Quantum computers are expected to create a quantum leap in computing power, but at the same time pose a threat to the encryption algorithms that protect today’s Internet. Here’s why quantum resistant cryptography (Post-Quantum Cryptography – PQC) has become a trend actively deployed by technology companies such as Google, Apple, Microsoft and Cloudflare.

So What is quantum resistant cryptographywhy is it important and should the average user care? Let’s find out.

What is quantum resistant cryptography?

Post-Quantum Cryptography (PQC) is a group of encryption algorithms designed to withstand attacks from both traditional and quantum computers.

Contrary to what many people think, cryptography is quantum resistant does not require a quantum computer to operate. These algorithms still run on computers, phones and servers today, but use mathematical problems that no quantum algorithm has been able to solve effectively to date.

Why do we need quantum resistant cryptography?

Currently, most secure connections on the Internet are based on algorithms such as RSA, ECC or Diffie-Hellman. They protect:

• HTTPS connection.
• Online banking.
• E-mail.
• VPN.
• SSH.
• Digital signature.

However, when quantum computers are powerful enough, algorithms Shor can analyze integers and solve discrete logarithm problems much faster than today’s computers. This makes RSA and ECC no longer secure enough.

How do current security methods work?

Every day, billions of users log into Facebook, Gmail, banks, e-wallets or online services without knowing there are many layers of security working behind them. Most of these technologies are based on modern cryptographic platforms such as RSA, ECC or AES.

Password – the first layer of protection

Passwords are still the most popular authentication method. When you enter a password, the server will not save it as text but convert it into a hash value using algorithms such as Argon2 or bcrypt. Even if the database is stolen, it is difficult for an attacker to recover the original password.

However, passwords still have many weaknesses such as being easily revealed, reused or tricked through fake websites (Phishing).

Two-factor authentication (2FA)

To increase security, many services require an additional verification step after entering the password. This is two-factor authentication (Two-Factor Authentication – 2FA).

Common forms of 2FA include:

• OTP code sent via SMS.
• OTP code generated from Google Authenticator or Microsoft Authenticator.
• Physical security key (Security Key).
• Confirmation notification on phone.

Even if hackers know the password, it’s still difficult for them to log in without a second authentication device.

Passkey – the trend of replacing passwords

In the last few years, Google, Apple and Microsoft have all pushed technology forward Passkey. Instead of remembering passwords, users just need to unlock the phone with fingerprint, Face ID or PIN code.

When creating a Passkey, the device will generate a key pair:

• The Private Key is securely stored on the device.
• The Public Key is sent to the server.

The private key never leaves the device, so even if the server is attacked, hackers can’t get the login information.

FIDO2 and WebAuthn

Passkey is built based on two standards: FIDO2 and WebAuthn. These are authentication protocols supported by most browsers and operating systems today.

They allow users to log in without a password but still ensure very high security.

Encryption when accessing the Internet

When accessing a website with an HTTPS lock icon, the browser and server will perform a key exchange process (Key Exchange) to create a secret session key.

After this process is completed, all data transmitted on the Internet will be encrypted using a symmetric algorithm such as AES-256 or ChaCha20. This makes it impossible for others to read the content even if the transmission is blocked.

Role of RSA and ECC

For many years, RSA and ECC have been the foundation of most security protocols on the Internet. They are used to:

• Exchange encryption keys.
• Authenticate HTTPS server.
• Digital signature.
• VPN.
• SSH.
• SSL/TLS certificate.

The strength of RSA and ECC is that they are very difficult to break with traditional computers. However, when quantum computers are powerful enough, the Shor algorithm can solve the underlying mathematical problems of RSA and ECC much faster. This is why the security community is gradually turning to quantum-resistant cryptographic algorithms.

The risk of “Collect today, decode tomorrow”

One of the biggest risks is strategic Harvest Now, Decrypt Later. Hackers can collect encrypted data today, store it for many years and wait until a quantum computer is powerful enough to decrypt it.

This is especially dangerous for:

• Government data.
• Medical records.
• Military documents.
• Financial information.
• Personal data needs to be kept for a long time.

Popular quantum-resistant cryptographic algorithms

Unlike RSA or ECC, post-quantum algorithms are based on many different mathematical problems.

