Google Chrome is one of the most popular browsers today with more than 2 billion users. Photo: EarnGurus Recently, a security researcher from the Project Zero team discovered a critical security vulnerability (CVE-2021-30551) in Google Chrome, affecting many users. Not much is known about this vulnerability, instead, it is only briefly described: “Confusion in V8”. This is a JavaScript engine, used quite commonly on Google Chrome and browsers using Chromium source code (including Microsoft Edge). In a blog post, Google confirmed that the CVE-2021-30551 vulnerability exists in the wild. To limit future attacks, Google Chrome users should update their browser immediately by going to Settings – Help – About Google Chrome (about Google Chrome). When the update to version 91.0.4472.101 is complete, simply press Relaunch to restart the browser. Update Google Chrome browser to the latest version. Photo: Tieu MINH This is the sixth zero day vulnerability found on Google Chrome since the beginning of the year. The latest version of the browser also contains a total of 10 security patches, seven of which are listed as High threat and one is described as Critical. Sharing with BleepingComputer, Kaspersky warned that a new group of hackers calling themselves PuzzleMaker successfully hacked both Chrome and Windows this month, prompting Microsoft to issue an urgent upgrade notice for Windows users. In addition, Kaspersky also recommends that users update their browser and operating system to the latest version to limit future attacks.

Illustration. https://tinhtexaydung.petrotimes.vn In a statement released alongside a major new report, the Paris-based organization said achieving the net zero emissions target “Net Zero” would require an “unprecedented transformation”. about how energy is produced, transported and used globally”. In a clear indication of the amount of work that needs to be done, the IEA report said existing commitments fell “far below what is needed to achieve net-zero global emissions by”. year 2050″. According to the IEA’s roadmap to achieve Net Zero by 2050, more than 400 “milestones” will need to be crossed. These include phasing out new fossil fuel sales by 2025 and ending sales of internal combustion engine cars by 2035. In addition, there should be no “investment in new fossil fuel supply projects, and no further final investment decisions for new coal plants”. Preliminary figures from the US Energy Information Administration show that: The share of natural gas and coal in utility-scale power generation in 2020 is 40.3% and 19.3%, respectively. . According to the IEA scenario, solar and wind photovoltaic will become the leading source of electricity for the planet before the end of the decade, accounting for nearly 70% of electricity production by 2050. According to the IEA’s roadmap, solar energy will become “the largest source of total energy on the planet” by the middle of this century. In contrast, fossil fuels will see their market share “fall from almost four-fifths of total energy supply today to more than one-fifth.” Employment in the clean energy sector will increase by 14 million people in the period to 2030, while the role in the oil and gas and coal sectors will decrease by about 5 million people. “Our roadmap shows the priority actions needed today to ensure that the opportunity for net zero emissions by 2050 is narrow but still attainable,” said Fatih Birol, CEO. of the IEA, said in a statement. “The scale and speed of the efforts required by this important and formidable goal, our best chance of tackling climate change and limiting global warming to 1.5 °C makes this perhaps the biggest challenge humanity has ever faced,” added Birol. Cutting anthropogenic carbon dioxide emissions to Net zero by 2050 is considered critical once the 1.5°C target is reached. Later this year, the COP26 summit will take place in the Scottish city of Glasgow. This is seen as a hugely important event, with many hoping it will act as a catalyst for governments to step up their climate ambitions to achieve the goals set out in the Paris Agreement. . The reality shows how challenging the IEA’s roadmap is. As energy companies are still discovering new oil fields, while in countries like the United States fossil fuels continue to play an important role in electricity generation. https://tinhtexaydung.petrotimes.vn

