protect

You can protect yourself with a VPN as this is for only 1.99 euros per month

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It is not good to admit it, but cyber attacks are the order of the day. We have very internalized the fact of having an antivirus on our computer or even on our mobile, as well as avoiding clicking on suspicious links. But there is inherent risks to simply navigate on the Internetsome derived from getting Our IP address. There is a very simple (and cheap) way to avoid it: a VPN like Surfshark, which now goes out for alone 1.99 euros a month. Surfshark Starter Subscription – Monthly The price could vary. We obtain commission for these links More Internet security for just 2 euros per month VPNs are very useful tools in virtually any device. As always we tell you, There are free Internet optionsbut you are They have mainly two problems: Your security is not the best in the world And, in addition, they offer a slower service. For this reason, betting on one of payment is a great idea, especially if we take into account the such affordable price that the Surshark has. Returning to the IP address, the truth is that it is information that is essential that we keep in good collection. If they manage to intercept it, anyone could follow our activity on the Internet, geolocate us or even supplant ourselves. This danger is eliminated from the equation with a VPN, since our traffic is encrypted and our IP will be good. In addition to its price, another of the best things that Surfshark has is that It can be installed on all the devices we wantwithout any limit. It is included in its Starter subscription, the most economical that the company has. This, in addition to the VPN, also comes with another very useful tool called Alternative ID, which serves to create a series of fictional data that we can use to register on websites that we create little safe. This plan costs, as we commented at the beginning of this article, 1.99 euros a month. If we extrapolate, 2 full years of the service cost 47.76 euros, a very attractive price for having a long season with us. And that’s not all, since Surfshark also Includes 3 extra monthsso we will really be enjoying the VPN for 27 months. Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Image | AGUNG RAHARJA IN UNSPLASH In Xataka | Why it is dangerous to connect to public wifis and what you should do to protect yourself In Xataka | The best solutions to protect your data and your company’s computer equipment

What are they, how your mobile protect and how to differentiate the best at the best price

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Let’s explain What are USB blockersa very interesting security method when you are going to load your phones or PCs in public USB. These are adapters that should have when you travel outside to avoid unnecessary problems and dislikes, although they are still little known. We are going to start this article explaining what these devices and their concept are, as well as the way they work. And how No one will serve youwe will also tell you what things to look at and take into account when buying one of these digital shields. What are USB blockers There are two gold rules to take care of your computer or mobile when you are out of home: do not connect to a Public wifi and not connect your device to a public USB. The reason is that you never know when there may be a cybercriminal taking advantage of these resources to access your mobile through the very insecure Wi -Fi Public or collecting some malware In a USB. To protect yourself in a public wifi you can resort to a VPNwe have already told you the list of Better VPN. While, USB blockers are the ones that will protect you in public USB In the event that you have no choice but to connect to one. Because sometimes your mobile or portable runs out of battery, and the urgency of connecting to the USB that you see in a bar, restaurant or airport is greater than protecting you from a criminal who has put malware in it waiting for someone to connect to infect their device. And why is it dangerous to connect to a public USB? Because there are techniques such as “Juice Jacking” or “Choicejacking”, which are used to Transmit information through cable without your permission. Come on, that you start loading the mobile in a USB, and a program that was in it transfers a virus to your phone or extracts personal data from it. And this is where these blockers come into play, which are devices that make the connection to a public USB safe acting as an intermediary between the cable that connects to your mobile or computer and the USB port. Make use of a technology that does not allow data transferonly the energy. How USB blockers work USB blockers are small adapters that You connect between the cable and the USB port. It is something like a condom: you connect the cable of your device to the blocker, and then connect this blocker to the USB. Thus, the connection is made safely. This adapter has an internal technology that eliminates the USB flow data lines. Come on, for practical purposes Let the energy pass but block the dataso that you can use a USB to load your mobile or laptop, but they will never transfer data. If these adapters do not let the data pass They don’t have all internal pins They usually bring traditional adapters. Come on, when you connect a cable to a USB adapter, there are a series of pins that must coincide to transfer both data and energy. In these blockers, those responsible for transferring data will be missing. And it is basically that, as simple as effective. You are not going to have to do anything. The device has a USB input to connect the cable to it, and a connector to use in the public USB you want. How to choose the best blocker These types of USB blockers are not expensive, but it is convenient to take precautions. For a start, Be careful with the cheapestbecause they could not block all the data reliably, or could interfere with the fast charge. Specifically, you must look at the explicitly indicating that They have unlocked The lines USB-C Superspeed and USB2 D+/D-. These terms may not tell you anything, but they are the ones that ensure that data transfer is cut, but that has fast charging. Finally, keep in mind that USB blockers are not going to protect you from everything. They only serve to remove the connection lines, but there may be other dangers that use other techniques. Therefore, an external battery or a traditional plug will always be a better option than a public USB. It is also convenient Know some of the renowned brands of this type of devices. For example, In Xataka Android They make us recommendations such as This Startech model. In it, you can notice that it is physically seen that it does not have all the pins of the traditional USB adapters. Cover image | Noelia Hontoria In Xataka Basics | USB security key: what is and how to do your own

