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InfoSecTube

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Subscribe to this channel if… you enjoy fun and educational videos about technology & CyberSecurity & ... YouTube Channel: http://youtube.com/c/InfoSecTube Contact: t.me/InfoSecTube?direct @InfoSecTube_Bot

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  • 24 февр.без подписи1,38%
  • 18 июл.🚀 NEW VIDEO — HOW LLMs GENERATE TEXT What happens inside an AI after you submit a prompt? In Lesson 2 of AI Security 101, we explain: 🧩 What tokens are 🧠 How attention and embeddings work ⚙️ What model parameters represent 📊 How an LLM predicts its next token 🎲 Greedy decoding vs sampling 🌡 Temperature and top-p 🔐 Why the generation pipeline matters for AI security This lesson gives you the foundation needed to understand prompt injection, jailbreaks, and practical LLM security. 🎬 Watch now: https://youtu.be/uTOZLk3tIhg 🎯 @InfoSecTube 📌 YouTube Channel: Link 📢 Telegram Channel: https://t.me/InfoSecTube 🎁 Boost InfoSecTube: https://t.me/boost/infosectube #AISecurity #LLMSecurity #LargeLanguageModels #Cybersecurity #InfoSecTube #infosec_tube0,81%
  • 6 июн. 2025 г.📚 OS Concepts — Dining Philosophers Problem 🧵 Let’s solve a dinner table mystery that teaches us all about deadlock and resource sharing 👇 👨‍🎓 The Setup: 5 philosophers sit around a table 🍽 5 forks placed between them 🍴 To eat, each needs 2 forks (left + right) After eating → Think → Get hungry again 😱 The Problem: If each picks up their left fork first, they all wait forever for the right fork → This causes a deadlock 💥 🔑 Solutions: ✅ Lock Ordering: Always pick lower-numbered fork first ✅ Asymmetric Strategy: Odd picks left-first, even picks right-first ✅ At Most 4 at Table: Prevents total deadlock ✅ Use a Waiter: Central manager checks availability 📌 Core Concepts: Philosophers = Threads Forks = Shared Resources Eat = Critical Section Think = Non-Critical Work Deadlock, starvation, and concurrency — all on one dinner table! #OS #Deadlock #DiningPhilosophers #Semaphores #Concurrency #InfoSecTube 🎯@InfoSecTube 📌YouTube channel 🎁Boost Us0,73%
  • 1 июл.iPad Pro M5 11" & Apple Pencil Pro Unboxing Link 🎯@InfoSecTube 📌YouTube channel 🎁Boost Us0,56%
  • 26 окт. 2024 г.▪️ یک آسیب‌پذیری بحرانی در Remote Desktop(RDP) ویندوز های کلاینتی و سروری با امتیاز 8.1 با کد CVE-2024-43582 شناسائی شده است که به مهاجمان امکان اجرای کد دلخواه از راه دور و نفوذ آسان را خواهد داد. 👁‍🗨 https://github.com/sinsinology/CVE-2024-4358 #CVE #CVE_2024 #POC 🔰 توصیه های امنیتی : 🔺 کلیه ویندوز های سرور و کلاینت ها را بروزرسانی نمائید. 🔺 دسترسی RDP را روی IPهای مشخص محدود کنید! 🔺 به هیچ عنوان دسترسی RDP را حتی روی پورت های 5 رقمی روی اینترنت بدون محدودیت باز نکنید !!! 🎯@InfoSecTube 📌youtube channel 🎁Boost Us0,49%
  • 9 нояб. 2024 г.🎯Owasp Master Class - Real TARGET 0 TO 100 Part3 🛎Link: https://youtu.be/KiYKcr70L9E ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● #owasp #webhacking #infosectube ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● 🎯@InfoSecTube 📌youtube channel 🎁Boost Us0,42%