1. Lattice-based Cryptography

This is the most highly appreciated development direction today. Algorithms like Kyber and Dilithium all belong to this group thanks to their good performance and resistance to quantum attacks.

2. Hash-based Signatures

Typical representatives are SPHINCS+. This algorithm is based on a cryptographic hash function so it is highly reliable but has a larger signature size.

3. Code-based Cryptography

Classic McEliece is a famous algorithm in this group. Although it has been around since 1978, there is still no effective attack method.

New NIST standards

After years of research, the US National Institute of Standards and Technology (NIST) has selected post-quantum algorithms as the new standard.

How have technology companies implemented it?

• Google testing quantum-resistant TLS on Chrome and Google Cloud.
• Apple Implements PQ3 protocol for iMessage.
• Microsoft integrate post-quantum algorithms into Windows and Azure.
• Cloudflare supports HTTPS connections using a quantum-resistant algorithm.

Do users need to worry?

The answer is Not yet. Currently, there is no quantum computer powerful enough to break RSA-2048 or ECC in practice.

However, the transition to quantum resistant cryptography happening now because upgrading Internet infrastructure can take years.

Conclude

Quantum-resistant cryptography is an important step forward to protect data against the development of quantum computers. Although this technology is still in the implementation phase, new standards have been issued and many large technology corporations are gradually applying it to their products.

In the future, security protocols such as HTTPS, VPN, SSH and digital signatures will gradually shift to using post-quantum algorithms to ensure data remains safe even as quantum computers become widespread.

Appearance of Samsung Internet on Windows is great news for the Galaxy ecosystem user community. No longer just a default browser on phones, it has become an important bridge, blurring the gap between mobile devices and computers. So, what practical value does this browser bring and is it enough to convince users to switch? Let’s find out!

What’s impressive about Samsung Internet?

The good news is that you don’t have to wait even if you’re not on the official beta registration list yet. The browser installation file is available for download HERE (or HERE if you are using a computer running an ARM chip).

NOTE: An important condition is that your computer needs to run an operating system Windows 11 or Windows 10 from version 1809 or higher to be able to install and use this browser.

Experience amazingly seamless synchronization

The first impressive point and also the core value of Samsung Internet on Windows is the ability to synchronize the ecosystem. With just one login to your Samsung account, all your browsing data like bookmarks, history, open tabs, and even extensions are instantly synced between your phone, tablet, and PC.

This completely eliminates the need to manually send links between devices, an operation that is inherently disruptive and time-consuming. Furthermore, Samsung Pass integration makes logging in on your computer safer and more convenient, allowing you to automatically fill in passwords and personal information securely.

Enhance productivity with multitasking tools

Samsung Internet offers intelligently designed multitasking tools that help optimize workflow and entertainment.

• Split-view is an extremely useful feature in practice. You can easily place two websites side by side to compare product prices, or watch an instructional video on one side and practice on the other without switching windows.
• Sidebar considered an expensive highlight. It provides a shortcut to view and open active tabs on other Galaxy devices, helping your workflow stay uninterrupted. Additionally, integrating Samsung Calendar right on the sidebar allows users to quickly manage schedules without leaving the browser.

Clean with built-in features

This browser is equipped with many powerful tools, helping to enhance user experience right from the moment of installation.

• The native ad blocker works effectively, helping web pages load faster and providing a clean browsing space, free from unwanted content.
• The summary and translation feature using Galaxy AI is a powerful assistant, capable of condensing long articles into main points, helping users grasp information quickly and effectively.
• The Privacy Dashboard provides essential transparency, providing an overview of blocked trackers and data collection efforts from websites, giving users greater control over their privacy.

Points that need to be improved to become perfect

Despite possessing many outstanding advantages, Samsung Internet still has a few aspects that need to be improved to bring the most complete experience. Currently, the browser does not yet allow users to add custom search engines beyond the default list.

Besides, while the AI ​​summary feature is impressive, the lack of a built-in virtual assistant or interactive chatbot makes the browser somewhat lacking compared to its competitors. These are upgrades that are expected to appear in future versions to perfect the experience.