In 2023 New York closed the tap to Airbnb to protect his home. Two years later, only hotels are happy

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To desperate problems, imaginative solutions. A few years ago New York decided to stop the housing crisis which has long dragged with a measure that put the focus directly on Airbnb. The baptized as Local Law 18 made renting floors to tourists, for short stays, of less than 30 days, results Much more complicated and thus achieve a double objective: enforce the sector regulations and protect the low housing offer in the city. The norm premiered just two years ago. And the balance is far from being the ideal. A name: Local Law 18. New York is not the only city that has proposed to limit the supply of holiday rental. Something have done in Florence, London, Barcelona either Madridto name just a handful of examples. The attempt of the Big Apple resulted in particularly media, both because of the repercussion that the city has and its content. The known as Local Law 18approved in September 2023, imposed limitations to those who were dedicated to lease their houses for periods of less than 30 days. From entry NY demanded that the Caseros register and prohibited AirbnB (and similar platforms) to manage reservations if the accommodations did not meet that requirement, a measure similar to that incorporated with Spain with their “Single record“Not only that. In addition to registering, the law established that the landlords must comply with certain guidelines That in practice it limits who (and especially how) can be put in the market: nothing to rent whole houses, only rooms, the hosts must be present and the number of guests is also very restricted. A double objective. With the new standard the New York authorities pursued two goals. The first, to facilitate the coexistence in the apartments blocks in which residential and holiday floors lived. The second (and most important) Palliar The housing crisis that dragged the city. Two years later the communities of neighbors of the Big Apple may have fewer problems with groups of noisy tourists, but there are serious doubts that the second purpose, the really ambitious, has been achieved. The best test was left a few days ago by the newspaper The Wall Street Journal in A broad analysis With a title that is at the same time a sentence and demonstrates that (at least) the debate remains open: “The campaign against Airbnb in New York has not improved the housing offer.” Although since September 2023 New Yorkers have more complicated to offer their floors in Airbnb or Booking does not seem that this has translated into a distension of the residential market. On the contrary, The newspaper affirms Conservative: “It is more difficult than ever finding an apartment to rent in the city.” And that is something that can be checked by consulting both prices and housing stock available in NY. What do the data say? That New York floors have not stopped becoming more expensive in the last two years. Zillow shows for example that the average long -stay rental price is now in $ 3,750150 more than a year ago. “The law does not seem to have a significant impact on getting leases more affordable,” confirms a TWSJ Jonathan Miller, manager of a real estate appraisal company. According to its calculations, the market has even reached a historical maximum of $ 4,700 per month in Manhattan, although it acknowledges that factors such as lack of new work influence that figure. Airbnb also handles data that show that NY tenants do not have it easier today than before the local law 18. The platform is an interested party and that must be taken into account when driving Your figuresbut they are eloquent: the New York City rental index rose 8.1%, that of Manhattan 8.6%, Brooklyn 7.7%and Queens 6.5%. The portal also warns of the “load” involved in rental for the pockets of the periphery families. “Almost three million New Yorkers pay more than 30% of their income for rent,” prevents. A percentage: 2.45%. It is not just about the cost of rent. The housing stock available in NY still is not what is said Boyante, which a priori would facilitate prices to soften. Miller assures That last July the vacancies for residential rental in Manhattan marked a meager 2.45%, near the historical minimum. In that same idea affects Airbnb, which a few days ago launched A statement regretting that, despite the fact that short -term rentals in New York have fallen more than 90%, “rental vacancies have dropped 0.5%” with respect to 2023. And everything, insists the platform“without signs of a significant improvement in housing availability.” But … how is it possible? The million dollar question. And it has no easy answer. To start there is something obvious and that is that the NY market It takes time facing challenges such as the rise of rentals or the shortage of the stock, which do not respond to a single factor. In addition the Big Apple is not the only US region that has dealt with The increase of housing, aggravated by the lack of new work. In your analysis TWSJ It provides data Interesting that helps to understand why local law 18 has failed to reverse the trend and its effect has barely appreciated: although two years ago there were thousands of floors available to tourists on Airbnb, they actually suppose only a small part of NY’s huge real estate cake. In early 2023 in the city there were around 38,500 Airbnb units, As needed The economic newspaper, a very low fact if one takes into account that in the free market there were more than one million residential units. Right now the special compliance office has registered only 3,000 rentals in the short term that the strict requirements of the law meet and can be announced legally. That does not mean that the remaining thousands of floors are leased by New York families that use them as stable and permanent homes. Another fact: 35,000 homes. There are owners who, not being … Read more

