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The Matrix protocol for the promotion of decentralized communication doubles its size in 2022



The matrix protocol lives its golden age. In 2022, this Apache-licensed open source venture has managed to double its size from the previous year. A fact that shows the rise of the Matrix as an option for decentralized communication and with the radical-to-radical encryption of the Olm and Megolm standard.

The Matrix is ​​famous for being one of the most common servers for communicating online. An open standard for real-time communication that allows us to communicate through different types of service providers. An open instant messaging protocol that also allows us to communicate via voice over IP (VoIP) and video chat.

At a technical level, provides HTTP APIs and open source reference implementations for securely distributing messages in JSON format about an open federation of servers. It can also be integrated with standard web services via WebRTC, thus facilitating browser-to-browser applications.

One of the claims of this venture is to “build bridges” with the most popular communication interfaces such as Telegram, Discord, WhatsApp, Facebook or Signal. And according to the data, she seems to be more than achieving her goal. In fact, according to one of its creators, Matthew Hodgson, the network has gone from having 44.1 million perceivable identifiers to 80.3 million.

The rise of Matrix has been helped, of course, by different projects such as the one promoted by the European Parliament itself and the Digital Markets Law, which demands that technology companies open their communication APIs to make interoperability easier: “The network is expanding exponentially. But in return, it turns out that the vast majority of these commercial deployments don’t contribute financially to the Matrix Foundation, either by donating directly or supporting indirectly by doing work with Element, which funds the vast majority of Matrix core progress today. », explains about about its financing and expansion.

This is how the Matrix works

The Matrix standard specifies HTTP RESTful APIs for the purpose of transmitting and replicating JSON data securely between Matrix-enabled clients, servers, and services. What clients do is send the data by putting it in a ‘room’ on their server, which then replicates the data to all Matrix servers participating in that ‘room’.

The subsequent files are signed using a git-style signature to mitigate tampering, while federated traffic is encrypted with HTTPS signed with each server’s private key to prevent forgery.

Parallel, replication has eventual consistency semanticsallowing servers to function even if they are offline or after data loss by resynchronizing missing history from other participating servers.

For his part, Olm’s library provides optional end-to-end encryption in each of those rooms by implementing a double ratchet algorithm. This can ensure that the idle conversation data is only readable by the participants in the room.

In this way, data transmitted by Matrix is ​​only visible as encrypted text to Matrix servers, and they can also only be decrypted by authorized room participants. The Olm and Megolm libraries were the subject of a cryptographic examination by the NCC Group, the findings of which are publicly available.

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EIZO ColorEdge CS2400S, new 24.1-inch professional monitor



The EIZO ColorEdge CS2400S is a monitor aimed at professionals that mounts a 24.1-inch panel and has, as you may have imagined, a resolution of 1,920 x 1,200 pixels. Its maximum brightness is 410 cd/m2, it has a contrast of 1,350:1, it reproduces 1,070 million colors and it is capable of covering the 99% of the Adobe RGB color space.

This EIZO model brings a series of clear improvements over the previous generation. Among the most important changes we can highlight the inclusion of a USB Type-C connector, that offers up to 70 watts of charge, and that we can use to charge a laptop while we use it with said monitor (simultaneous data and power).

Another important addition to the EIZO ColorEdge CS2400S is that it comes with an adjustment report that measures the state of the screen at the time of shipment, a feature that previously it was only available on CG series professional monitors.

Maintaining its commitment to the environment, EIZO has eliminated any type of plastic from the packaging and materials that accompany the wiring. This monitor is also more efficient, as it It has a consumption of only 26 watts.

The rest of its specifications are completed with a response time of 19ms, it has DisplayPort and HDMI outputs, it has a USB Type-C connector, as we have already said, it has two USB 3.0 and it has two other USB 2.0 ports. we can use it both horizontally and verticallysomething that the most creative professionals will undoubtedly like.

This monitor is mainly aimed at content creators, designers, video and photo editors, illustrators and cartoonists. It is height, swivel and tilt adjustable, which translates into good ergonomics and great versatility when it comes to integrating into different work spaces.

The EIZO ColorEdge CS2400S comes with a 5-year warranty covering each and every component, and is also subject to the zero bad pixel policy, which is covered for six months from the launch date. Taking into account the investment that we have to make to buy this monitor, it is totally normal, since its price in Spain will be around 800 euro.

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Microsoft Extends ESU Support for Windows Server 2008 and R2



When an operating system ends its life cycle, Microsoft usually considers the possibility of offering extended support, which usually ends up being paid, or may be subject to some type of special condition. The latter is what has happened with Windows Server 2008 and 2008 R2, two operating systems that have ended their life cycle and are no longer supported in 2020.

The thing is that Windows Server 2008 and 2008 R2 still have a significant user baseand for this reason Microsoft has decided an additional year of support of the ESU type, acronym for “extended security updates”. This is good news for companies that still use the operating system, but it has one important condition, and that is that it will only be available to those who are Microsoft Azure customers.

This extended period of security updates will be active until January 9, 2024. If you are wondering if this will be a free program, I can tell you that it is not, and that Microsoft will bill it as it normally does with extended support programs.

In case you are wondering why so many professionals are still using Windows Server 2008 and 2008 R2 the answer is very simple, because in more than one case upgrading to a new operating system requires significant expenses that can derive from a hardware renewal, from a prolonged period of inactivity, from updating and developing new applications if necessary or from a little of everything that we have just said.

Microsoft has confirmed all the versions of Windows Server 2008 that will be able to benefit from this year of extended support, and we have listed them as is:

  • Windows Server 2008 R2 Service Pack 1 (SP1) and 2008 Service Pack 2 (SP2).
  • Windows Embedded POSReady 7.
  • Windows Embedded Standard 7.
  • All Azure virtual machines (VMs) running Windows Server 2008 and 2008 R2 operating systems on Azure, Azure Stack, Azure VMWare Solutions, or Azure Nutanix Solution.

It does not seem that they are going to give more extensions once this is finished, so if your company is using any of those operating systems you should be clear that time is running out, and that in a matter of a year you will be tied to an operating system without support that could become a time bomb in terms of security.

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Apple will abolish the position of Head of Product Design



The departure of Jonathan Ive from Apple was one of the most shocking news of 2019, not in vain are we talking about what was Head of Product Design in that company, responsible for some of its most successful products, and a professional who was part of the bitten apple company for more than 30 years.

It is true that at first there was no complete break between Ive and Applesince both continued to work together through an independent agency founded by the former executive, but in the end both parties decided to put an end to their adventure, and a final separation was confirmed last July.

The position that Ive left was filled by Evans Hankey, but we know that this executive also plans to leave the company in the coming months. What will happen then with the position of Head of Product Design? The normal thing would be to look for a new professional that lives up to that position, but according to a new report presented by Bloomberg it won’t be like that.

The apple company will abolish the position of Head of Product Design, and the product design team will report to and report directly to Apple’s COO, Jeff Williams. To avoid internal problems, Apple will give more important roles to the designers of key products for the apple company, but it seems that this has not been liked by everyone, and that some employees are upset with Apple’s decision.

The truth is that, if we analyze the situation that existed previously, it is not as important a change as it might seem at first glance. Evans Hankey acts as the liaison for the design team, but in the end it depended on Jeff Williams and had to answer to himso with this move Apple would be eliminating an intermediate position that in the end would not be “essential”, and would simplify the hierarchical structure of the product design team.

It is also important to note that this change reinforces the position of Jeff Williams, a high-profile executive at Apple who many see as Tim Cook’s possible successor. We’ll see how the situation evolves, and if Apple is really able to get on without a Head of Product Design.

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