He added that the Abel Prize (considered the Nobel Prize for Mathematics) in 2021 was awarded to a pioneer in the field Zero Knowledge Proof – Scientist László Lovász (Mathematical Institute Alfréd Rényi and University of Eötvös Loránd in Budapest, Hungary), and Avi Wigderson (Institute for Advanced Study in Princeton, USA). The puzzle is as follows: Isla works in an office with 100 employees. One day, she discovered that her favorite paperclip was stolen by someone else. She identifies the suspicious object. Annabel, her colleague, said she was also suspicious of a person. Isla wants to know if she and Annabel are suspicious of the same person, but the two don’t want the other to know who they are doubting, in case they suspect different subjects. Isla thinks over and over how she and Annabel can check if they suspect the same person without revealing the information they find suspicious to the other party. The question is whether Isla and Annabel can find a way to reconcile their thoughts without letting the other know who they are doubting? This method should ensure that, after comparison, Isla knows whether she and Annabel are suspicious of the same person. Second, they need to make sure the other person doesn’t know they are distrusting. This verification is part of the protocol Zero-knowledge . At first glance, Alex Bellos judged that this was a puzzle without a solution. For example, Isla cannot say “The person I suspect was late for work on Monday” because it revealed some information about the other person. He also came up with a third party two-man solution, Dan, a good friend they trust a lot. Then, Isla and Annabel numbered the office staff from 1 to 100. Next, they write the number to replace the name of the suspect on a piece of paper and give it to Dan. If Dan confirms the two numbers are the same, they suspect the same person and vice versa. However, this solution is not perfect as no one can guarantee Dan from disclosing his number to the other person. Everything depends on the level of trustworthiness of the third party. Therefore, it cannot guarantee the non-disclosure of information as the quiz requires. Nearly 200 people participated in discussing Alex Bellos’s riddle and proposing measures to verify that Isla and Annabel were suspicious of the same person. Then, the author Alex Bellos together gave 3 relatively suitable methods. Can you take any measures to ensure the request of the assignment or not, ie Isla and Annabel know if they are suspicious of the same person and do not disclose information about the suspect to the other person? Readers who have difficult problems that need to be answered or want to share good calculations can send them to the newsroom at giaoduc@zing.vn.

Vietnam Academy of Science and Technology and Kinh Bac Group signed a cooperation agreement. On the afternoon of April 26, the Vietnam Academy of Science and Technology (VAST) cooperated with the leaders of Kinh Bac Urban Development Corporation (Kinh Bac Corporation) to hold a meeting and sign a cooperation agreement. with member institutes for research on building zero industrial models for energy and zero on emissions and funding inspection of dead martyrs’ remains. Attending the meeting and the signing ceremony were Prof. VS Chau Van Minh, Member of the Party Central Committee, Chairman of Vietnam Academy of Science and Technology. Specifically, the Institute of Energy Science, Vietnam Academy of Science and Technology signed a cooperation agreement with Kinh Bac Group to research and develop smart energy management systems in industrial parks. . Accordingly, the Institute of Energy Science cooperates with Kinh Bac Group to research, contribute to building and developing a platform (Platform) of international standards, providing intelligent flexible solutions for the electrical system. in industrial zones. Specifically, the Institute of Energy Science exploits technology applications of the industrial revolution 4.0 to conduct research, evaluation and development of solutions in planning, design and development of grid technology. Micro Grid uses renewable energy sources towards zero energy industrial zones (zero fossil fuel consumption and zero carbon emissions); Developing smart energy management systems in centralized industrial zones. Next, the Institute of Environmental Technology, Vietnam Academy of Science and Technology signed a deal with Kinh Bac Group to research, contribute to building and develop a platform of international standards, providing awards. and smart solutions for the Group’s environmental sector. The Institute of Environmental Technology will provide the Group with advanced technology solutions and effective management in the field of environment. For wastewater: Providing advanced technology solutions in combination with Internet of Things (IOT) control in the treatment system to meet regulated standards; Cost savings; Energy recovery and post-treatment water reuse is at its highest. For organic sludge: Utilize all to apply electricity generation and organic fertilizer solutions for green development. For solid waste: Apply recycling solution; recirculation; applying technology of energy pellets to generate electricity and produce organic fertilizers to develop green trees