Conclusion

So, whether Samsung Internet Is it a worthy alternative? For anyone who has been immersed in the Galaxy ecosystem, the answer is almost certain. It’s more than just a browser, it’s an important piece of the puzzle that makes the technology experience seamless and consistent.

5 alternative search engine Google will open a door to hidden corners of the internet that you never knew about. While Google is the undisputed king for general queries, it has certain limitations when it comes to digging into web archives, source code, or connected devices. Let’s explore these tools to see a vast part of the internet that Google often ignores.

Top 5 search engines to replace Google

1. Shodan: Search tool for network-connected devices

Imagine a search engine, but instead of finding websites, it searches for devices that are connected to the internet. That’s it Shodan. What did it find? Shodan can find everything, from camera. camera security, smart TV, smart refrigerator, even the industrial control system of a factory.

You can find exposed webcams online with just the keyword “webcam“, or devices that still use default passwords like “admin/admin” by searching for “default password“. Shodan doesn’t let you log in, but it shows an alarming reality of lax security.

Shodan allows filtering results by country, port number, operating system or specific product version. The free plan allows you to watch 50 results per search, enough for basic exploration. Thanks to this tool, you can check for yourself whether smart devices in your home (such as cameras, Wi-Fi routers) are accidentally leaking information, thereby patching vulnerabilities before being attacked by bad guys.

2. Archive.org Wayback Machine: The internet’s time machine

Wayback Machine is not simply a place to review the old interface of a website. Its real power lies in its advanced search feature, which allows you to sift through information across millions of archived pages.

• This tool is a treasure trove for finding deleted Reddit posts, news sites, or even files that many companies thought were permanently deleted.
• Suppose you are about to go for an interview, you can use this tool to review the questions Old recruitment news of that company. Who knows, maybe an old posting has a salary listed, giving you more information to negotiate.
• Journalists often use the Wayback Machine to save “snapshots” of important websites, in case they are edited or deleted. Legal teams also rely on this to search proof about claims that the companies later tried to deny.

3. PublicWWW: “Scan” the technology of a website

If you are curious what technology a website is built with, instead of having to look at the source code manually, PublicWWW will help you do it at scale. It scans and indexes the source code (HTML, JavaScript, CSS) of hundreds of millions of web pages.

What is the main application? Businesses often use it to Research your competitors compete. They can easily see which chat tools, payment gateways, or website analytics services their competitors are using.

A good tip is that you can search by Google Analytics code to find all the websites that might be owned by the same company.

4. Grep.app: Search engine for programmers

Grep.app is a free source code search engine that allows you to “search” any public source code repository on GitHub instantly. A special feature is that it allows searching by complex “patterns”, not just searching for an exact word. For example, you can search for “a function whose name begins with ‘get’ and ends with ‘Data’”.

When faced with a cryptic error message, programmers can simply paste it here to see what everyone else in the world has How to fix that error in real projects. This is also a great place to look for validation patterns or function signatures for inspiration.

Grep.app is incredibly fast, easy to use, and an invaluable resource when you need answers straight from working code.

5. SearXNG: Private search and result aggregation

SearXNG is a great choice if you care about privacy and want better quality search results. SearXNG’s biggest strength is that it doesn’t track you. All your searches are anonymous and are not saved or sold to advertisers.

It does not search itself, but will send your request to hundreds of other search engines (including Google, Bing,…) and then aggregate it. It will then select the best results and remove duplicates to present to you.

You can easily search for images, news, and scientific articles from specialized sources that Google may not prioritize. SearXNG not only supports familiar operators such as site: or filetype: but also has its own operators such as !images, !news, !papers for you to search more deeply.

You can use public instances like searx.be Or self-host if you want complete control over your data. Although the speed may be a bit slower due to having to query many sources, you will receive quality results and absolute privacy.

Conclusion

Google is helpful, but it’s not everything. By using 5 alternative search engine Google This way, you can discover information in completely new ways, from checking network security to recovering lost data. Try experimenting and you will see that the internet has many interesting things beyond the usual search results!

View lyrics without internet on Apple Music is an extremely useful feature, allowing you to freely sing along to your favorite tunes even when on a plane or in a place without an internet connection. If you don’t know how to take advantage of this great utility, don’t worry. AnonyViet will guide you in detail step by step to activate and use this feature on both iPhone and Mac.

