☕️ Code: A treasure trove for programmers

Discovering the right resources can make all the difference in your coding journey, and code.mu has emerged as a hidden gem for developers of all levels. This website packs a punch by offering a comprehensive collection of detailed tutorials and hands-on exercises covering a wide variety of programming languages, all neatly organized in one accessible place.

👩‍🏫 Comprehensive learning in one spot

What sets this platform apart is its clarity. Each tutorial breaks down complex concepts into digestible steps, supported by practical examples that reinforce understanding.

Whether you are just starting out or looking to sharpen your skills in a specific language, the structured approach ensures you can learn efficiently without getting lost in jargon or overly theoretical explanations.

▫️ Extra: Decoding programmer slang

As a unique addition, the site features a dedicated guide to programmer slang and terminology. This is an invaluable resource for anyone who wants to fully grasp conversations in tech chats, understand industry memes, or simply communicate more effectively with colleagues. It bridges the gap between technical knowledge and cultural fluency in the developer community.

🔗 Check out the website

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#CodingResources #ProgrammingTips #LearnToCode #DevCommunity #TechEducation

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🚨 Two years ago, I was detained in Paris by police for 3 days — the longest they can hold someone before charging them.

In an unprecedented move, French authorities accused the head of a major platform of crimes committed by its users.

That investigation is still ongoing, although it makes less sense with each passing year.

Why?

Because we now have extensive evidence that Telegram was neither worse than other popular platforms at moderation, nor the worst at cooperating with authorities.

So why was Telegram singled out?

Over the last two years, we have seen a pattern emerge in multiple countries: Telegram is quietly pressured to grant political favors — such as illegal censorship or surveillance. When we refuse, local media and “non-governmental” organizations launch orchestrated campaigns portraying Telegram as a cesspool of crime, from child pornography to terrorism.

Our moderation is no worse than that of other major platforms. Yet these campaigns instill the idea that Telegram should be persecuted or restricted.

Suddenly, officials start caring about crime and protecting children — but only on platforms that reject their secret political demands. Platforms that accept such deals get away with almost anything — including literally selling ads promoting child pornography.

Is the French investigation against me political? It certainly fits the pattern we see elsewhere, mostly in authoritarian countries. And it definitely raises questions.

In time, this investigation may itself be investigated — especially now that Macron’s war against free speech is facing pushback. This month, France’s Constitutional Council struck down his social media ban for children under 15 on freedom-of-expression grounds.

In the end, freedom and truth will prevail ✊

🤖 GrapheneOS expands to new Motorola devices with enhanced security focus

GrapheneOS has shared important updates about its plans beyond Google Pixel phones. The project is now turning its attention to new hardware, focusing on high-end Motorola devices powered by the latest Snapdragon processors. This shift comes from a practical need for better component isolation and built-in security features that are crucial for their hardened operating system.

ℹ️ Why chip choice matters for privacy

The reason behind prioritizing flagship models is straightforward. Modern Snapdragon chips include security features like memory tagging and proper secure elements, which GrapheneOS relies on for its privacy protections. That said, Motorola's 2026 lineup isn't quite there yet on all fronts. For now, the team will roll out support starting with the premium models that already meet their strict hardware standards. More affordable phones will join later once they catch up on security capabilities.

🦢 Foldables and easier development ahead

Here's something worth noting: foldable devices are on the roadmap too, including both book-style tablets and flip designs. What makes this different from the Pixel situation is the collaboration model.

Motorola will handle much of the system adaptation work themselves, reducing the burden that usually falls on the community. With the manufacturer involved from the start, maintaining updates over time should become noticeably smoother.

7️⃣ Seven years of security promised

Every device coming under this new partnership will commit to GrapheneOS's long-term support promise. That means at least seven years of security patches. This kind of commitment is rare in the Android world. But it comes with conditions: budget-friendly models will have to wait until their hardware can match the same protection levels. The team won't compromise just to expand faster.