right on the Group’s campus. For exhaust gas: Processed by advanced technology with high-speed centrifugal complex to recover CO2, SO2 … and attach with IOT solution during operation. For hazardous waste: Applying treatment solutions to minimize and recover substances of economic value and reuse. At the same time, the two sides cooperate on consulting on environmental management records; capacity building for the staff who manage and operate environmental treatment systems; environmental quality monitoring. Also in the afternoon, according to the agreement between the Institute of Biotechnology, the Vietnam Academy of Science and Technology and the Kinh Bac Group, the Group pledged to sponsor 15 billion VND to expand the DNA assessment facility. martyrs lack information; supporting equipment and chemical materials to perform DNA assessment of dead martyrs’ remains. Speaking at the meeting and signing, Associate Professor, Dr. Chu Hoang Ha, Vice President of Vietnam Academy of Science and Technology emphasized that these topics are very meaningful and true to the guidelines and directions of Green growth government ensures both economic development and environmental protection. In particular, with the agreement to sponsor the examination of martyrs’ remains of the Institute of Biotechnology, the enterprise has shown the responsibility of the enterprise to the great problems of society, paying gratitude to the martyrs and the family, who sacrificed themselves for the unity of the country and people of Vietnam. It can be said that this is a meaningful activity towards the upcoming April 30 anniversary celebration.

So, according to the original work, where did the Ten Rings come from, and how powerful is it? The Ten Rings has many origins from past to present, however follows the latest origins in the series Invincible Iron Man of writer Matt Fraction, they were found by the Mandarin in a cave, when he was on the run because of being hunted by the Chinese authorities. According to the latest origins, the Ten Rings were the ten rollers that contained the souls of ten legendary space warriors, mounted on a test tube in an alien ship. After wearing ten rings, Mandarin was tasked with reviving them by the spirits of ten warriors. In the story Iron Man: The Dragon Seed Saga , Iron Man and Mandarin’s feud originated when Tony Stark was kidnapped, and Mandarin wanted Tony to solve the mystery behind the Ten Rings. After that, everyone knows, Tony becomes Iron Man, Mandarin spares his life and begins a persistent feud from then until after. Due to the inner soul, these ten rings have their own consciousness. Below are the powers of the Ten Rings, from left to right. However, this is only the latest statistic, and their capacity in the past is somewhat different from the present. Right thumb: Remaker This ring has the ability to manipulate matter on the subatomic level. However, it cannot transform elements or affect objects enclosed in force or energy fields. With Remaker, the Mandarin was able to transform the surrounding air into poison gas, freezing the air around the enemy into a hard material like cement, even changing both her outfit and appearance. Even Malekith also thinks that the Mandarin is capable enough to turn Iron Man’s armor into gold. Right index finger: Influence This ring can exert force-changing objects. Right middle finger: Spin Spin can slow time around the Mandarin and can help him move lightning fast in the eyes of his opponent. Basically, it helps the owner gain super-speed moves by manipulating time. The speed of Spin users is said to be able to reach the level of Quicksilver parity. Right hand ring finger: Spectral This ring manipulates the air around the Mandarin and allows him to appear faintly or invisibly, like a ghost. Right hand pinkie: Nightbringer Can create shadow at will. In the past, it was said to have drawn its power from the Darkforce dimension. Left hand pinkie: Zero Zero is originally a ring possessing the ability to create cold air and ice. Besides, it seems like it can also create a vacuum bomb? Left hand ring finger: Liar Liar can create the illusion that is considered difficult to escape (like a dream), but also affects the Mandarin itself. Left middle finger: Lighting This ring can help Mandarin create electric jets in the air. Lighting can help owners launch lightning-based physical attacks. Left index finger: Incandescence It contains a miniature heart of a star and ignites the air around it. With this ring, Mandarin can burn everything, even just in thought, not necessarily released in the form of beams. Left thumb: Daimonic This ring has the ability to control the minds of others, causing them to haunt them and force them to be loyal. Although he hates the Mandarin very much, but Ezekiel Stane still has to listen to him.