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 Now Lets Anyone Use Your Instagram Photos In AI Images
    by BeauHD on 08/07/2026 at 3:30 am

    An anonymous reader quotes a report from Wired: Meta launched its inaugural AI image model from the Meta Superintelligence Labs on Tuesday, its effort to compete with the likes of OpenAI's GPT Images 2.0 and Google's Nano Banana 2 in the AI image generation race. The new model, called Muse Image, rolled out with deep integrations woven into the Instagram app. As part of this update, public Instagram profiles are now automatically opted into being fodder for generative AI remixes. All someone has to do is tag your account's profile in a prompt -- if it's public -- and they can use Meta AI to generate an image using your likeness. Meta positions this feature as a cheeky way to personalize generations with images of real people. "Whether you want to design a custom event invitation, mock up a collaborative creative concept, or generate a personalized graphic, tagging a username lets Meta AI use public photos to build a visual that's ready to post," reads one of Meta's announcement blogs about the new AI tool. [...] Instagram's help center site includes more details about how this feature will impact users, saying that "people may be able to create content with your Instagram content using AI features at Meta" if you leave your account public and on the default settings. (A previously archived version of this page from 2025 does not include similar, AI-focused language.) Instagram users who want to stop others from using their public posts for AI images (without switching your account to private) must manually disable the options under the app's "Sharing and reuse" settings. However, turning off the setting only blocks future AI generations; any AI images already created from their content will remain. Meta also says users will not be notified when others create AI-generated content using their posts. Read more of this story at Slashdot.

  • Doom Developer id Software Is Reportedly Losing Half Its Staff
    by BeauHD on 07/07/2026 at 11:00 pm

    Doom developer id Software is reportedly laying off about half its staff as part of Microsoft's broader Xbox cuts. The reported layoffs potentially affects around 90 employees. Engadget reports: While neither Microsoft nor id Software have formally acknowledged the layoffs, one former member of the studio's staff, Michael Maynard, has echoed the 50 percent figure on LinkedIn. According to at least one of Game Developer's sources, that could translate to around 90 job cuts, though it's so far unclear what departments at id Software have been hit hardest. [...] Bloomberg reported yesterday that as part of the "reset" at Xbox, ZeniMax Media, the parent company of id Software, will be focusing on its biggest franchises -- like The Elder Scrolls, Fallout, Wolfenstein and Doom -- going forward. It's possible that motivated the cuts to id Software, but the developer at least outwardly appears to be already heavily focused on Doom. The studio launched Doom: The Dark Ages in 2025 and an expansion to the game on July 7, 2026. Whatever the reason, the cuts at Xbox aren't over: While Microsoft eliminated 1,600 roles alongside the announcement that Xbox is restructuring, it still plans to lay off another 1,600 employees over the coming months. Read more of this story at Slashdot.

  • Microsoft Flips Windows Backup On By Default Outside the EU
    by BeauHD on 07/07/2026 at 10:00 pm

    Microsoft will turn on Windows settings backup and restore by default for eligible Windows 11 business devices outside the EU, starting with Windows 11 26H2. The Register reports: Now dubbed "Windows settings backup and restore," the service backs up a device's settings and a list of installed Microsoft Store apps, which can then be restored to a new device. Microsoft gave a use case for the technology: "Imagine a lost laptop, a hardware refresh, or an unexpected reset. These are some of the moments when your users need backup most. And that's rarely when anyone wants to discover that backup was never turned on." However, some organizations might not want it on. Perhaps those with strict privacy or data sovereignty requirements, or those regulated by the EU Digital Markets Act (DMA), for whom the default-on behavior won't apply. Windows 11 25H2 and earlier are also excluded, as is any device with a backup policy that explicitly disables the setting. Everything else running Windows 11 26H1 will get switched on after a feature update, and the same applies to 26H2, currently with Windows Insiders in the Experimental channel. Administrators might reasonably be wary of this being opt-out rather than opt-in. Backups are useful, but Microsoft is clear that this is not a comprehensive backup solution, calling it only "one step in a broader Windows resiliency effort." The implications still need consideration. An opt-out setting that quietly ships settings data off-device is exactly the sort of thing that adds to administrators' workloads rather than lightening them. Read more of this story at Slashdot.