This expansion represents a pivotal moment for the project, potentially offering a viable alternative for users seeking hardened Android privacy without being locked into the Pixel ecosystem. As the hardware landscape evolves, the focus remains on ensuring that every supported device meets the uncompromising security baseline the project is known for.

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🔎 QR code scams: How intelligence services hijack your WhatsApp chats

Cyber espionage groups are evolving their tactics, moving away from obvious fake login pages toward a more insidious method that exploits legitimate authentication features. Instead of tricking victims into entering credentials on counterfeit sites, attackers now manipulate users into voluntarily granting access through official Google, Microsoft and WhatsApp mechanisms. This shift makes detection significantly harder for both individuals and security systems.

🔗 The QR code trap in action

The attack begins with a seemingly innocent request. Victims are contacted, often through fake conference invitations or social engineering, and told they need to scan a QR code to join a secure call or access exclusive content. What follows is the critical moment: the QR code displayed is actually a genuine WhatsApp device-linking code generated by the platform itself. When the victim scans it with their phone, they unknowingly authorize an attacker-controlled device to link to their WhatsApp account.
Once linked, the attacker gains full access to the victim's chat history, can read messages in real-time and even intercept audio and video from calls.

WhatsApp shows no warning signs and the connection appears completely legitimate because it uses the official linking protocol. Security researchers note that allowing camera access for such calls essentially hands over recording capabilities directly to cybercriminals.

😊 Beyond WhatsApp: Abusing trusted platforms

This sophisticated approach extends beyond messaging apps. The same threat actors leverage authentic Google OAuth flows and Microsoft login pages to compromise accounts. Victims might receive a convincing invitation to a virtual summit or a security update prompt that redirects them to legitimate-looking login portals.
Because these pages are hosted by the actual service providers, traditional phishing filters often fail to flag them as malicious.

ℹ️ Why this method is so effective

The power of this technique lies in its psychological manipulation. Traditional phishing relies on urgency or fear to make users overlook red flags. This new approach works differently: it asks victims to perform actions they believe are normal and safe. Scanning a QR code to join a meeting, clicking a legitimate OAuth button to verify identity or approving a device link all feel like routine digital tasks. The screens, codes and login interfaces victims see are genuinely real and are simply being abused.

This method also bypasses many standard two-factor authentication protections. Since the victim themselves authorizes the device link or grants OAuth permissions, security systems interpret these as legitimate user actions rather than unauthorized access attempts.

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#WhatsApp #APT29 #CyberEspionage #QRPhishing #DigitalPrivacy

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🛍 AliExpress uses silent audio signals to track devices

Online shoppers may not realize it, but visiting AliExpress can trigger a hidden process that analyzes their device's audio subsystem. This technique, known as audio fingerprinting, doesn't involve recording conversations or activating microphones. Instead, the platform generates an inaudible sound signal internally and examines how the browser and hardware process it. The result becomes part of a broader digital profile used to identify users across sessions, even when traditional tracking methods are unavailable.

⚙️ How the silent tracking mechanism works

Investigation revealed that AliExpress creates two independent AudioContext objects through scripts named collina.js and fireyejs.js, hosted within Alibaba's infrastructure under the AWSC directory. These contexts activate even when no audio or video elements exist on the page, no playback occurs, and no multimedia session is running. Technically, the scripts generate a sawtooth wave via an oscillator, route it through an AnalyserNode and ScriptProcessorNode, then connect it to a GainNode set to zero volume before sending it to AudioContext.destination.

Users hear absolutely nothing, yet the browser performs all the necessary audio processing. The unique way each device handles this silent signal helps build a distinctive fingerprint.

🖐 Why audio fingerprinting matters for your privacy

Unlike traditional cookies that can be deleted or blocked with a click, audio-based identification combines subtle hardware and browser variations into a persistent profile. This allows platforms to recognize returning visitors even when standard tracking mechanisms fail. Privacy advocates brought attention to this case, noting that such techniques enable user identification without relying on cookies at all. Interestingly, the whole thing surfaced almost by accident.

