Blockchain is described as “unhackable” and “future-proof,” but how is it that it’s so secure? Let’s break the magic of blockchain into plain language — with actual code examples — to give you a sense of what’s happening under the hood. Prefer watching instead of reading? Here’s a quick video guide https://youtu.be/7V_gJAKMxXA?embedable=true What Is a … Read more
One of the most risky and most frequently used bugs is a privilege escalation vulnerability. It sounds like a mouthful, but in all honesty, the idea is very straightforward—and it’s something you really should know about if you’re interested in computer security. Prefer watching instead of reading? Here’s a quick video guide https://youtu.be/cTtewIHKUUI?embedable=true What is … Read more
Our homes are more integrated than ever before. From smart TVs and virtual assistants to security cameras and baby monitors, our home networks are full of devices that constantly communicate with the internet. But with all that convenience comes danger—hackers view your home network as an open target if it’s not properly defended. So how … Read more
Mobile apps are omnipresent—from social media and enterprise to payment wallets. But most are still open to attack. This handbook is your step-by-step tutorial on pentesting mobile apps in 2025 with code snippets, tool instructions, and advice. Tools Setup Below is a quick Android (Linux/macOS) setup: # Install ADB (Android Debug Bridge) sudo apt install … Read more
From the Cossack warriors of the 16th century to the poets of the 19th, Ukraine’s history has been shaped by ordinary people defending their homeland. Today, that fight continues – not just on the battlefield, but in the digital and technological domain, where Ukrainian engineers, developers, and volunteers are proving that innovation is as critical to Ukraine’s … Read more
This article will act as an implementation guide for Argon2 the memory-hard password hashing algorithm in real world application. It will provide practical steps for implementing Argon2 such as choosing libraries, generating secure salts, code example, managing edge cases, also best practices for security and performance considerations. What Is Argon2 & Why It Matter? What … Read more
There’s a particular kind of challenge that doesn’t get talked about enough in development circles: being handed a broken system, no documentation, no context, and being told, “Can you figure this out?” Debugging unfamiliar code is one thing. Debugging it with no documentation, no handover, and while it’s actively breaking? That’s a different level of … Read more
How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## JavaScript Just Became 10X faster Thanks to a New Game-changing Feature From Chrome By @thisweekinjavascript [ 3 Min read ] Chrome’s … Read more
I’ve spent years engineering data systems for enterprises,from high-growth companies to global giants. But one moment made me question everything: when three different reports on the same metric landed on my desk with three different answers. We had modern tools. We had smart people. What we didn’t have was trust in the data. That experience … Read more
In retrieval-augmented generation (RAG) pipelines, input efficiency is paramount, not just in terms of tokens, but also character limits When building a multilingual embedding pipeline, I faced a real challenge:the Cohere multilingual model imposes a maximum of 2048 characters not a token limit per input. This article walks you through a clever solution: preprocessing Markdown … Read more
And why it matters for building real-world AI systems, especially in healthcare. It started with a question. Not a difficult one on the surface, just something a curious interviewer tossed my way during a discussion on AI systems: “So what’s the difference between a chatbot and an AI agent?” I smiled. Because if you’ve worked … Read more
In an industry where precision means the difference between life-saving treatment and costly failure, one innovator is making waves with AI-driven solutions that are transforming pharmaceutical manufacturing. Prakash Subramani, an SAP expert specializing in SAP Sales, Inventory Management, Global Trade, and Advanced Variant Configuration, has pioneered implementations that are not just optimizing operations but generating … Read more
In an era where retail success increasingly depends on data-driven decision making, the implementation of innovative promotional analytics at a major US department store stands as a compelling example of how advanced machine learning can drive substantial business value. Under the leadership of Shashank Shekhar Katyayan, a breakthrough project in promotional propensity modeling has set … Read more
Dubai, Emirates, May 5th, 2025/Chainwire/–Pepeto, a project often referred to as the “God of Frogs,” is positioning itself as more than just another meme coin. While many meme tokens rely solely on hype and short-term trading, Pepeto is focused on building a long-term ecosystem that delivers real utility. While many meme coins center around short-term … Read more
Dubai, UAE, May 7th, 2025/Chainwire/–ProMeet, the blockchain-powered platform transforming how creators monetize through live streaming and video sessions, announced the launch of its ProMeet Ambassador Program. This new initiative empowers influencers, community leaders, and advocates of creator independence to earn recurring rewards in USDC by introducing new creators to the ProMeet ecosystem. With the launch … Read more