Why should you know how to view song lyrics offline?

In an always-connected world, sometimes we find ourselves in situations without internet, such as when traveling, traveling by plane, or simply wanting to save mobile data.

Offline lyrics viewing feature of Apple Music was born to solve this problem, ensuring your music experience is never interrupted. You can follow every word and gain a deeper understanding of your favorite song anytime, anywhere.

How to view lyrics without internet on Apple Music

To enjoy the lyrics even when there is no network on the device iOSyou only need to perform two main stages: storing the song and displaying the lyrics.

Step 1: Store songs to your device

• First, you need to collect the songs you want to see lyrics into a new playlist or add them to an existing playlist by clicking the three-dot icon and selecting “Add to Playlist“.
• Next, please access the section “Library” (Library) on the toolbar, then select “Playlists” to navigate to the playlist you just created.
• Here, you will see one download icon (cloud image with arrow pointing down) in the upper right corner, click on it to have the system automatically download all the songs in the playlist to your device.

Step 2: Enjoy the lyrics in offline mode

Once the download is complete, these songs are completely stored on your device.
Now, just open any of those songs and tap Lyrics icon (icon shaped like a quotation mark) in the bottom left corner of the screen.

The lyrics will immediately appear and run in sync with the music, absolutely no need for an internet connection.

How to view lyrics without internet on Mac

Essential requirements for Mac

To use this feature, you need to make sure your Mac has been updated to the latest version macOS Catalina 10.15.4 or newer.

The steps are simple

Step 1: Please open it Music application on your Mac. Then you find and play a track you downloaded from Apple Music.

To display the words, you just need to click Lyrics icon (icon shaped like a quotation mark) is located in the top right corner of the application window. Lyrics will be displayed and synchronized in real time with the currently playing melody.

Step 2: If you want a more immersive experience, use key combinations Cmd + Shift + F to enable full-screen lyrics view.

To exit this mode, you can press the key Esc or click the lyrics icon again.

Conclusion

With the above simple instructions, now you can easily View lyrics without internet on Apple Music on all your devices. This feature really enhances the music listening experience, helping you not miss any emotional moments with melodies and lyrics. Download your favorite songs now and enjoy music to the fullest, anywhere!

In case my house is NATed twice: that is, Internet model -> Network Router -> Load Balancing Router -> VPN Server. When the Client connects to Wireguard, there is traffic (bytes sent and bytes received) but the Client cannot go to the Internet.

Ways to fix the error of Wireguard Client not being able to access the Internet when Nating twice are as follows:

On the Wireguard server execute the command: ip -o -4 route show to default

Check the results to see what network card you are using? In my case, the result will be:

default via 192.168.1.1 dev wlan0 proto dhcp src 192.168.1.32 metric 600

So you are using the card wlan0. If your Server is another Card, remember the Card name

Next enter the following commands (replace wlan0 with your card)

# Thêm NAT cho subnet WireGuard
sudo iptables -t nat -A POSTROUTING -s 10.113.141.0/24 -o wlan0 -j MASQUERADE

# Cho phép traffic từ wg0 đi ra LAN/Internet
sudo iptables -A FORWARD -i wg0 -o wlan0 -j ACCEPT

# Cho phép traffic ngược lại (gói trả về) đi vào wg0
sudo iptables -A FORWARD -i wlan0 -o wg0 -m state --state RELATED,ESTABLISHED -j ACCEPT

10.113.141.0/24 is the IP range given to the Client by Wireguard. Please check the actual range on your computer and fill in correctly. Open the config file in the /home/USER/configs/ directory and see the line Address =  to know the IP range.

However, when rebooting the server, the configuration will be lost. To save the configuration, execute the following command:

sudo apt install iptables-persistent -y

# Thêm NAT cho subnet WireGuard
sudo iptables -t nat -A POSTROUTING -s 10.113.141.0/24 -o wlan0 -j MASQUERADE

# Cho phép traffic từ wg0 đi ra LAN/Internet
sudo iptables -A FORWARD -i wg0 -o wlan0 -j ACCEPT

# Cho phép traffic ngược lại (gói trả về) đi vào wg0
sudo iptables -A FORWARD -i wlan0 -o wg0 -m state --state RELATED,ESTABLISHED -j ACCEPT

sudo netfilter-persistent save

A little note when doing Lab, especially at home, often NAT twice when going through network Router -> Wifi Router -> PC, you need to pay attention when doing this.

