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Une grave faille de sécurité affecte le noyau Linux
Sécurité : La faille de sécurité affecte ksmbd, un serveur SMB intégré au noyau de Linux 5.15, et sa note de gravité avoisine le 10, selon la ZDI.
Joyeux Noël à tous les administrateurs de systèmes Linux ! Et en guise de cadeau : une grave faille de sécurité dans le noyau Linux.
C’est la Zero Day Initiative (ZDI), une société de recherche sur les failles zero-day, qui l’a découverte et annoncée juste avant le réveillon.
Cette vulnérabilité pourrait permettre à un attaquant à distance authentifié de divulguer des informations sensibles et d’exécuter du code sur les versions vulnérables du noyau Linux.
Via Gust MEES
Don’t look now, Elon Musk, but Twitter founder Jack Dorsey is about to launch a public test version of a new social media app.
The app, Bluesky, is gearing up for a test run just after Musk plunked down $44 billion to buy Twitter. It already has a waiting list of users waiting to try out the app’s beta version.
It’s not yet clear what Bluesky will eventually look like or how it will function, but it has been noted as a rival to Twitter. Learn more */ En savoir plus / Mehr erfahren: https://www.scoop.it/topic/social-media-and-its-influence
Via Gust MEES
IT executives must look beyond cost savings to new forms of operational excellence and seek technologies that can help them optimize resilience, scale industry-specific solutions and product delivery, and pioneer new forms of engagement, according to the 10 top strategic technology trends for 2023 unveiled at Gartner’s IT Symposium/Xpo 2022.
These include multiple forms of wireless, artificial intelligence, and sustainability, according to Frances Karamouzis, distinguished vice president and analyst at Gartner, and external events are making IT pros’ decisions about them even more difficult. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-learning-and-teaching/?&tag=Education
Via Edumorfosis, Gust MEES
The Register has reported from Gartner's Symposium event in Australia, where the intraverse was described as, "an interactive space that melds an intranet and a metaverse".
Gartner reportedly encouraged attendees to not "think of a metaverse as a single thing to build", but instead "a collection of techs such as augmented reality to be used as a training or collaboration environment, or a way to add AI avatars as a customer service option". Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-innovative-technologies-and-developments/?&tag=Metaverse
Via Edumorfosis, Gust MEES
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Via blasco Louis
Twitter has confirmed a recent data breach was caused by a now-patched zero-day vulnerability used to link email addresses and phone numbers to users' accounts, allowing a threat actor to compile a list of 5.4 million user account profiles.
Last month, BleepingComputer spoke to a threat actor who said that they were able to create a list of 5.4 million Twitter account profiles using a vulnerability on the social media site.
This vulnerability allowed anyone to submit an email address or phone number, verify if it was associated with a Twitter account, and retrieve the associated account ID. The threat actor then used this ID to scrape the public information for the account. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/securite-pc-et-internet/?&tag=Two-factor+authentication https://www.scoop.it/topic/securite-pc-et-internet/?&tag=Twitter
Via Gust MEES
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Via blasco Louis
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Via blasco Louis
It’s been called Twitter Article before, but now the bird app’s long-form posts feature goes by Notes, and it’s officially being tested with a few users now.
On Wednesday, Twitter announced via a tweet that it was now testing its Notes feature and introduced it as “a way to write longer on Twitter.” Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/social-media-and-its-influence/?&tag=Twitter
Via Gust MEES
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Via blasco Louis
Anyone who has been paying attention, however, will have realized that these visions often differ greatly. While Meta focuses on creating virtual reality environments, companies like Microsoft and Nvidia are developing metaverse environments for collaborating and working on digital projects. At the same time, those who believe the future of the internet is decentralized and built on blockchain are experimenting with non-fungible tokens (NFTs) to enable ownership of digital assets and decentralized autonomous organizations (DAOs) designed to bring digital democracy to the virtual worlds we inhabit. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-innovative-technologies-and-developments/?&tag=Metaverse
Via Edumorfosis, Gust MEES
As a platform company, our approach to workplace productivity and collaboration is to ensure the software experiences we deliver can benefit users on all their favorite devices. In that spirit, today we are announcing several ways we are partnering with Meta to provide customers with more choice and security as they venture into the metaverse.