  • Samsung Passes Nvidia To Become Most Profitable Company In the World
    by BeauHD on 07/07/2026 at 9:00 pm

    Samsung's chip division is projected to earn more in 2026 than it made across its previous 40 years in semiconductors, driven by soaring AI-fueled demand for memory and storage. The company's latest quarterly operating profit reportedly topped Nvidia's, making Samsung the world's most profitable tech company for the period. Tom's Hardware reports: Brokerage consensus puts Samsung's full-year 2026 operating profit near 300 trillion won ($196 billion), and its second-quarter figure at about 84.6 trillion won ($55.1 billion). Samsung easily beat the consensus with $58.5 billion when it posted preliminary results on July 7, overtaking Nvidia's most recent quarterly operating profit of $53.54 billion and becoming the most profitable technology company in the world for the period, on the back of AI-driven memory demand. Samsung's DS division booked 53.7 trillion won ($35.1 billion) of the company's 57.2 trillion won in total operating profit during the first quarter of 2026, roughly 94% of the total, which is why the division's projection sits so close to Samsung's full-year consensus. "This year's profit will exceed the cumulative profit generated over the past 40 years since we entered the semiconductor business," Kim Yong-Kwan told staff, scoping the claim to the chip business rather than the wider conglomerate. Further reading: Samsung Chip Workers To Get $340,000 Average Bonus In AI Boom Read more of this story at Slashdot.

  • FCC To End Biden-Era Rule That Forces ISPs To List All Their Fees
    by BeauHD on 07/07/2026 at 8:00 pm

    The FCC plans to roll back broadband label rules that require ISPs to itemize all passthrough fees. Under the proposal, providers could instead list a single "up to" amount for location-based charges. It would also allow ISPs to link to pricing labels rather than display them prominently, while eliminating machine-readable pricing files. Ars Technica reports: ISPs routinely advertise prices much lower than those actually charged to consumers on their monthly bills. One method of raising monthly bill prices above advertised rates is to tack on fees that, ISPs claim, are used to offset charges imposed by local governments. ISPs would be well within their rights to advertise accurate monthly prices and charge those exact prices on monthly bills. But because ISPs rarely do that, the FCC has required them to make specific price disclosures to consumers for the past decade. The Biden-era FCC updated the broadband-label rules to require that ISPs "itemize on the label (PDF) all discretionary monthly fees that the provider passes through to the consumer." The change drew protest from Comcast and other ISPs that complained bitterly about the complexity of listing all the hidden fees they had chosen to charge. Under Chairman Brendan Carr, the Trump FCC has steadily whittled away at requirements imposed under Democrats. An order (PDF) released in draft form last week would eliminate the requirement to itemize passthrough fees and let ISPs list them in a single "up to" amount. The "up to" amount can include both government fees and fees charged by non-government entities such as owners of utility poles. "Rather than continuing to require providers to itemize 'passthrough fees' that can vary by location, we allow providers to display such fees in the aggregate, either as a maximum or 'up to' amount for the total fees applicable in any location where the service plan is offered, or as the exact total of such fees assessed in a particular location," the FCC draft order said. The order to be voted on later this month includes a few other changes that will please ISPs and their lobby groups. ISPs will be allowed to provide links to price labels instead of displaying the full labels prominently on ordering pages and account portals, and will be allowed to stop making the price-label information available in machine-readable spreadsheets. The FCC is also relaxing the requirement that price information be available over the phone. The FCC said the change will "allow phone sales representatives to present label information conversationally, as a summary of key label fields, rather than require verbatim recitation." The changes have been in the works since October 2025, when the FCC issued a Notice of Proposed Rulemaking to let the public submit comments on the proposals. The outcome of that process is the draft order, which will be voted on at the FCC's July 22 meeting and take effect 30 days after it is published in the Federal Register. There are many types of passthrough fees that ISPs will be able to stop listing individually and roll into the "up to" amount. The FCC defined the fees as follows, saying they include just about anything that isn't a tax [...]. Another planned change will eliminate a requirement that providers archive all labels for at least two years after a service plan is no longer available. The Utility Reform Network, an advocacy group, told the FCC that the archived labels provide crucial data about how prices and services change over time, and that machine-readable labels are important for affordability research and information accessibility. Read more of this story at Slashdot.

  • China's DeepSeek Developing Its Own AI Chip
    by BeauHD on 07/07/2026 at 7:00 pm

    An anonymous reader quotes a report from Reuters: Chinese startup DeepSeek is developing its own AI chip, according to three people familiar with the matter, a push that could reduce its reliance on Nvidia and Huawei chips, which it has depended on to train and run its globally popular models. The chip is designed for inference -- the stage of AI computing in which a trained model generates responses for users -- rather than for training new models, the sources said. If successful, DeepSeek's expansion into semiconductor development would mark a major strategic shift for a company widely hailed in China as the country's AI champion, potentially adding to challenges faced by Chinese tech giant Huawei. 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