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After US-Israel Attacks, 90 Million Iranians Lose Internet Connectivity

28 février 2026 à 17:35
CNN reports that images from Iran's capital "have shown cars jammed along Tehran's street, with heavy traffic on major roads after today's wave of attacks by the US and Israel." And though Iran has a population of 93 million, the attacks suddenly plunged Iran into "a near-total internet blackout with national connectivity at 4% of ordinary levels," according to internet monitoring experts at NetBlocks. CNN reports: Since Iran's brutal crackdown earlier this year, the regime has made progress to allow only a subset of people with security clearance to access the international web, experts said. After previous internet shutdowns, some platforms never returned. The Iranian government blocked Instagram after the internet shutdown and protests in 2022, and the popular messaging app Telegram following protests in 2018. The International Atomic Energy Agency announced an hour ago that they're "closely monitoring developments" — keeping in contact with countries in the region and so far seeing "no evidence of any radiological impact." They're also urging "restraint to avoid any nuclear safety risks to people in the region." UPDATE (1 PM PST): Qatar, Bahrain and Kuwait "are shifting to remote learning starting Sunday until further notice following Iranâ(TM)s retaliatory strikes on Saturday," reports CNN.

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Google Quantum-Proofs HTTPS

Par : BeauHD
28 février 2026 à 13:00
An anonymous reader quotes a report from Ars Technica: Google on Friday unveiled its plan for its Chrome browser to secure HTTPS certificates against quantum computer attacks without breaking the Internet. The objective is a tall order. The quantum-resistant cryptographic data needed to transparently publish TLS certificates is roughly 40 times bigger than the classical cryptographic material used today. Today's X.509 certificates are about 64 bytes in size, and comprise six elliptic curve signatures and two EC public keys. This material can be cracked through the quantum-enabled Shor's algorithm. Certificates containing the equivalent quantum-resistant cryptographic material are roughly 2.5 kilobytes. All this data must be transmitted when a browser connects to a site. To bypass the bottleneck, companies are turning to Merkle Trees, a data structure that uses cryptographic hashes and other math to verify the contents of large amounts of information using a small fraction of material used in more traditional verification processes in public key infrastructure. Merkle Tree Certificates, "replace the heavy, serialized chain of signatures found in traditional PKI with compact Merkle Tree proofs," members of Google's Chrome Secure Web and Networking Team wrote Friday. "In this model, a Certification Authority (CA) signs a single 'Tree Head' representing potentially millions of certificates, and the 'certificate' sent to the browser is merely a lightweight proof of inclusion in that tree." [...] Google is [also] adding cryptographic material from quantum-resistant algorithms such as ML-DSA (PDF). This addition would allow forgeries only if an attacker were to break both classical and post-quantum encryption. The new regime is part of what Google is calling the quantum-resistant root store, which will complement the Chrome Root Store the company formed in 2022. The [Merkle Tree Certificates] MTCs use Merkle Trees to provide quantum-resistant assurances that a certificate has been published without having to add most of the lengthy keys and hashes. Using other techniques to reduce the data sizes, the MTCs will be roughly the same 64-byte length they are now [...]. The new system has already been implemented in Chrome.

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Iran : pourquoi le pays a soudainement disparu des radars Internet ?

28 février 2026 à 10:54

Ce samedi 28 février 2026, alors que des explosions retentissaient à Téhéran, Ispahan et dans plusieurs autres villes iraniennes, l'accès à Internet s'est effondré dans tout le pays. Un signal devenu habituel en temps de crise dans le pays.

L'offre de GeForce sous tension chez NVIDIA, mais des revenus qui montent en flèche 

Une histogramme et une déclaration ; deux éléments qui illustrent bien la situation actuelle chez NVIDIA. Ils s’inscrivent dans le cadre de la conférence sur les résultats du quatrième trimestre... [Tout lire]

Les loot boxes de Valve à nouveau dans le viseur, mais aux États-Unis cette fois

Pour financer les yatches de Gabe Newell, les 30 % de commissions prises par Steam sur les ventes de jeux ne suffiraient peut-être pas ; la plateforme est également le théâtre d’un lucratif marché interne de reventes de skins et autres loot boxes, aka la pire des addictions gaming. Plusieurs gouvernements de pays européens et asiatiques se sont déjà attaqués à ces pratiques qu’ils jugent néfastes pour leurs administrés... [Tout lire]

Apple assemblera des Mac mini aux États-Unis pour la première fois

L’information, a d’abord révélée dans une vidéo du Wall Street Journal ; elle est désormais confirmée par un communiqué officiel. Apple commencera à assembler le Mac mini aux États-Unis plus tard cette année... [Tout lire]