How to install GPT-sun on Windows 11 It is a very hot topic, especially for those who like to play technology. The good news is that Openai has just launched two new AI models, allowing you to use them right on your computer without network and completely free. This article will guide you step by step most understandable to bring this “AI assistant” home.

What is GPT-suns?

Openai has just stirred the world by launching two new open source “warriors” GPT-OSS-120B and GPT-OSS-20B. This decision is considered a strategic move, responding to competitive pressure from competitors, especially Chinese companies that are very strong in the release of low -cost AI models.

A special feature is that these models are in the form of “Open-Weight”, allowing the community to free, use, customize and re-distribute without wasting. The GPT-OSS-20B version can even run smoothly on a regular laptop with only 16GB of RAM, making the dream of owning a strong, private AI assistant and completely offline into a reality.

What is good GPT-sun?

Not only free and offline running, these two models also possess impressive technologies, showing their commitments Openai In giving anyone serving human interests.

• They are equipped with technology “Inferred according to the series of thinking”(Chain-of-Shuge Reasoning), allows anyone to take many logical steps before giving answers, helping to increase accuracy and profound feedback.
• They have the ability to act as a smart agent, can execute code, browse the web to find information, and even call other cloud models to support complex work.
• Their performance is extremely respectable, especially the GPT-OSS-120B version is assessed to have the same power as exclusive models like O3-mini and O4-mini of Openai itself.
• They are released with the open source tokenizer, an effective document processing tool, which helps Openai’s AI models have low operating costs. In particular, this tool helps GPT understand Vietnamese Natural as English without further training.

What should be prepared to install?

For the installation process to go smoothly, you need a support tool, Ollama. This is a great open source application, acting as a bridge to help you easily download and run large language models (LLM) right on your personal computer.

In terms of configuration, you should note:

• With the GPT-OSS-20B model: A computer with a minimum of 16GB of RAM is enough to experience.
• With the GPT-OSS-120B model: This is a bigger and stronger version, requiring very high hardware configuration such as specialized GPUs (for example, NVIDIA has 80GB VRAM), RAM from 256GB or more. Therefore, the 20B version is the most suitable choice for ordinary users.

Instructions on how to install GPT-sun on Windows 11

You can choose one of the following two methods: Use the graphic interface (GUI) or the command line (CLI). Both are very simple.

Method 1: Install via the Ollama interface

Step 1: You open the start, type Terminal or Command Promptthen right -click and choose Run as administrator (Run with administrative rights).

Step 2: Copy and paste this line and press Enter:

Winget Install -ID Ollama.ollama

Step 3: After installing, open the Ollama application from the menu Start > Select the model GPT-OSS: 20B.

For the first time, Ollama will automatically download this model to your computer. You just need to wait a bit. From now on, you can talk to anyone at any time.

Method 2: Install by the command line

Step 1: Install Ollama exactly the same way.

Step 2: Open Command Prompt or Terminal with administrative rights.

• To download the small version, type the following command and press Enter:

Ollama Pull GPT-sun: 20b

• If you have a very powerful machine and want to try a larger version, use the command:

Ollama Pull GPT-sun: 120b

Step 3: After the loading process is completed, type the following command to start the conversation session:

Ollama Run GPT-sun: 20b

From here, you can enter any questions and who will answer directly in the command line window.

Some important notes when used

• Performance depends on the hardware: If your computer does not have a graphics card (GPU) or a dedicated, dedicated nerve processor (NPU). WHO Feedback may be a bit slow.
• Absolute security and privacy: Because the model runs completely on your computer, all data and conversations are confidential, not sent to any server.
• Freedom: Models are released under Apache 2.0 licenses, allowing you to use freely for commercial purposes, fine-tuning and redistribution.

Conclusion

That’s it! Now you know How to install GPT-sun on Windows 11 That’s it. This is a great opportunity to experience the advanced AI technology itself safely and completely free. Try and see this personal AI assistant can help your work and life!