Zug, Switzerland, May 6th, 2025/Chainwire/–The Casper Association is proud to announce that Casper 2.0 went live on the mainnet on May 6, 2025, a major milestone that marks the network’s evolution into a platform purpose-built for real-world assets. Casper 2.0 bridges crypto-native innovation with enterprise-grade infrastructure, advancing a vision where blockchain doesn’t exist in isolation, … Read more
Introduction Starting my journey into the worlds of AI and Web3 was exciting but honestly, also a little overwhelming. With technology evolving faster than ever, staying adaptable isn’t just a nice-to-have skill anymore; it’s essential. Coming from Indore, a rising yet still Tier-2 city, the challenge felt even more real. While the city is making … Read more
Dubai, UAE, May 6th, 2025/Chainwire/–MultiBank Group, the world’s largest financial derivatives institution, has signed a historic $3 billion tokenization agreement MAG Lifestyle Development, the leading real estate developer in the UAE, and Mavryk, a leading blockchain innovator, marking the largest real-world asset (RWA) tokenization initiative globally to date. The initiative highlights the imminent launch of … Read more
Show Additional Calendars in the Taskbar: By default, we have the Gregorian Calendar on Windows 11. It is casually called the English Calendar. However, Windows 11 includes several additional calendars like Chinese, Hebrew, and Islamic. Based on your Region Settings, these Calendars will be available. In this article, we will check out How to show … Read more
Overview When I was working at a startup, our goal was to set up a monitoring solution to track infrastructure components like virtual machines and applications – all while staying within a limited budget and a short timeframe. To achieve this, I chose open-source tools such as Prometheus, Grafana, Mimir, and Nginx. Since we were … Read more
The stablecoin market has officially surpassed the $240 billion total market capitalization milestone according to data from DeFiLlama, adding over $6 billion in value in the past week alone. This marks a pivotal milestone in the evolution of digital finance, as they continue to gain traction across crypto-native and traditional financial ecosystems. As the broader crypto … Read more
Can a decentralized exchange really offer full compliance, cross-chain access, and no KYC all at once? That is the claim Polyester is making, and the market is watching closely. As the divide between centralized and decentralized finance narrows, Polyester positions itself as a hybrid model, retaining the composability and permissionless nature of a DEX while … Read more
Written for hackers who don’t buy bullshit TL;DR The recent wave of “Agentic AI” whitepapers and LinkedIn posts is not a technical breakthrough, but a rebranding stunt. These documents are not blueprints. They are corporate image management PDFs dressed up as innovation. What’s marketed as “agentic orchestration” is often just LLMs in a loop, with … Read more
TL;DR This article walks through a unique OAuth account takeover vulnerability I had recently discovered affecting several Google services. It arises from URL parsing confusion when handling redirect_uri OAuth parameter. The vulnerability allows attackers to impersonate legitimate applications like Google Cloud SDK client and leak the access token to an attacker-controlled server enabling a backdoor … Read more
:::info Authors: (1) Hyosun park, Department of Astronomy, Yonsei University, Seoul, Republic of Korea; (2) Yongsik Jo, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (3) Seokun Kang, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (4) Taehwan Kim, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (5) M. James Jee, Department … Read more
:::info Authors: (1) Hyosun park, Department of Astronomy, Yonsei University, Seoul, Republic of Korea; (2) Yongsik Jo, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (3) Seokun Kang, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (4) Taehwan Kim, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (5) M. James Jee, Department … Read more
:::info Authors: (1) Hyosun park, Department of Astronomy, Yonsei University, Seoul, Republic of Korea; (2) Yongsik Jo, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (3) Seokun Kang, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (4) Taehwan Kim, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (5) M. James Jee, Department … Read more
:::info Authors: (1) Hyosun park, Department of Astronomy, Yonsei University, Seoul, Republic of Korea; (2) Yongsik Jo, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (3) Seokun Kang, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (4) Taehwan Kim, Artificial Intelligence Graduate School, UNIST, Ulsan, Republic of Korea; (5) M. James Jee, Department … Read more
Cross-chain dApps are decentralized applications that operate across multiple blockchain networks, enabling a single app to interact seamlessly with various chains. This approach broadens an app’s reach, letting it tap liquidity and users from Ethereum, Solana, BNB, Polygon, and beyond. However, cross-chain development introduces complexity: developers must manage disparate RPC endpoints, reconcile different consensus rules, … Read more
What Is a Blockchain? A blockchain is essentially a special kind of digital ledger – imagine a notebook or spreadsheet that everyone can see and add to, but no one can erase or tamper with past entries. Each “block” in this chain is like a page in the ledger containing a batch of transactions or … Read more