ASML fait miroiter une production augmentée de moitié grâce à de l’EUV boostée

Selon un rapport de Reuters, ASML sera en mesure d’augmenter jusqu’à 50 % la production de puces via ses systèmes de lithographie EUV d’ici la fin de la décennie. Par quel levier ? En portant la puissance de la source lumineuse, actuellement d’environ 600 watts, à près de 1 000 watts... [Tout lire]

Say Goodbye to the Undersea Cable That Made the Global Internet Possible

Par : msmash
23 février 2026 à 17:25
The first fiber-optic cable ever laid across an ocean -- TAT-8, a nearly 6,000-kilometer line between the United States, United Kingdom, and France that carried its first traffic on December 14, 1988 -- is now being pulled off the Atlantic seabed after more than two decades of sitting dormant, bound for recycling in South Africa. Subsea Environmental Services, one of only three companies in the world whose entire business is cable recovery and recycling, began the operation last year using its new diesel-electric vessel, the MV Maasvliet, and had already brought 1,012 kilometers of the cable to the Portuguese port of Leixoes by August. TAT-8, short for Trans-Atlantic Telephone 8, was built by AT&T, British Telecom, and France Telecom, and hit full capacity within just 18 months of going live. A fault too expensive to repair took it out of service in 2002. The recovered cable is being shipped to Mertech Marine in South Africa, where it will be broken down into steel, copper, and two types of polyethylene -- all commercially valuable, especially the high-quality copper at a time when the International Energy Agency projects global shortages within a decade.

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Revue de presse de l’April pour la semaine 8 de l’année 2026

Par : echarp
23 février 2026 à 15:03

Cette revue de presse sur Internet fait partie du travail de veille mené par l’April dans le cadre de son action de défense et de promotion du logiciel libre. Les positions exposées dans les articles sont celles de leurs auteurs et ne rejoignent pas forcément celles de l’April.

[ZDNET] Élections municipales: l'April propose son pacte du logiciel libre aux candidats

✍ Thierry Noisette, le dimanche 22 février 2026.

L’association libriste propose aux candidats aux élections des 15 et 22 mars de signer un pacte autour de trois objectifs, dont la priorité aux logiciels libres et la contribution à leur pérennité.

Voir aussi:

[TG+] Echirolles: l'écosystème open source isérois se rassemble à La Rampe+

✍ Alexandre Martinez, le jeudi 19 février 2026.

À La Rampe, scène culturelle emblématique d’Échirolles, l’événement AlpOSS (Alpes Open Source Software) a une nouvelle fois réuni, mardi 17 février, éditeurs, prestataires, collectivités et utilisateurs autour de l’open source.

[Numerama] «C’est un fiasco total», le code indigeste généré par IA épuise les modérateurs open-source

✍ Amine Baba Aissa, le mercredi 18 février 2026.

Dans un article publié le 18 février 2026, le média britannique The Register revient sur l’exaspération de nombreux modérateurs open source confrontés au fait de devoir vérifier et corriger des demandes de modification de code boostées par IA. Une gronde qui pousse bon nombre de projets à adopter des mesures de précaution.

Et aussi:

[Silicon.fr] Le virage open source que les entreprises ne peuvent plus ignorer

✍ David Szegedi, le mardi 17 février 2026.

Si l’approche open source représente un territoire inconnu, notamment pour les organisations qui ne l’ont pas encore déployée et qui manquent de maturité en la matière, elle offre une véritable flexibilité.

[ZDNET] Comment l'Anssi veut soutenir l'open source, et en tirer profit

✍ Gabriel Thierry, le lundi 16 février 2026.

L’agence de Vincent Strubel vient de mettre à jour sa politique sur ce sujet, un domaine où elle est active depuis plusieurs années.

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Long Before Tech CEOs Turned To Layoffs To Cover AI Expenses, There Was WorldCom