AliExpress argues that these measures help distinguish genuine buyers from automated systems, reducing fraud, fake accounts, and review manipulation. However, the technical capabilities collected allow building a device fingerprint far more resistant than a conventional cookie.

🛡 How to protect yourself from silent audio tracking

Switching to a privacy-oriented browser that is completely open source and has enhanced tracking protection enabled is a strong starting point, as these browsers intentionally distort audio context outputs to break fingerprinting attempts. Installing a reputable ad blocker can block the specific scripts responsible for generating these audio contexts. Using private browsing modes when visiting shopping platforms also adds a layer of separation. Finally, stay aware that many large e-commerce sites employ similar multi-layered tracking strategies combining canvas fingerprinting, font enumeration, and network profiling alongside audio analysis.

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#AudioFingerprinting #AliExpress #DeviceTracking #BrowserSecurity #Privacy

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🚘 Malware takes over car stereos: Head units silently join a botnet

Your car's multimedia system is starting to look a lot like a regular computer. And like any computer, it carries the same risks. Kaspersky researchers recently uncovered malware hiding inside Android-based automotive head units built with DoFun firmware, quietly turning vehicles into nodes of a proxy botnet. Here's the unsettling part: drivers didn't need to download or tap anything. The infection happened automatically, through the very update mechanism the car was designed to trust.

🦠 How the infection works

The attack chain starts with TWCore, a legitimate system application on DoFun head units. It's supposed to handle analytics data and push software updates. Under normal conditions, TWCore receives instructions from the manufacturer's cloud about which APK files to download and install. But the update schema includes a flag called installNotExists, allowing it to deploy applications that were never present on the device before. Attackers exploited this feature to silently push a malicious dropper called JarService onto connected vehicles. No user prompt, no visible interface, nothing.

JarService is essentially an empty shell. It has no UI and makes no attempt to impersonate a legitimate app. Its sole job is to decrypt embedded payload data stored in XOR-encrypted blocks and launch the next stage: a loader that uses encrypted strings and Java reflection to execute the final component. This final piece connects to a command-and-control server every 90 minutes, sending device information such as model, display resolution, MAC address, and Wi-Fi SSID. The C2 server replies with integer command identifiers that the Trojan maps to specific actions.

☠️ What the malware actually does

The payload supports nine commands, including making HTTP requests, launching URLs in WebView instances, executing JavaScript, altering clipboard data, testing connectivity, and downloading additional modules. One particularly significant command, loadlib2, downloads and launches a reverse-proxy module called zhima. Once active, zhima converts the infected head unit into a traffic relay, allowing operators to route internet activity through the vehicle's connection.

This mirrors how residential proxy botnets work, where compromised endpoints provide geographically diverse egress infrastructure that can be monetized for fraud, scanning, and other malicious activity. Researchers also observed commands consistent with advertising abuse and click-fraud operations. Kaspersky identified seven distinct variants of the payload by trying different version numbers embedded in the file name, ranging from "3.57" up to "3.68".

❔ Who is behind it

Naming patterns, thread names in the code, and extensive infrastructure overlap point to the MoYu Group, a threat actor closely tied to the BADBOX botnet platform first documented by HUMAN Security in 2023. BADBOX has since infected more than one million Android devices worldwide, spanning phones, TVs, set-top boxes, and streaming sticks. Though German authorities disrupted part of the operation in late 2024, individual actors linked to it continue their activities. This campaign represents a clear expansion into automotive platforms.

DoFun, the Hong Kong based vendor supplying infotainment software for aftermarket head units and claiming to serve over 30 million vehicle owners globally, was notified by Kaspersky. The company reported fixing the underlying security issue in an infrastructure update.

