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

  • Russia Fully Blocks WhatsApp
    by msmash on 13/02/2026 at 6:10 am

    An anonymous reader shares a report: U.S. messenger app WhatsApp, owned by Meta Platforms, has been completely blocked in Russia for failing to comply with local law, the Kremlin said on Thursday, suggesting Russians turn to a state-backed "national messenger" instead. "Due to Meta's unwillingness to comply with Russian law, such a decision was indeed taken and implemented," Kremlin spokesman Dmitry Peskov told reporters, proposing that Russians switch to MAX, Russia's state-owned messenger. Read more of this story at Slashdot.

  • Windows 11 Notepad Flaw Let Files Execute Silently via Markdown Links
    by msmash on 13/02/2026 at 3:45 am

    Microsoft has patched a high-severity vulnerability in Windows 11's Notepad that allowed attackers to silently execute local or remote programs when a user clicked a specially crafted Markdown link, all without triggering any Windows security warning. The flaw, tracked as CVE-2026-20841 and fixed in the February 2026 Patch Tuesday update, stemmed from Notepad's relatively new Markdown support -- a feature Microsoft added after discontinuing WordPad and rewriting Notepad to serve as both a plain text and rich text editor. An attacker only needed to create a Markdown file containing file:// links pointing to executables or special URIs like ms-appinstaller://, and a Ctrl+click in Markdown mode would launch them. Microsoft's fix now displays a warning dialog for any link that doesn't use http:// or https://, though the company did not explain why it chose a prompt over blocking non-standard links entirely. Notepad updates automatically through the Microsoft Store. Read more of this story at Slashdot.

  • CIA Makes New Push To Recruit Chinese Military Officers as Informants
    by msmash on 13/02/2026 at 1:30 am

    An anonymous reader shares a report: Just weeks after a dramatic purge of China's top general, the CIA is moving to capitalize on any resulting discord with a new public video targeting potential informants in the Chinese military. The U.S. spy agency on Thursday rolled out the video depicting a disillusioned mid-level Chinese military officer, in the latest U.S. step in a campaign to ramp up human intelligence gathering on Washington's strategic rival. It follows a similar effort last May that focused on fictional figures within China's ruling Communist Party that provided detailed Chinese-language instructions on how to securely contact U.S. intelligence. CIA Director John Ratcliffe said in a statement that the agency's videos had reached many Chinese citizens and that it would continue offering Chinese government officials an "opportunity to work toward a brighter future together." Read more of this story at Slashdot.

  • IBM Plans To Triple Entry-Level Hiring in the US
    by msmash on 12/02/2026 at 10:30 pm

    IBM said it will triple entry-level hiring in the US in 2026, even as AI appears to be weighing on broader demand for early-career workers. From a report: While the company declined to disclose specific hiring figures, it said the expansion will be "across the board," affecting a wide range of departments. "And yes, it's for all these jobs that we're being told AI can do," said Nickle LaMoreaux, IBM's chief human resources officer, speaking at a conference this week in New York. LaMoreaux said she overhauled entry-level job descriptions for software developers and other roles to make the case internally for the recruitment push. "The entry-level jobs that you had two to three years ago, AI can do most of them," she said at Charter's Leading With AI Summit. "So, if you're going to convince your business leaders that you need to make this investment, then you need to be able to show the real value these individuals can bring now. And that has to be through totally different jobs." Read more of this story at Slashdot.

  • WP Engine Says Automattic Planned To Shake Down 10 Hosting Companies For WordPress Royalties
    by msmash on 12/02/2026 at 9:00 pm

    WP Engine's third amended complaint against Automattic and WordPress co-founder Matt Mullenweg alleges that Mullenweg had plans to impose royalty fees on 10 hosting companies beyond WP Engine for their use of the WordPress trademark. The amended filing, based on previously sealed information uncovered during discovery, also claims Mullenweg emailed a Stripe executive to pressure the payment processor into canceling WP Engine's contract after WP Engine sued Automattic in October 2024. Newfold, the parent company of Bluehost and HostGator, is already paying Automattic for trademark use, according to the complaint, and Automattic is in conversations with other hosts. The filing challenges the 8% royalty rate as arbitrary, citing Mullenweg's comments at TechCrunch Disrupt 2024 where he said the figure was based on what WP Engine "could afford to pay." Internal Automattic correspondence cited in the complaint includes Mullenweg describing his approach to WP Engine as "nuclear war" and warning that if the hosting company didn't comply, he would start stealing its customers. Read more of this story at Slashdot.

  • Anthropic Raises $30 Billion at $380 Billion Valuation, Eyes IPO This Year
    by msmash on 12/02/2026 at 8:00 pm

    Anthropic has raised $30 billion in a Series G funding round that values the Claude maker at $380 billion as the company prepares for an initial public offering that could come as early as this year. Investors in the new round include Singapore sovereign fund GIC, Coatue, D.E. Shaw Ventures, ICONIQ, MGX, Sequoia Capital, Founders Fund, Greenoaks and Temasek. Anthropic raised its funding target by $10 billion during the process after the round was several times subscribed. The San Francisco-based company, founded in 2021 by former OpenAI researchers, now has a $14 billion revenue run rate, about 80% of which comes from enterprise customers. It claims more than 500 customers spending over $1 million a year on its workplace tools. The round includes a portion of the $15 billion commitment from Microsoft and Nvidia announced late last year. 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