Bitchata promising decentralized messaging app, just published by Jack Dorsey – Twitter and CEO Block – officially announced. The special thing is that Bitchat operates completely offline, no need for the internet, mobile data, central server or even phone number.

The unique mechanism of operation of Bitchat

In a world increasingly dependent on the Internet connection, the appearance of Bitchat as a new breeze, providing safe and anti -censorship communication solutions. Developed in just a week like a “personal project” of Jack DorseyBitchat clearly shows his deep concern for privacy and non -supervision of communication. The beta version of the application is now present Testflightopening up opportunities for users to experience this breakthrough technology.

Unlike traditional messaging apps like WhatsApp good Messenger Capital based on the central server and personal information requirements, Bitchat works on the network Bluetooth Low Energy (BLE) Mesh form. This means that, when the devices are close together, they will automatically form a “cluster” and transmit messages from one device to another, the same way the intermediate buttons transitional information.

Basically, Bitchat turns your phone into a temporary broadcast, allowing the message to “jump” through other devices. This helps significantly expand the scope of transmission, far exceeding the normal 100m limit of Bluetooth, can be up to 300m Or more depending on the density of equipment and environmental conditions.

Absolute privacy for Bitchat

One of the strongest points of Bitchat is its privacy commitment. This application does not require any form of registration – No account, no email, no personal data collection. All conversations are encrypted for terminals, default automatically deleted and exist only on the user’s device. This is a completely anonymous texting system, leaving no trace, reflecting the decentralized, private philosophy and controlled by users that Jack Dorsey always pursues.

Bitchat: Solution for all situations

Bitchat is specially designed for situations where the Internet is not available or blocked, such as power outages, natural disasters, or strictly controlled areas. Jack Dorsey has repeatedly emphasized that the right to communicate is a basic right, and everyone should be able to connect without being supervised or intervention from third parties.

This application is reminiscent of Bridgeefya Bluetooth application that was widely used in protests in Hong Kong in 2019, where users take advantage of Mesh technology to communicate without the Internet. This confirms the importance and practical application of a platform like Bitchat.

Other features of Bitchat

In addition to the ability to private messages between two devices close together, Bitchat also supports Group chat room (chatroom) can be named by hashtag and password protection. This feature is extremely useful for groups of friends, family or community organizations that want to set up temporary communication channels without worrying about data leakage.

In particular, the application also integrates the Store-Andward feature, allowing users to send messages to people temporarily offline. The message will be stored and automatically transferred when the device receives back within the connection. This is a smart solution that helps Bitchat to overcome the instantaneous limits of conventional Bluetooth networks.

In the future, Bitchat is expected to be integrated Wi-Fi Direct To expand the range of operation and increase the transmission speed, towards the goal of creating a “outside net” communication ecosystem entirely under the control of users.

The initial reaction and vision of Jack Dorsey

Immediately after announcing the beta, Bitchat quickly attracted great attention. In just a few days, the application has reached the threshold 10,000 people Testflight test. Many users and developers have begun to study more deeply in architecture and its actual applicability on GitHub.

Although Jack Dorsey has withdrawn from the Bluesky project, decentralized spirit is still a red thread throughout his projects, from supporting Nostr protocol, investing in Bitcoin to developing independent communication solutions like Bitchat.

In a world increasingly dependent on large technology platforms, where personal data becomes valuable resources, the appearance of Bitchat is a strong reminder that personal information control should not be given completely to large technology corporations.

Bitchat Not only is a normal messaging app, it is a declaration of freedom of communication and personal privacy. With the ability to operate independently, regardless of traditional infrastructure, Bitchat opens a new era for safe connection and anti -censorship. Whether in an emergency situation or simply looking for privacy, this application promises to be an indispensable tool in the future.

On April 29, 2025, billionaire Elon Musk announced the early beta version of Grok 3.5marking a new step in the global artificial intelligence race. With the ability to reason from the basic principle, Grok 3.5 promises to bring a breakthrough experience, not only reproducing information but also creating unique knowledge. Let’s find out the outstanding features of this version and the reason it is expected to change the way we use the technology.

