust," says Dr. Jorg Wurzer, CEO of Volla Systeme GmbH and initiator of the consortium. The goal is to increase digital sovereignty and break free from the control of any one, single U.S. company, he says. Read more of this story at Slashdot.

  • Samsung Wants To Let You Vibe Code Your Galaxy Phone Experience
    by BeauHD on 10/03/2026 at 1:00 am

    Samsung says it's thinking about bringing "vibe coding" to future Galaxy phones, allowing users to describe apps or interface changes in plain language and have AI generate the code. TechRadar interviewed Won-Joon Choi, Samsung's head of mobile experience, to learn more about the plans. Here's an excerpt from their report: As noted by Won-Joon Choi, the usefulness of vibe coding on smartphones is that it opens up the "possibility of customizing your smartphone experience in new ways, not just your apps but your UX." He added, "Right now we're limited to premade tools, but with vibe coding, users could adjust their favorite apps or make something customized to their needs. So vibe coding is very interesting, and something we're looking into." [...] Samsung recently debuted the Galaxy S26 series of phones and made a point to not call them smartphones -- they're "AI phones" now. This certainly rang true with the majority of upgrades to the devices being AI software-focused, like the new Now Nudge and expanded Audio Eraser tools, with the biggest hardware bump for the base models coming via the 39% improved NPU processing (the processor in charge of on-device AI tasks). It also teased the debut of Perplexity on its phones, joining as an alternative to the Gemini assistant, and teased the possibility of other AI models getting the same treatment in the future. Read more of this story at Slashdot.

  • EA Lays Off Staff Across All Battlefield Studios Following Record-Breaking Battlefield 6 Launch
    by BeauHD on 09/03/2026 at 11:00 pm

    Electronic Arts has laid off staff across multiple Battlefield studios despite Battlefield 6 being the best-selling game in the U.S. in 2025 and the "biggest launch in franchise history." According to IGN, the layoffs include workers at Criterion, Dice, Ripple Effect, and Motive Studios. From the report: Individuals are being informed that the layoffs are taking place as part of a "realignment" across the Battlefield studios, as the team continues its ongoing, live service support for Battlefield 6 following launch. All four studios will remain operational, though the layoffs seem to be impacting a variety of teams across multiple studios and offices. IGN asked EA for comment on total number and types of roles impacted, as well as for the specific reasons for the layoffs. An EA spokesperson told IGN: "We've made select changes within our Battlefield organization to better align our teams around what matters most to our community. Battlefield remains one of our biggest priorities, and we're continuing to invest in the franchise, guided by player feedback and insights from Battlefield Labs." Read more of this story at Slashdot.

  • Live Nation Avoids Ticketmaster Breakup By 'Open Sourcing' Their Ticketing Model
    by BeauHD on 09/03/2026 at 10:00 pm

    Live Nation reached a settlement with the U.S. Department of Justice that avoids breaking up its dominant live events empire with Ticketmaster. Instead, the deal requires changes like "open sourcing" their ticketing model and divesting some venues. NBC News reports: The company and the Justice Department reached a settlement on Monday, following a week of testimony during an antitrust trial that threatened to potentially separate the world's largest live entertainment company. [...] On a background call with reporters Monday, a senior justice official said the deal will drive down prices by giving both artists and consumers more choice. As part of the agreement, Ticketmaster will provide a standalone ticketing system that will allow third-party companies like SeatGeek and StubHub to offer primary tickets through the platform. The senior justice official described it as "open sourcing" their ticketing model. The company will also divest up to 13 amphitheaters and reserve 50% of tickets for nonexclusive venues. Ticketmaster is also prohibited from retaliating against a venue that selects another primary ticket distributor, among other requirements. Although a group of states have joined the DOJ in signing the agreement, other states can continue to press their own claims. Read more of this story at Slashdot.

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