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#CarHacking #Botnet #AndroidMalware #DoFun #Cybersecurity

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📃 Hostinger: Privacy-friendly hosting with minimal data collection

If you've ever tried to sign up for a hosting provider, you probably know the drill: fill out endless forms, hand over your real name, address, phone number, and sometimes even upload a photo of your ID. It's invasive and uncomfortable. Hostinger takes a different route, and that's exactly why it caught our attention.

💳 Sign up without revealing who you really are

Hostinger only asks for the bare minimum needed to get your account running. That means you can register with a pseudonym or even completely fictitious personal details, as long as your payment goes through. No awkward questions, no prying into your identity, no demanding to know where you live or what your real name is.

What's more refreshing is that they don't typically ask for any kind of documentation to verify who you are. Unless something unusual triggers a security check or there's a billing dispute, you won't be asked to send copies of your passport or utility bills. Compare that to all those hosting companies out there enforcing strict KYC procedures, basically building databases full of sensitive documents that could eventually get leaked or stolen.

👀 Less data means less risk

This is simple logic. The less information a company stores about you, the less there is to lose when something goes wrong. Big data breaches happen all the time, and every piece of personal data sitting on a server is another piece that could end up in the wrong hands. Hostinger's approach of not hoarding user data naturally shrinks that attack surface.

It also means your hosting activity stays disconnected from your real-world identity. Whether you're running a personal blog, a project for activism, or just experimenting with web development, nothing ties your content back to you personally. For people working in sensitive environments or simply wanting to stay under the radar, that separation matters a lot.

⚙️ Locking things down even further

Hostinger gives you a good starting point, but you can take it further. Paying with cryptocurrency or prepaid cards keeps your financial trail away from your hosting account. Make sure HTTPS is active on all your sites so traffic stays encrypted end to end. Keep your CMS and plugins updated, since outdated software is the easiest way attackers gain access to server data. And if you want to be extra careful, always connect to your hosting control panel through a trusted VPN so your real IP never touches the login logs.

No hosting provider can promise total anonymity, but Hostinger's philosophy of collecting only what's strictly necessary puts it ahead of most alternatives. Worth considering if privacy is on your priority list.

📌 Check out everything it has to offer

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#Hostinger #NoKYC #WebHosting #DigitalFootprint #PrivacyFirst

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⚔️ Offensive AI to hunt vulnerabilities in your environment

Cyber threats move faster than most traditional defenses can track, and waiting for a breach to happen is not an option for any team that cares about its infrastructure. An open source project is bringing artificial intelligence directly into the vulnerability detection workflow, automating everything from reconnaissance to final reporting across your network, web applications, APIs, and email servers.

🧰 A full pentest lifecycle in one toolkit

The project structures its work around six phases that mirror a real ethical hacking engagement: reconnaissance, vulnerability analysis, proof of concept verification, exploitation, targeted attacks, and final report generation.

Each phase has a dedicated module that activates automatically based on the context you provide.
During the vulnerability analysis phase, the system checks for CVEs in your services, scans web applications and APIs for common weaknesses, hunts path traversal flaws using a built-in payload catalog, evaluates SSH configurations for weak ciphers and misconfigurations, checks email servers for known vulnerabilities, and even runs IP and domain reputation checks against DNSBL and RBL blacklists.

What really separates this from a standard scanner is the proof of concept phase. Instead of flooding you with raw findings and letting you sort through false positives manually, the AI generates simple PoCs to confirm each vulnerability is real before it makes it into your report. The final output is a structured technical report with executive summaries and concrete remediation recommendations.

📻 Three scripts to start scanning

The scanning layer is intentionally simple. Three scripts cover the most common audit scenarios.

▫️ redaudit.sh scans ports and open services across an IP range or CIDR block. You point it at your internal network, something like 192.168.1.0/24, and it maps what is exposed.

▫️ webaudit.sh takes a domain or IP and runs a complete audit of the web application or API behind it, covering headers, injection vectors, and access control issues.

▫️ fqdnaudit.sh starts from a fully qualified domain name and traces your entire infrastructure, mapping DNS records, subdomains, and the services attached to each one.