22 février 2026 à 21:34
Long-time Slashdot reader theodp writes: Jeopardy time. A. This company spurred CEOs to make huge speculative capital expenditures based on wild unverified claims of future demand, resulting in the layoffs of tens of thousands of workers to reduce the resulting expenses, harming their core businesses. Q. What is OpenAI? Sorry, the correct response is, "What is WorldCom?" In 2002, WorldCom, the second largest long-distance company in the U.S., entered Chapter 11 bankruptcy after disclosing accounting fraud that eventually totaled $11 billion, the biggest ever at the time. CEO Bernard Ebbers was subsequently sentenced to 25 years in prison. CNBC reported that an employee of WorldCom's Internet service provider UUNet set off a frenzy of speculative investment and infrastructure overbuild after he used Excel to create a best-case scenario model for the Internet's growth that suggested in the best of all possible worlds, Internet traffic would double every 100 days, a scenario that would greatly benefit WorldCom, whose lines would carry it. Despite no evidence to support it, WorldCom's lie became an immutable law and businesses around the world made important decisions based on the belief that traffic was doubling every 100 days. "For some period of time I can recall that we were backfilling that expectation with laying cables, something like 2,200 miles of cable an hour," AT&T CEO Michael Armstrong said. "Think of all the companies that went out of business that assumed that that was real." In 2003, NBC News reported: Armstrong and former Sprint CEO Bill Esrey struggled for years to understand how WorldCom could beat them so handily. "We would look at the conduct of WorldCom in terms of their pricing, revenue growth, margins, in terms of their cost structure... and the price leader almost every quarter was WorldCom," Armstrong said. Added Esrey, "We couldn't figure out how they were pricing as aggressively as they were.... How could they be so efficient in their costs and expenses?" AT&T and Sprint began cutting jobs to push down their costs to WorldCom's level. "The market said what a marvelous management job WorldCom was doing and they would look over to AT&T and say, 'these guys aren't keeping up.' So, my shareholders were hurt. We laid off tens of thousands of employees in an accelerated fashion [in a futile effort to match WorldCom's phantom profits] and I think the industry was hurt," Armstrong says. "It just wrecked the whole industry," says Esrey.

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Fury Over Discord's Age Checks Explodes After Shady Persona Test In UK

Par : BeauHD
21 février 2026 à 02:02
Backlash intensified against Discord's age verification rollout after it briefly disclosed a UK age-verification test involving vendor Persona, contradicting earlier claims about minimal ID storage and transparency. Ars Technica explains: One of the major complaints was that Discord planned to collect more government IDs as part of its global age verification process. It shocked many that Discord would be so bold so soon after a third-party breach of a former age check partner's services recently exposed 70,000 Discord users' government IDs. Attempting to reassure users, Discord claimed that most users wouldn't have to show ID, instead relying on video selfies using AI to estimate ages, which raised separate privacy concerns. In the future, perhaps behavioral signals would override the need for age checks for most users, Discord suggested, seemingly downplaying the risk that sensitive data would be improperly stored. Discord didn't hide that it planned to continue requesting IDs for any user appealing an incorrect age assessment, and users weren't happy, since that is exactly how the prior breach happened. Responding to critics, Discord claimed that the majority of ID data was promptly deleted. Specifically, Savannah Badalich, Discord's global head of product policy, told The Verge that IDs shared during appeals "are deleted quickly -- in most cases, immediately after age confirmation." It's unsurprising then that backlash exploded after Discord posted, and then weirdly deleted, a disclaimer on an FAQ about Discord's age assurance policies that contradicted Discord's hyped short timeline for storing IDs. An archived version of the page shows the note shared this warning: "Important: If you're located in the UK, you may be part of an experiment where your information will be processed by an age-assurance vendor, Persona. The information you submit will be temporarily stored for up to 7 days, then deleted. For ID document verification, all details are blurred except your photo and date of birth, so only what's truly needed for age verification is used." Critics felt that Discord was obscuring not just how long IDs may be stored, but also the entities collecting information. Discord did not provide details on what the experiment was testing or how many users were affected, and Persona was not listed as a partner on its platform. Asked for comment, Discord told Ars that only a small number of users was included in the experiment, which ran for less than one month. That test has since concluded, Discord confirmed, and Persona is no longer an active vendor partnering with Discord. Moving forward, Discord promised to "keep our users informed as vendors are added or updated." While Discord seeks to distance itself from Persona, Rick Song, Persona's CEO [...] told Ars that all the data of verified individuals involved in Discord's test has been deleted. Ars also notes that hackers "quickly exposed a 'workaround' to avoid Persona's age checks on Discord" and "found a Persona frontend exposed to the open internet on a U.S. government authorized server." The Rage, an independent publication that covers financial surveillance, reported: "In 2,456 publicly accessible files, the code revealed the extensive surveillance Persona software performs on its users, bundled in an interface that pairs facial recognition with financial reporting -- and a parallel implementation that appears designed to serve federal agencies." While Persona does not have any government contracts, the exposed service "appears to be powered by an OpenAI chatbot," The Rage noted. Hackers warned "that OpenAI may have created an internal database for Persona identity checks that spans all OpenAI users via its internal watchlistdb," seemingly exploiting the "opportunity to go from comparing users against a single federal watchlist, to creating the watchlist of all users themselves."

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Les États-Unis préparent un « VPN d’État »… pour inciter les Européens à contourner les lois ?

19 février 2026 à 11:41

L'administration américaine plancherait sur un portail web, appelé freedom.gov, qui agirait comme un VPN d'État. Le but ? Permettre aux internautes du monde entier d'accéder aux contenus bannis dans leur pays. Le projet, présenté comme un outil anti-censure qui profiterait aux citoyens situés dans des pays répressifs, pourrait aussi être tourné contre l'Europe et ses efforts de régulation du net.

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