Protect Trump is a headache, so the secret service has bought a armored golf car: the Golf Force One

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That Donald Trump likes golf is not a secret. It spends many hours in some of the fields that its organization continues to manage and, in fact, this sport was A throwing weapon in one of the presidential debates against Biden. It is not uncommon to see the current president driving his golf car, but recently he has seen him with something … strange: a golf car that It looks like the Batmobo And that he has already been nicknamed as ‘golf force one’ in allusion to the imposing Air Force One, the presidential plane. And, contrary to what we can think of first, it is not an eccentricity. The ‘Golf Force One’. A few days ago you could see a curious stamp in the Trump Turnberry field in Scotland, owned by … Trump. The tycoon was about to throw some holes with his son Eric when an army of the typical golf cars was seen accompanying another much more peculiar. It is the one you can see in the following image and that the press soon called ‘Golf Force One’. The minibesty that accompanied Trump In the field a security team formed by controllers for all who wanted to access, as well as different snipers stationed in strategic sites was deployed. Trump was in a conventional car, but this vehicle was followed closely that, as different police sources, affirmed the environment The TelegraphIt was a armored golf buggy. The minibesty. Part of the president of a country is the armored car. In the displacements, the authorities use them as a security component, and if you are Putin, Kim Yong Un (Apart from the car, has a armored train) or the president of the United States, it is evident that you need a armored car. The beast is the presidential armored cara mole that has all types of shields, but also active defensive systems that seem taken from a spy tape. And, obviously, comparisons with Buggy have recently seen there. The vehicle has been identified as a Polaris Ranger xa UTV (‘Utility Task Vehicle’, for its acronym in English), which is basically a robust buggy designed to transport loads on difficult terrain, with traction that is usually 4×4 and with safety systems such as antivuelco cages. Now, this ‘Golf Force One’ is not a Ranger X as it comes out of the factory, but one modified with equipment that is kept secret, but that includes a closed cabin and, at least on the front, a armored windshield. There are no more details, although a White House spokesman confirmed The War Zone that it is a new addition to the presidential fleet of special vehicles. Priorities. Polaris Ranger are not new in US authorities. The base version is sold for $ 20,000 (although Trump’s must cost a lot, much more due to that armor pack) and have been seen in border patrol tasks. Returning to the golf course, he saw the president driving his ‘cart’, but the ‘Golf Force One’ followed him closely. And it is something that is not only logical, but also necessary. In the golf courses there is a very strict regulation on vehicles that can circulate on the grass, since too much weight can ruin it. A armored glass is not particularly light, but a reinforced UTV is still weighing less than the beast and its nine tons. Follow it closely while Trump moves in his conventional car makes sense for a rapid extraction maneuver for any danger, and it is a safety measure more in an environment than It is a headache For your entourage of bodyguards. Polaris models to patrol the border It makes … meaning. A golf course, however private it is, is a huge open space, turning the players into very simple whites. In July 2024, the attempted murder during a rally held in Pennsylvania He went down in history For the powerful photographs that were captured and what resonated worldwide, but although it did not make so much noise, in September of that same year there was a second attempt. While the future president played at the Trump International Golf Club in Florida, another of his fields, an agent of the Secret service He saw something suspicious near the fence of one of the holes: a overshadowed face and the barrel of a rifle. The alleged shooter was caught And he is in prison waiting for trial, evidencing what we comment: a golf course makes you an easy target … and a armored buggy can be a good way to protect the president. In the end, beyond that it is a vehicle with all the meaning, Trump’s picture driving his car while the ‘golf Force One’ and a retahla of conventional buggys follow it is … curious. Images | Polaris, Macgyver Solutions In Xataka | Everything that wanted to be the Tesla Cybertruck without success is the impressive Lamborghini Rezvani Knight