All three produce structured output in XML, CSV, or TXT, which feeds directly into the AI analysis phase. No manual parsing, no copy pasting results into a separate tool.

⌛ Flexible AI backends for every setup

The framework is model agnostic. You can connect it to Llama 3, DeepSeek, Gemini, Gemma 3, Mistral, Qwen, GPT, or run entirely local models through Ollama. There are dedicated launcher scripts for each, so switching between a fast local model for quick scans and a heavier cloud model for deep analysis takes one command. This matters a lot in enterprise environments where sensitive scan data cannot leave the internal network.

🛡 Protecting your environment while you scan

Running vulnerability scans, even automated ones, carries operational risk. A few practical steps keep things safe.

Schedule scans during maintenance windows so you are not triggering alerts in your SIEM or disrupting production traffic. Isolate test targets in a dedicated network segment whenever possible. Always validate critical findings with a manual check before you report them or push patches. And keep both the scanning scripts and the AI models updated, because a scanner that is six months out of date is missing a significant chunk of the current threat landscape.

If you are deploying this in a company, treat the generated reports as internal documents. They will contain IP ranges, service versions, and vulnerability details that an attacker would love to have. Store them with the same access controls you would apply to any sensitive infrastructure documentation.

🐱 Check this tool at GitHub

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#VulnerabilityScanner #OffensiveAI #OpenSource #NetSec #PentestTools

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Congratulations to the winner 😉🎉

I'm glad a real person, in this case, an Arab won, and not a bot, because lately, every time we held a giveaway, the channel would be flooded with bots.

Thanks, everyone!

Much more coming soon... 😝

🔹 Exactly 21 years ago, on August 26, 2005, an interesting event occurred: the "The Million Dollar Homepage" website was launched.

🔹 At first glance, the project can be classified as "audacity and madness," BUT, nevertheless, the page managed to earn its creator one million dollars between 2005 and 2006.

🔹 In the mid-2000s, this story was on everyone's lips: a British student, Alex Tew, couldn't find money for his postgraduate studies, but instead of getting a regular job, he took a different approach. He created a website with a grid of one million "advertising blocks," called it "Million Dollar Homepage," set the price at one dollar per block, and started selling spaces (a minimum of 10x10 blocks) for banners.

🔹 Tew spent 50 euros on registering the domain and setting up hosting. Advertisers bought pixels and provided a link, a small image, and a bit of text that appeared when the cursor was hovered over the image.

🔹 After about a month, thanks to word-of-mouth and increased media attention, the page earned Tew over $250,000. In January 2006, the last 1000 pixels were sold at auction for $38,100. Tew earned his million. In addition to local brands, questionable online casinos, and dating sites, companies like Yahoo, The Times, and Napster also bought advertising space on the page.

🔹 According to Tew's own data, by the end of December 2005, the website had 25,000 unique visitors per hour. Some of them accidentally clicked on the banners and went to the advertisers' pages - only a few of the curious actually made purchases or took other targeted actions.

🔹 From the very beginning, Tew positioned the Million Dollar Homepage not only as an advertising platform but also as a kind of "museum of internet history," where one could acquire a vacant space: initially, it was assumed that the website would function for at least five years, and possibly forever.

🔹 As time has shown, neither Alex Tew nor his "page" were fleeting phenomena. Tew now runs a business that is valued at $2 billion, and the "million-dollar page" continues to live its own life - as an artifact of a bygone era, a subject of study, or even a source of nostalgic feelings for retro enthusiasts.

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#MillionDollarHomepage #StudentEntrepreneur #CreativeFundraising #ViralMarketing #CollegeLife

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🔎 Android's new SafetyCore scans for explicit content

Google has quietly deployed "SafetyCore" across over a billion Android devices running version 9 or higher. The system component operates invisibly in the background, scanning photos stored on your phone to detect nudity. When users try to uninstall it, the service comes right back after a reboot. Some developers have found a workaround by installing a dummy APK that takes its place, preventing the scanner from returning.