First, we are bringing Mesh for Microsoft Teams to Meta Quest devices. Mesh for Teams builds on years of research and Microsoft Cloud innovation, from Azure Digital Twins to Dynamics 365 Remote Assist and Teams video meetings. It is designed to help people gather virtually in the place where work happens on any device, including smartphones, laptops and mixed-reality headsets. Mesh for Teams with Meta Quest Pro and Meta Quest 2 devices will enable people to connect and collaborate as though they are together in person. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-innovative-technologies-and-developments/?&tag=Metaverse
Via Gust MEES
Découvrez comment créer un blog gratuit grâce à ce tutoriel qui vous guidera pas à pas! Pas besoin de grandes connaissances techniques pour y arriver!
Via blasco Louis
THE TROUBLE WITH THE METAVERSE
Innovators are diving into a new and immersive virtual space, but with new technology comes new threats. We bring forward possible problematic issues that metaverse pioneers should be wary of.
What is the metaverse?
Download Metaverse or Metaworse? Cybersecurity Threats Against the Internet of Experiences
Right now, there is no definitive answer. There are plenty of differing opinions about what the metaverse is and how it fits into the bigger picture of the internet. But the metaverse is still in the early days of development, and many companies are creating new technologies to carve out their nook in this immersive virtual landscape.
For now, we can define the metaverse as a cloud distributed, multi-vendor, immersive-interactive operating environment that users can access through different categories of connected devices (both static and mobile). It uses Web 2.0 and Web 3.0 technologies to provide an interactive layer on top of the existing Internet. As proposed, it is an open platform for working and playing inside an extended reality environment, and it will also be a communications layer for smart city devices.
However, given the changing circumstances, we fully expect our definition to evolve as the metaverse concept evolves. Of course, this uncertainty makes securing the environment much more complicated.
Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-innovative-technologies-and-developments/?&tag=Metaverse
Via Gust MEES
Le chatbot s’occupe des tâches redondantes qui vous perdent le temps à votre place. Pourquoi écrire la même chose plusieurs fois quand vous pouvez le faire de façon automatique grâce au chatbot ?
Via blasco Louis
A novel Bluetooth relay attack can let cybercriminals more easily than ever remotely unlock and operate cars, break open residential smart locks, and breach secure areas.
The vulnerability has to do with weaknesses in the current implementation of Bluetooth Low Energy (BLE), a wireless technology used for authenticating Bluetooth devices that are physically located within a close range.
"An attacker can falsely indicate the proximity of Bluetooth LE (BLE) devices to one another through the use of a relay attack," U.K.-based cybersecurity company NCC Group said. "This may enable unauthorized access to devices in BLE-based proximity authentication systems. Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/t/securite-pc-et-internet/?&tag=Bluetooth https://www.scoop.it/topic/securite-pc-et-internet/?&tag=BLURtooth
Via Gust MEES
Atomic Sheets propose gratuitement une landing page ou encore une barre de navigation à intégrer sur ses propres feuilles de calcul Google Sheets..Atomic Sheets est un outil permettant d'intégrer des éléments interactifs à ses feuilles de calcul Google Sheets en quelques secondes.
Via blasco Louis
Archive.today est votre machine à voyager dans le temps personnelle! Il prend un 'cliché' instantané d'une page web qui sera en ligne même si la page originale disparaît.
Via blasco Louis
Those weird “loved ones come back from the dead to visit you” stunts pulled by celebrities like Kanye West may soon become a reality through your digital assistant.
At Amazon’s re:MARS conference, the company announced it’s working on a feature that can synthesize short audio clips of a person’s voice and then reprogram it as longer speech. Amazon’s Senior Vice President and Head Scientist for Alexa, Rohit Prasad, showed off a demonstration where, as TechCrunch described, “the voice of a deceased loved one (a grandmother, in this case), is used to read a grandson a bedtime story.” Learn more / En savoir plus / Mehr erfahren: https://www.scoop.it/topic/21st-century-innovative-technologies-and-developments/?&tag=Amazon
Via Gust MEES
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Une grave faille de sécurité affecte le noyau Linux
Sécurité : La faille de sécurité affecte ksmbd, un serveur SMB intégré au noyau de Linux 5.15, et sa note de gravité avoisine le 10, selon la ZDI.
Joyeux Noël à tous les administrateurs de systèmes Linux ! Et en guise de cadeau : une grave faille de sécurité dans le noyau Linux.
C’est la Zero Day Initiative (ZDI), une société de recherche sur les failles zero-day, qui l’a découverte et annoncée juste avant le réveillon.
Cette vulnérabilité pourrait permettre à un attaquant à distance authentifié de divulguer des informations sensibles et d’exécuter du code sur les versions vulnérables du noyau Linux.
Learn more / En savoir plus / Mehr erfahren:
https://www.scoop.it/t/securite-pc-et-internet/?&tag=Linux