What is Grok 3.5?

Grok 3.5 is the upgraded version of Grok 3, developed by Xai – The company is behind the mission to accelerate the discovery of human science. Introduced by Elon Musk, Grok 3.5 focuses on the ability to deduce from the “first-principles reasoning” (First-Principles Reasoning), which allows answering complex technical questions. Regardless of online data. This helps Grok 3.5 create a unique, accurate and creative answer, especially in areas such as aerospace, energy and chemical electrical.

Not only stopping at text processing, Grok 3.5 is also improved with multimodal features, including image analysis and creating interactive content based on user data. With the support of Colossus supercomputer and superior calculations, Grok 3.5 is being located to compete directly with the top AI models like Chatgpt.

The highlights of Grok 3.5

1. Inferred from the first principle

The most prominent feature of Grok 3.5 lies in the ability to infer independently, not based on the data available on the Internet.

For example, when asked about the missile or mechanical engine, GROK 3.5 can give answers based on logical arguments and internal knowledge, instead of synthesizing information from online sources. This not only ensures accuracy but also helps avoid “hallucinations” – the common problem in many other AI models.

2. Multimumical integration

Grok 3.5 upgrade multimodal processing capacity, allowing Image analysis and create interactive content. For example, if you provide a living room photo, Grok 3.5 can propose the appropriate interior size or even give creative design ideas. This feature opens up applied potential in many fields, from interior design to education and research.

3. Outstanding performance

Trained on the Colossus supercomputer with 200,000 GPU, Grok 3.5 use calculation amount 2.5 to 4 times higher Compared to the previous version. The result is outstanding performance on standard tests such as AIM (Mathematics) and GPQA (PhD science). These improvements make Grok 3.5 a powerful tool for researchers and engineers.

4. Integrating real -time data

Grok 3.5 Take advantage of data from the X platform to provide real -time update information. In addition, the reference memory feature allows it to memorize the context, providing a more seamless chat and personalization experience. The ability to process multi -language is also improved, helping to reach the global user.

When is Grok 3.5 released?

Currently, Grok 3.5 Beta version has been deployed from In early May 2025but only for users of Supergrok package – Xai’s premium registration package.

As expected, this version will be expanded to X Premium+ users and free packages within 4-6 weeks after the testing stage. Developers will also soon access Grok 3.5 via API, opening up the opportunity to integrate this AI into third -party applications.

Conclusion

Grok 3.5 is not only a new version of AI, but also a testament to Xai’s vision in creating artificial intelligence capable of creative and independent thinking. With outstanding features such as reasoning from the first principle, multimodal integration and high performance, the tool promises to open a new era for AI.

Have you ever wondered how to prevent an application on the Internet access computer without having to grop in complicated settings? If the answer is yes, then OneClickFirewall It is the tool you are looking for. Developed by Winaero, this is a compact application, helping you control the Internet access of any software with just one click.

What is OneclickFirewall?

OneClickFirewall is a free application designed to block or restore internet access of computer software Windows Quickly. No need to be a technology expert, you can still use this tool easily thanks to the integration directly into the right -click menu of Windows Explorer. Just right -click on the application file of any application, select “Block Internet Access”, and that’s it – that application will be blocked immediately.

The special feature of OneClickFirewall lies in simplicity. It takes advantage of Windows Firewall – The security feature is available in the operating system – to perform the blocking or abolishing tasks. This not only saves system resources but also ensures stability and safety when used.

Why should you use OneclickFirewall?

In the era of digital technology, the control of internet access of applications is extremely important. Some software can automatically connect to the network without your permission, causing concerns about security or consuming unnecessary bandwidth. With this application, you can:

• Protect privacy, prevent suspicious applications from sending your personal data out.
• Blocking the software that runs Internet data consumes.
• Which application decision is allowed to connect to networks, any applications.

Moreover, OneClickFirewall does not require complex software installation or running continuously in the background, helping your computer work smoother.

How to operate of OneClickFirewall

The use of OneClickFirewall is so simple that anyone can do it. After downloading and installing the application from the official website of Winaero HEREyou will see two new options that appear in the menu when right click on any .exe file:

• Block Internet Access: Block the Internet access application.
• Restore Internet Access: Restore access to the previously blocked application.