📋 How the detection works

Right now, the algorithm mainly runs inside Google Messages, blurring anything it flags as explicit. But the real concern is the ContentSafetyManager API still under development. This interface lets any app send an image to the system classifier and get an instant verdict. What this means is dangerous: malicious software won't need its own neural networks anymore. A virus with basic storage access could simply ask the operating system to identify intimate images in your gallery.

🔓 What this means for encryption

The UK government has already made it official policy that content must be scanned at the operating system level. With SafetyCore built into Android, messaging apps like WhatsApp, Signal, and Telegram can no longer argue that end-to-end encryption makes verification impossible. Files get filtered on the device before they ever leave your phone.

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#Android #Privacy #SafetyCore #Encryption #CyberSecurity

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🔍 How to peek under the hood of any website: Analyzing the BuiltWith tool

Ever found yourself wondering what makes certain websites tick so smoothly? You're not alone. Behind every successful site lies a collection of technologies working together, and many of us want to understand how they're put together. BuiltWith was born from exactly that kind of curiosity.

But here's the thing – BuiltWith isn't just another website analyzer you find with a quick search.

🌐 A comprehensive platform for web investigation

Think of it as a full-scale reconnaissance tool that peels back the layers of popular projects. It tracks everything from the main platform and Content Management System all the way down to smaller plugins and analytics scripts. This level of detail is invaluable for security researchers who need to map attack surfaces, or developers looking to learn from what others are doing right.

Without touching a single line of source code, you can see the complete technical architecture. That transparency helps professionals make informed decisions about their own choices while understanding where vulnerabilities might hide.

😦 Practical use cases for security and development

For anyone in cybersecurity, knowing what stack a site runs is ground zero for vulnerability assessment. Spot a WordPress installation or specific e-commerce plugin, and you can check whether it's running outdated versions with known weaknesses. On the flip side, developers can study competitor setups and discover tools worth adding to their own toolkit.

Want to keep your own site less exposed? Try limiting third-party scripts, keeping everything patched to avoid version fingerprinting, and configuring your hosting to hide server headers. Some teams also use reverse proxies as an extra layer of obfuscation.

If BuiltWith doesn't fit your needs or budget, these alternatives offer solid capabilities:

🔷 WAPPAlyzer
🔷 WhatRuns

💻 Check the BuiltWith tool, it's very useful!

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#WebAnalysis #TechStack #CyberRecon #SecurityTools #DevOps

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🐝 Buzz: a self-hosted workspace where humans and AI agents collaborate

Buzz is an open-source, self-hostable workspace developed by Block, the company led by Jack Dorsey, designed so that humans and AI agents can work together in the same channels and share the same environment. Unlike traditional platforms where bots are simply bolted onto a human account, Buzz treats agents as first-class members with their own cryptographic keypairs, their own identity, and their own audit trail. Everything runs on a relay you control, giving you complete sovereignty over your data and infrastructure.

🔂 One identity model, one event log

The heart of Buzz is in its architecture. Built as a Nostr relay, every action taken within the platform gets recorded as a cryptographically signed event in a single append-only log. Whether it is a message, a code review, a workflow step, a reaction, a profile update, or a git push, all interactions share the same shape and the same identity model regardless of whether the author is a person or a process. That gives you a unified, searchable audit trail where attribution stays clear and verifiable at all times.

👥 Agents as real teammates, not plugins

On platforms like Slack or Discord, an AI agent is typically connected through an API integration and operates as an external bot. Buzz changes that completely. Agents join channels, participate in discussions, review code, run workflows, and even orchestrate other agents, all with the same standing as any human member. You can configure channel-level access controls so that an agent only sees and interacts with what it needs, reducing unnecessary exposure of sensitive information.

🏓 Repositories, code review, and workflows in one place

Buzz is not just a chat application. It functions as a complete development hub where repository management, code patches, CI/CD pipelines, reviews, and approvals all live alongside conversations. By bringing these tools into a single interface, teams avoid constantly switching between Slack, GitHub, and separate automation bots. Everything flows through the same relay, which means your project memory stays centralized, searchable, and signed.