What are they and how to protect you from them

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Let’s explain How to protect against scams in Google’s summaries. This Google search engine technology has just been deployed, but there are already scammers trying to take advantage of it to place their scams there. We will explain a first case that has come to light and the mechanics used by the scammers to deceive users. Then, we will give you general advice on how you can protect yourself in the future against this type of deception, because they may appear occasionally at certain searches. What are these types of scams For a few months, Google has started using its artificial intelligence In the search engine. In this way, when you are looking for something automatically offers you the answerso you can get the information you want without having to enter any web page. The way of working is simple, Google’s AI is collecting the information on the web pages that index, and when you ask it a question he answers you with this summary, and modified information so that it is written in a natural way. With this there may be three problems. First, the comet hallucinations may be invented and that some part of the answer will be invented, a common error that is less and less, but it can happen with any AI. It is also possible that the information of several websites that you use as a source is incorrect, and therefore the AI response also. And thirdly, maybe Cybercriminals implant false information on pages and forums so that it is processed by Google’s AI and is shown in the answers. Thus, the attackers create a network of fraudulent pages with explicitly malicious information, and also publish it in forums. This has already caused cases like those of a person who sought information about the reserve of a luxury cruise, and A fraudulent number to make the reservation appeared. So, this person calls confident because it is Google’s answer, and the scammers act easily. There has also been Other casesas recommendations of pages with malware, failures when answering you When you ask for the company’s urlor give customer service numbers or false telephone support. In Spain, the dissemination of these AI responses is only starting and there have been no cases yet, but it is convenient to have a high guard. Google says that their summaries for AI are “in most cases effective”, and that have detected fraudulent examples and have eliminated them. However, we already know how this works, it is possible that cybercriminals are still looking for ways to violate AI to spread scams and scams, and will end up being the game of the cat and mouse. How to protect you from this type of deception The best solution to protect yourself against this type of deception is Never believe blindly in information that gives you an artificial intelligence. Be special care with telephone numbers or websitesand always try to verify the information in official sources. When you ask for a thing and have the artificial intelligence response, Use the answer as a starting pointNot as a confirmation. This means that it is only an initial notion that you can use to advance in the search for this information. Come on, if you are only talking to friends about a specific fact and ask the AI, ok, it will not always be the correct answer but nothing happens either. But be careful when using it on things that involve spending money or download applications. In addition, it is also convenient look at any suspicious detailas company names that are similar but do not coincide, the URL addresses of the websites to ensure that they are the true ones, or the case of charges in accounts with strange or too generic names, and so on. But the most important thing is Always verify the information and not give the first answer to you. Find official websites, different sources of information and share everything to avoid falling into scams or simply end up giving false things like real. In Xataka Basics | 22 useful and not so well -known free artificial intelligence tools