When you choose “Block Internet Access”, OneClickFirewall will automatically add a rule to Windows Firewall to prevent that application from connecting the network.

In contrast, choosing “Restore Internet Access” will delete that rule, allowing the application to work normally. The whole process takes only a few seconds, no need to restart the computer or manually manipulate in the complex Firewall interface.

Outstanding advantages of OneClickFirewall

It is no coincidence that OneClickFirewall is loved by many users. Here are the reasons why it stands out:

• 100%free, you do not need to pay any cost to use this tool.
• Support many versions of Windows such as Windows 7, 8 and 10.
• Minimalist interface, quick operation with just one click.
• The application does not run background, does not slow down the computer.

In addition, because OneClickFirewall uses Windows Firewall as a foundation, you do not need to worry about conflict with other security software on your computer.

Limitations need to know before use

Some limitations you should consider include:

• There is no management interface: You cannot see the list of applications that have been blocked in a separate window, but must manually check in Windows Firewall.
• Only for Windows: MacOS or Linux users will not be able to use this application.

However, for those who only need a simple solution to block access to the Internet, these limitations are not a big problem.

Conjugate

OneClickFirewall A great tool for those who want to control the Internet access of applications on Windows quickly and effectively. With simplicity, free and smooth integration into the operating system, this is definitely a good choice if you are looking for a gentle but powerful security solution.

In the era of strong digital technology, the equipping digital skills and internet safety knowledge for students becomes an urgent requirement. In order to meet this demand, the Department of Information Security (Ministry of Information and Communications) in collaboration with Meta Group and relevant units opened the course “Digital skills and Internet safety for students Secondary and high school ”.

Meaning of the course in the digital age

The course is within the framework of the program “Digital thinking”, which is implemented according to the Prime Minister's Decision No. 830/QD-TTg of June 1, 2021 on protecting and supporting children to interact. Strong and creative on the network environment for the period 2021-2025.

With the goal of equipping necessary knowledge and digital skills, the course aims to build a younger generation of confidence, creativity and safety in the online environment. In particular, the program also cares about deaf and hearing impaired students by integrating symbol language into teaching content, ensuring equality in knowledge approach.

What content does the course include?

The course is designed methodically, in accordance with the psychology and absorbing ability of junior high school and high school students. The content is divided into 5 main topics:

1. Introduction to world number: Help students understand the digital environment and the importance of safe internet use.
2. Background knowledge: Provide basic knowledge about digital technology, how to operate of the Internet and online platforms.
3. Health number: Guide students to balance the time of using digital equipment, protect mental and physical health when participating in the network environment.
4. Digital interaction: Practicing communication skills, civilized behavior on social networks and preventing online bullying behaviors.
5. Prevention of fraud on the Internet: Equipped with knowledge and prevention of fraudulent and personal information security.

Each topic not only provides theoretical knowledge but also combines practical exercises and practical situations, helping students practice critical thinking and self -protection skills.

The highlight of the course

1. Support students with disabilities

The course pays special attention to deaf and hearing impaired students by integrating symbolic language into teaching content. This is a meaningful step, opening up an opportunity to approach equality of knowledge for all students.

2. Master the digital world

The program is equipped with vital skills students to surf the web safely, while opening the door to discover the power of technology, helping them to make the most of the applications and digital platforms for learning and learning create the future.

3. Study anytime, anywhere, do not worry about the price

The course is absolutely no fee, enabling all students to approach knowledge. The schedule is designed to be open, easy to adjust to suit each of you.

4. Being led by technology “witch”

The teaching team is veteran experts in the field of information technology and digital education from VietNet-ITT center, who will spread fire and lead students on the journey to conquer the digital world.

How to participate in “digital skills and internet safety for students”

Step 1: Access link Here.

Step 2: Register for an account.

Step 3: Click the button Into.

See also: How to identify fake pageprevent money fraud

Conclusion

Course “Digital skills and Internet safety for students Secondary and high school ”is not only an educational program but also an important step in building a safe, healthy and creative digital community. Through the course, each student not only knows how to protect themselves but also become ambassadors that spread the knowledge of the safety to the community.