🔐 Security and privacy considerations

Since Buzz is designed to be self-hosted, you retain full control over where your data lives and who can access it. There is no reliance on a third-party SaaS provider that could change terms, suffer a breach, or shut down a critical integration. At the same time, running your own relay brings responsibilities that deserve attention.

To keep your Buzz deployment secure, consider these practices. Always deploy your relay behind a properly configured reverse proxy with TLS encryption. Enforce strong authentication on every human and agent identity, and rotate cryptographic keys periodically. Apply the principle of least privilege when configuring agent access to channels and repositories. Keep your relay software updated to the latest version to benefit from security patches. And don't forget to implement regular backups of your event log and configuration data, because losing your relay means losing your entire workspace history.

Buzz is currently in developer preview and licensed under Apache 2.0, making it freely available for anyone to inspect, modify, and deploy. While it is still maturing, the concept of a unified workspace where humans and agents share equal footing under one cryptographic identity model offers an intriguing direction for collaborative development moving forward.

🐱 Check this tool at GitHub

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#Buzz #SelfHosted #AgentNative #Nostr #OpenSource

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🆕 Weekly Cybersecurity News Roundup

A week marked by significant global shifts: the United States declared a state of emergency over foreign components in power grids, China began removing Windows from government institutions, and AI agents successfully achieved root access in external infrastructure for the first time in just 13 hours.

📰 Here are the most interesting stories we gathered so you don't miss anything.

🌎 Global developments

🔹 Donald Trump declared a state of emergency due to foreign equipment in US power grids. The decree allows for the isolation and replacement of foreign components directly in running infrastructure.

🔹 The National Security Agency (NSA) is seeking access to all advanced AI models and has requested developers to provide 30 days to verify each new system before its launch.

🔹China is eliminating the government version of Windows from state institutions and migrating to domestically manufactured Kylin and UOS systems.

🔹 The UN and the Red Cross warned that the world is close to weapons capable of autonomously selecting targets and urged the establishment of legal limits.

🔹 Nvidia reported record profits of $96 billion, but the industry, which has invested $1.5 trillion in AI infrastructure, still needs to generate double that amount.

🛡 Cybersecurity updates

🔹 The FBI dismantled the infrastructure of the Chinese group QTFY, which for years hid the source of its attacks behind hacked routers.

🔹 A breach in the free Wi-Fi system at British airports resulted in the leak of data for 8.7 million passengers: emails, phone numbers, postal codes, and car license plates.

🔹 OpenAI published a technical report on how AI agents managed to move from initial detection to root access in Hugging Face's infrastructure within 13 hours.

🔹 Forensic experts unlocked a Google Pixel with GrapheneOS for the first time, accessing the owner's correspondence and photos.

🔹 The Aur0ra group transformed the Cursor AI agent into a standard attack tool: it searched for targets within already compromised networks, verified accounts, and helped expand access in real companies.

🗣 Share in the comments how your week went and which news surprised you the most.

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#PowerGrid #AIagents #WindowsRemoval #DataBreach #SecurityNews

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🤖 Android 17 closes an old HTTPS privacy gap

Android 17 is about to plug a privacy hole in HTTPS that has been there for a long time. Once it ships, your ISP and other watchers on the network will have a much harder time telling which websites and services you actually connect to. The trick behind it is a feature called Encrypted Client Hello, or ECH, and it changes how your phone talks to a server in the very first moment of a connection.

💻 The part of HTTPS that gave you away

Here is the thing most people miss: HTTPS encrypts what you send and receive, but not the very first handshake. When your device opens a connection, it sends a small signal called the Server Name Indication, or SNI, that basically says "I am going to example.com." That part travels in plain text. So even though your browsing is locked down, an ISP, a café Wi-Fi operator, or anyone sniffing the local network can read the domain names you visit. No decryption needed. They do not see the pages, but they see enough to build a rough picture of your day.