block everything to protect the football business

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It seemed inevitable, and so it has been: football has returned, and with it, LaLiga IPS blocks in Spain. On Friday, the 2025/26 season began, and since then numerous users have been able to verify how those indiscriminate and massive blockages of IPS have also started. The nightmare does not seem to have a solution in sight. The League returns, the blockages return. The beginning of the season last Friday led the beginning of the IPS mass blocks. The first game, held on Friday at 7:00 p.m. It will start To show the message “HTTP 451 – File unavailable for legal resons” on various websites. Blockages, as they point out In Bandanchathey have continued producing throughout the weekend, but in fact they have intensified. Blackhole: We don’t even know what happens. Normally when the operators followed LaLiga’s “orders” when blocking IPS offered some type of message like that to inform users that a certain IP or website was not accessible. This weekend we have seen how Movistar went to the “Blackhole” type blocking in which traffic to that IP address is discarded without more, as if it fell into a “black hole.” There is no error message and the browser or apps are waiting until the “Timeout“And the waiting time is exhausted to respond to the request. The impression for the user is that this server simply does not exist. What operators have blocked. As indicated by various users affected in X, the blockages seem to have expanded: Movistar continues to perform them, but also both Masorange and Vodafone seem to have begun to block strictly. In Vodafone, they point out in Bandancha, a message is now showing that “for reasons outside Vodafone this website is not available.” Complaints everywhere. Several users HE They complained precisely from Those blockages of This operatoras happened in other cases in other competitors. Digi also seems have applied these blockages. After a critic of a user, the operator responded in X Explaining that these blockages are not “a decision of ours, but in compliance with a sentence in favor of LaLiga.” Others that until now did not seem to have applied these blockages, such as lowi, also seem to have initiated this type of actions According to affected users. Just for sinners. As it was happening since March, the impact of the blockages is difficult to measure, but There are many Users With business and legitimate websites on the Internet that have been affected by All sides. The attacks focus especially on CDN platforms how to see or cloudflarewhich make use of shared IPS: when operators block one of those IPS, they not only block the IPTV service that is pursued with that concrete IP, but hundreds and even thousands of websites that share that same IP address. LaLiga FUD. In recent days LaLiga had paid to publish editorial articles In several general media in addition to promoting The video “You have pirate football. They have you.” In these contents the objective was the same: to disseminate the message that those who use IPTV services of illegal streaming end up being potential victims of malware. To these statements were added others that pointed out that these types of activities could also serve to finance drug trafficking. The biter bit. At no time are evidence of this cause-effect relationship, and we are facing a clear chaos of the commercial strategy known as FUD (Fear, Uncertainty and Doubt, in Spanish fear, uncertainty and doubt) that disseminates negative, vague or bewoman information in order to harm a competitor. The truth is that anything has never been demonstrated in that regard, but LaLiga was fined a few months ago with a million euros by Collect biometric data Of the spectators without permission. The case is in the Constitutional. Both rootedcon and cloudflare have started various legal actions separately to try to stop the blockages, but for now those attempts They have not paid fruit. At this time these cases have been presented before the Constitutional Courtbut it is not expected that in the short term a resolution will occur. The blockages are going to be a nightmare, but they can dodge. The beginning of the season has therefore demonstrated what we all feared: that LaLiga will maintain (or intensify) those indiscriminate blocks of IPS. This first day has caused Fridays, Saturday, and Sunday, but there will also be left today and tomorrow, which means that predictably There will be more blockages these days. There is a way to avoid them: Use a VPN that allows us to have normal Internet access. In Xataka | “Every time there is football, the website falls”: the collateral effects of LaLiga blockages in thousands of users

The KC-135 have been reproducing airplanes for decades. Now the US wants them to also launch drones to protect themselves

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When we talk about a military plane, we usually think of fighters, as the F-35or bombers, as the B-2. But there are other types of aircraft that are equally essential: Cistern aircraft. The KC-135 It is one of them. Its mission is simple and vital: fly loaded with fuel to refue to others in the air. According to Aviation WeekThe interesting thing is that the US Air Force does not want him to stay there. He has already developed a system so that KC-135 can launch drones while flying, with the idea that they serve as shields, sensors or even communication links in risk areas. A ‘tanker’ that will launch drones It is not a new idea, but an important step. For several years it has been experienced with ways of expanding the capacities of cistern airplanes, and everything indicates that The KC-135 is the first candidate For this change. According to official budget documents for fiscal year 2026the development of this drone launch system It was already tested at some point last year. For now, there are no images or videos of the test. Nor has a public presentation been made. What we do know, so it indicates the budget, is that the objective is to provide the KC-135 with a defensive capacity on board, especially in hostile environments. That is, to be able to launch drones that help you detect threats, confuse enemy missiles or simply expand the visual field of the mission. To achieve this, the development team has opted for a fairly ingenious solution: take advantage of a KC-135 rear hatch and adapt it to integrate a well-known tool Common Launch Tube (CLT)which could also be adapted to the most modern cistern plane KC-46 pegasus. An important point is that these drones would not be thought, at least for the moment, to attack. Its function would be mainly defensive. Everything indicates that they could carry interference systems, act as lures to divert enemy missiles or deploy sensors to monitor the environment and alert the plane of possible threats. They would be, in essence, a first protection line for the KC-135 in areas where flying has become more and more risky. In the background, what the Air Force proposes with this system is not only a specific improvement, but an operating approach change: that a plane designed to refuel can become a kind of Air warehouse for other resourcesready to act in real time according to what happens in the mission. While the United States seeks to squeeze the entire potential of its veterans KC-135, France has chosen to turn page. On June 30, one of its Stratotanker flew for the last time, ending more than six decades of service. Instead, the country has opted for the Airbus A330 MRTT, Like the one that has just received Spaina more modern plane, with greater autonomy, more load capacity and suitable for both medical and logistics missions. Images | Anduril | United States Air Force In Xataka | They are not your imaginations, the seat of airplanes is increasingly uncomfortable. He began to shrink in 1978 and since then he has not stopped

China did not intervene in the war to protect Iranian oil. Because your plan is longer than the conflict

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For years, the relationship between China and Iran has been underpinned by a constant oil flow. However, the recent conflict between Iran and Israel caused Beijing He ordered his ships to turn in the Ormuz Strait. A seemingly technical gesture revealed something deeper: the limits of Chinese energy diplomacy. From partner to spectator. The recent climb between Iran and Israel, which included direct attacks and cross reprisalshe tested the link between China and the Islamic Republic. Although a truce promoted by Washington was declared, these weeks the gaze was set on this part of the planet. In that context, the international community looked towards Beijing, waiting for a clear gesture of support or at least mediation. But China opted for a prudent position: verbal sentences, called to dialogue, routine statements in the UN, According to Apnews. No military support, technical assistance, or real involvement. And that caught the attention, especially for what is at stake: between 80% and 90% of the oil that will export ends in Chinese refineries, which represents approximately 1.2 million barrels per day, According to France 24. Even so, Beijing chose diplomatic silence before the conflict. China is not the United States. And it does not intend to be either. While the United States maintains a network of military basesnaval fleets and strategic alliances in the Middle East, China has no comparable presence. Your only regional base It is in Yibutiand his attempts to expand to Oman or the Arab Emirates have been stopped, in part, by Washington’s pressure. As He explained The Interpreter, China has opted for a non -intervention policy. Its diplomacy in the region is pragmatic, transactional, guided by commercial interests rather than ideological affinities. “China’s footprint in the Gulf is commercial, it is not ready for combat,” said Craig Singleton, of the Foundation for the Defense of Democracies. For his part, William Figueroa, expert in China-Iran of the University of Groningen, It has been overwhelming In The Washington Post: “China has no capacity to militarily influence this conflict. Nor does it benefit from a broader war.” Although it is a matter of pragmatism. From Beijing, Zhu Feng, Dean of International Relations at Nanjing University, He has remarked In AP News that volatility in the Middle East “directly affects China’s economic security.” However, that does not mean that it will be absent. His greater diplomatic letter In the region was the 2023 agreement between Iran and Saudi Arabia, negotiated in Beijing. Although he was read as a Chinese geopolitical triumph, The Interpretter He has nuanced: “The distension had already been brewing with the help of Kuwait, Iraq and Oman. China simply gave him the final touch.” That discreet presence in the diplomatic field contrasts with its constancy in another key front: the energy. China has continued buying Iranian raw at reduced prices, Taking advantage of Tehran isolation For US sanctions. As has reported on their networks The journalist, Bachar el Halabi after the recent US bombings against Iranian nuclear facilities, oil exports to China did not stop, and in fact, they reached record levels. However, the relationship is fragile. In 2020, Iranian president Mahmud Ahmadineyad criticized the agreement of 25 -year cooperation between the two countries for considering it opaque and suspicious. Rumors about alleged Chinese military bases in Iran They circulated in the local pressfeeding distrust. When there is a dependency. This week, Reuters He has revealed that Washington has authorized that ethane cargoes – a key natural gas for the petrochemical industry – are loaded in US ports to China, as long as they do not end in Iranian territory. The operation, according to the letter released by the Office of Industry and Security of the Department of Commerce, is approved under the condition that the product is not discharged or redirected towards Iran. It may seem a bureaucratic technicalism, but it really says much more. This type of movements exposes how the United States continues to set the rules of the global energy game, even when it comes to exchanges between its two main strategic rivals. For China, the message is clear: its energy trade with Iran is still under surveillance. And for Iran, the warning is even more evident: Any attempt to avoid economic isolation, even indirectly, can be blocked from afar. The dragon rhetoric. Beijing wants to be a global referee, but he is behaving as a spectator. A recent example is the Defense Summit of the Shanghai Cooperation Organization (OCS), held in Qingdao, where Chinese Minister Dong Jun spoke of a world in “chaos and instability,” According to Deutsche Welle. The meeting was attended by their counterparts from Russia, Iran, Pakistan and Belarus. China projected symbolic power, but did not offer concrete solutions. In fact, even when they will threatened to close the Ormuz Strait – where 20% of the world crude, vital for China – pekin transits only the diplomatic tone, without major consequences. And, as multiple analysts explain, China has little appetite for risk. It is not yet willing to “risk the neck” in others. As It has concluded Craig Singleton in AP News, “When missiles fly, the so promoted ‘Strategic Association’ of China with Iran is reduced to communications. Beijing wants Iranian Iranian oil and headlines as a peacemaker, but let Washington load with the risks of hard power.” A strategic patience. China remains a key actor of the global economic order, but its energy diplomacy does not obey improvisation or shyness. On the contrary, its caution in the Middle East can be a symptom of a deeper strategy: observe, resist external pressure and prepare the terrain before intervening seriously. Beijing is not dragged by the logic of immediate power. He knows that in regions as volatile as Middle East, the cost of acting too soon may be greater than waiting. His silence, far from being absence, can be part of a longer play. Because oil unites, yes, but it also marks the rhythm of a power that is not in a hurry, … Read more