⚙️ How ECH changes that

ECH encrypts that handshake, including the SNI. Now the person on the other side of your connection only sees that you are talking to some server, not which one. Your provider can no longer tell whether you are opening a bank, a news site, or a social app just by peeking at the initial request. In effect, it pushes encryption all the way back to the first line of contact with the server.

❕What this means for you

It is a real step forward against casual traffic analysis and the kind of metadata some providers like to log. The catch is that ECH needs both sides on board: your phone and the website. The big browsers and content delivery networks are already rolling it out, but older sites may fall back to the old open SNI until they catch up. And to be clear, it hides the domain, not the IP address you connect to, though it does make linking IPs to sites much harder for anyone who is not properly set up to do it.

To get the most out of it, keep your browser and apps up to date, and pair it with encrypted DNS like DoH or DoT so your lookups stay covered too.

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#Android17 #Privacy #ECH #HTTPS #CyberSecurity

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🌂 Clone-Wars: A collection of open-source app clones

Clone-Wars is a GitHub repository that collects clones of apps you already know: Instagram, Netflix, TikTok, Spotify, WhatsApp, and a whole bunch of other popular services. For each project you get the full code, a working demo, and a breakdown of the tech stack used to build it.

💻 What makes it useful

Instead of piecing together random tutorials, you get a single place to study how real features are actually implemented. Want to see how a video player or a chat interface works under the hood? Clone one of these projects, run it locally, and start poking around. It's one of the fastest ways to go from I've read about it to I've actually built it.

Whether you're prepping for interviews, building a portfolio, or just curious about how your favourite apps are put together, it's a low-friction way to learn.

🎥 Getting started

The repo is straightforward: pick a project, clone it, and start reading. The tech stack notes on each project page make it easy to pick something that matches your current skill level.

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📱 Cleared your Firefox history? Doesn't matter: your habits are already packed into a digital profile

Under the hood of the latest update hides an undeletable snapshot of your online life. Mozilla has laid out the rules of Smart Window, a dedicated Firefox mode with a built-in AI assistant that studies the pages you browse and the chats you hold, remembers what catches your interest, and uses all of it to craft its answers. Little by little, browser history is ceasing to be a list of visited pages and becoming a full-blown personal profile.

🧠 How Memories are built

Firefox condenses your habits into short descriptions it calls Memories. The very first time you launch this mode, the system can chew through your history from the last 60 days, or up to 3000 entries. Regular tabs, smart windows and conversations with the assistant all feed into it. Private Browsing activity stays out, and whatever Memories are created remain stored on your device.

Now the part that stings: to assemble that profile, the browser temporarily ships your history and chats off to Mozilla's servers. The company insists everything is wiped after processing and that none of it is used to train their models. Whenever you talk to the assistant, Firefox attaches the relevant Memories, page titles, addresses and content it found, then hands the whole package over to a third-party language model.

👁 Who really gets to see your data

The model provider only sees Mozilla's IP address, never yours, and promises not to keep the conversation. In the settings you can choose between models from Google, Alibaba or OpenAI, or hook up your own endpoint. Do that and things change: the data travels straight to whoever runs that endpoint, under their privacy policy and nobody else's.

On top of the AI core, Smart Window can search the web, cite its sources, cluster related tabs, spot duplicates and render visual previews of pages you've been to. Mozilla is also working on bringing back past work sessions and autofilling forms based on whatever context the browser has gathered about you.

🗑 Voluntary, yes. Easy to erase, not quite

Everything here is opt-in and requires a Mozilla account. For now, Smart Window is in beta and only reaching English-speaking users in the US and Canada. From the Firefox settings you can block new Memories from being created, delete entries one by one, or pull the plug on the AI features altogether. But here's the detail worth remembering: wiping your history does not wipe the Memories already created. That portrait of your habits lives a life of its own.

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