The US will revoke the visa of Chinese students to protect their AI industry. The risk is that he ends up wounding her death

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China is by far the largest world graduate producer in Stem races (Science, Technology, Engineering and Mathematics), both in absolute and relative terms to the global total. The phenomenon is an exceptional magnitude, but there is a country that has just been slaughtered in their noses: United States. What happened. As they pointed out In The New York Times A few days ago, the US Secretary of State, Marco Rubio, advertisement that the Trump administration “would aggressively revoke” the visas of Chinese students. In these visa cancellations, those students with ties to the Chinese Communist Party (PCC) or those who study “critical fields” that did not define clearly but probably include that of AI will be included. Source: The New York Times. Impact. In 2024 in the United States, 20% of the visas granted to students went to young Chinese students. The measure is worrying for American universities, which depend on international students who pay the full cost – without scholarships – for their annual income. In addition, this decision affects both students who want to ask for a visa from now on and those who are already studying in the country. In total there are about 275,000 Chinese students in all types of university careers. Uncertainty. It is not clear what criteria will be followed to revoke these visas and not as quickly these measures will begin. Nor is it known if China will retaliate, although the number of US students in China is much less significant. In 2020 USA He already expelled to 1,000 Chinese students with ties with Chinese military schools. A massive practice. A report Published by the State Department and the NGO called the Institute of International Education indicated last year that China was the second country with the highest share of international students: only India “exports” more students. In the 2023-2024 COURSE, it received 1.1 million international students, of which 331,000 came from India (23% more than the previous year) and 277,000 from China (4% less than the previous year). Source: CSET. China is absolute power in Stem. If there is a “graduate” graduate producer “(science, technology, engineering and mathematics), that is China. Collected data By cset They reveal that in 2020 China led the number of graduates in these disciplines, with a total of 3.57 million students. Only India approaches with 2.55 million students, but for example in the US the figure is four times lower than in China: 820,000 graduates. Source: CSET. And the one that is most dedicated to these disciplines. Not only is it that China has the greatest number of Stem graduates in the world: it is that the percentage of students who choose these disciplines is also the largest in the world. 41% of students are launched to Stem Carreras. They are followed by Russia (37%), Germany (36%, Iran (33%) and India (30%). In the US, only 20%of students bet on scientific careers. Source: Macro Polo / Paulsen Institute. And that includes AI. In People’s Daily They pointed out A few days ago how approximately 50% of the main researchers of AI are trained in Chinese universities. The worrying thing for the US is not that: they depend a lot on them. A report of the Paulgo Institute of Chicago (USA) recently revealed that 38% of AI experts that develop their professional career in the US They have formed in Chinese universities. They are in fact more than those who have a strictly American origin (37%). China does not stop betting on Stem Education. Between 2012 and 2022 the budget spending of the Chinese government in education increased from 2.2 billion yuan (268,167 million euros) to 4.85 billion yuan (591,187 million euros), more than double. Several Chinese elite universities They have announced His intention to expand his curricula with the objective of prioritizing the strategic needs of the country, and here the AI ​​- who You start teaching in schools– It’s key. Imminent danger. This domain has a direct impact on the capacity of innovation, technological development and industrial competitiveness of China, but also of the countries that allow Chinese students to study and then work in international companies. Cut your wings to that talent is to cut them to innovation. The US will get just the opposite of what it intended. The analyst Alberto Romero explained How these measures are probably designed to protect national security – which Chinese students do not end up “spying” for China. “However, instead of helping the US to enhance their industry, what can happen is that they weaken it. Not only that: that revocation of visas can precisely help China meet their strategic objectives. Nvidia already notified with the hardware. The US opted to veto the export of its advanced chips from AI to China. The shot has come absolutely for the cylinder headand instead of preventing Chinese development and innovation, it has put a rocket. They do not seem to have learned the lesson, and revoke the visas to Chinese students can end up being an even bigger shot that comes out of an even bigger cylinder head. Image | Zixi Wu In Xataka | China has declared the war on private school: why he predicted the prolific “tutorials”

how difficult it is to protect copper in a 15,000 km network

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“You cannot monitor 24 hours 15,000 kilometers of network, but you will have to put more means.” The phrase left her yesterday during An interview In Antena3 the president of Renfe, Álvaro Fernández de Heredia, and is interesting for several reasons. First for what he says. Second, for how he says it. And third (and fundamental), when he says. The rail operator complaint comes after the bird line between Madrid and Sevilla lived chaotic hours on Sunday by the Cable theft of copper in several points of the layout. What happened is serious, but it reveals something more worrying: how difficult it is to shield a network thousands of kilometers. Collapse on the Madrid-Seville line. The bird line between Madrid and Seville (The dean of the Spanish high -speed network) did not go through its best moment on Sunday night and Monday morning. Delays Stakes arrested for hours. Collapsed stations. AND More than 16,000 passengers affected. Although the collapse coincided with An incident starring an Iryo train, both Adif as the Minister of Transportation, Óscar Puentethey did not take long to relate what happened to the theft of cable on the line. “A serious sabotage act”. Sunday night, with the bird line between Madrid and Seville still knocked out, Oscar Puente spoke already of a “serious sabotage act” and pointed specifically to the theft of cable at various points distributed within about 10 kilometers. The thefts were recorded in five different locations distributed among the PK 102+200 and 92+800in the province of Toledo. In total the thieves took 150 m of copper cable. Click on the image to go to Tweet. A booty of 300 euros. The big question that was bouncing on Sunday and has continued to do so yesterday and today is what is the reason behind what bridge closets “sabotage.” Copper It has been revalued coinciding With the tariff war unleashed by Trump, but a priori the metal stolen in the Toledo line is rather scarce. The Government delegation has made accounts and calculates that its value Barely reaches 300 eurosso it has suggested that the real objective was to “block the road.” “That cable, which has very little value, is optimal for primar service to the line,” ditch. Bridge insists on talking about “A coordinated action” perpetrated by someone who “knew what was going” while the issue of the political debate. The PP has even related to the “obvious deterioration” of public services and He has demanded an “audit of the entire network”. Beyond the political or research sand that It has already opened A court of Toledo, what happened in the bird line between Madrid and Seville raises a fundamental question: Is it so easy to steal on the network? It is not the first time that the rail network suffers a robbery or sabotage. In 2022 The Civil Guard stopped to a band that was dedicated to stealing copper in the bird line in Valladolid, Palencia and Burgos. In total it had been made with a boot of 185,000 euros. And years before, In 2015he had already arrested 28 people from a Madrid organization related to the theft of more than 30,000 m of rail cable in several communities. In that case it was estimated that their “blows” had cost about 840,000 euros. The Rodalies case. The above are only two examples that can be easily found in the newspaper library. There are moredistributed by different latitudes of the Spanish geography, and that not only affect the high speed network. Does Just a year Without going any further Catalonia suffered the theft of 40 meters of cable on the Rodalies network at 300 m from the Montcada-Bifurcació station. The incident in turn caused an over -teaching that ended up affecting the service. Yesterday Europa Press It echoed From a balance of the security forces that show that only in 2024 they registered 4,433 copper wiring and conductive materials, 87% more than a five years. In total, 987 people were arrested and investigated, double that in 2019. The balance is general and does not only relate the robberies that affect the rail network, but still gives an approximate idea of ​​how frequent these types of crimes and also how it has been able to affect them the price increase of copper. A great network, a great challenge. The key was given yesterday by Fernández de Heredia during Your interview In Antena3: Spain has a wide (very wide) railway network and that is at the same time a chance and a huge security challenge. The Adif and Adif Av enclos 15,519 kilometers of network, of which 9,984 are electrified and just over 3,700 high -speed connections of different types. And that is just the Railway Network owned by ADIF. To control them in 2021 the organism He tendered a contract of surveillance and security services for three years (from April 2022 to March 2025) that amounted to 210.8 million euros. But still the challenge of monitoring the entire network is considerable. The bridge itself He explained That the 150 meters of stolen cable over the weekend were taken out of difficult access areas, between forest and olive groves. “We will have to put more means”. “You cannot monitor 24 hours 15,000 kilometers of network, but more means will have to be put to avoid it because the disorder caused by these robberies to travelers is very high,” He insisted yesterday The president of Renfe. In the past and before terrorist threats the government came to use the army to monitor the lines, as happened In July 2005after the attacks suffered in London. Images | Nelso Silva (Flickr) and TRANSPORT MINISTRY (X) In Xataka | The US has been dreaming of its first high -speed train decades: the California project is being a real nightmare

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