  • 10 июн.🎯 What is a Man-in-the-Middle (MITM) Attack? A Man-in-the-Middle (MITM) Attack is a network security attack where attackers secretly intercept and relay communications between two parties who believe they're communicating directly. This allows them to eavesdrop, steal data, or manipulate transactions in real-time. 🔍 How it works: 1. 🎣 The attacker positions themselves between the victim and the target:• ARP spoofing — sends fake ARP messages to link attacker MAC to victim IP • DNS poisoning — redirects domain to attacker-controlled IP • WiFi eavesdropping — creates malicious hotspots • SSL stripping — downgrades HTTPS to HTTP 2. 🔓 The victim connects through the attacker's device. 3. 📡 All traffic flows through the attacker:• Eavesdropping — reading unencrypted traffic • Data theft — extracting credentials, session tokens • Modification — altering transaction data • Injection — adding malicious code to responses 4. 💰 The attacker can:• Steal banking credentials • Hijack sessions • Modify payments • Inject malware Types: • ARP Poisoning — mapping attacker's MAC to victim's IP • SSL Stripping — forcing HTTP instead of HTTPS • WiFi Evil Twin — fake access points • DNS Hijacking — poisoned DNS responses • HTTPS Spoofing — fake certificates Real Examples: • Firesheep (2010) — session hijacking on public WiFi • DigiNotar (2011) — fake SSL certificates • Superfish (2015) — pre-installed root certificates ⚠️ Why it's dangerous: – Silent interception – Bypasses encryption if improperly implemented – Enables credential theft – Financial fraud vector 💡 Defense Tips: – Use HTTPS — always verify certificates – HSTS — HTTP Strict Transport Security – Certificate pinning — validate specific certs – VPN on public WiFi — encrypt all traffic – DNSSEC — prevent DNS spoofing – ARP spoofing detection — use detection tools – Don't use public WiFi for sensitive transactions #NetworkSecurity #MITM #CyberAttack #ArpPoisoning #InfoSec #InfoSecTube #Web3Security 🎯@InfoSecTube 📌YouTube channel 🎁Boost Us0,36%
  • 3 нояб. 2024 г.🎯Owasp Master Class - Real TARGET 0 TO 100 Part2 🛎Link: https://youtu.be/bjyxekjwyb8 ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● #owasp #webhacking #infosectube ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● 🎯@InfoSecTube 📌youtube channel 🎁Boost Us0,35%
  • 31 мая🎯 What is Front-Running? Front-Running is a practice where someone exploits advance knowledge of pending transactions to profit at the expense of the original trader. It's especially common in DeFi and crypto markets. 🔍 How it works: 1. 👀 A trader submits a transaction (e.g., swap on a DEX). 2. 🔍 A miner, bot, or validator sees the pending transaction in the mempool. 3. 💰 They submit their own transaction with a higher gas fee to get mined first. 4. 📈 The attacker's transaction moves the market price before the victim's transaction executes. 5. 💸 The attacker profits from the price movement; the victim gets worse execution. Variants: • Gas front-running: Bumping gas fees to jump the queue • Sandwich attacks: Placing orders both before AND after the victim's trade • Oracle front-running: Manipulating price oracles before executing trades Result? 🚨 The victim gets slippage; the attacker guaranteed-profit at someone else's expense. ⚠️ Common In: DEXs (Uniswap, PancakeSwap), NFT mints, liquidations 💡 Defense Tips: – Use protected RPC mempools (e.g., Flashbots Protect) – Set strict slippage limits – Use batch auctions or MEV-resistant AMM designs – Submit transactions privately (via cryptographic batching) #CryptoSecurity #DeFi #FrontRunning #MEV #SandwichAttack #Ethereum #InfoSec #InfoSecTube #Web3Security 🎯@InfoSecTube 📌YouTube channel 🎁Boost Us0,34%
  • 28 окт. 2024 г.🎯🎙 Deep Dive into OWASP Top 10 - 2024 | InfoSecPod 🛎Link: https://youtu.be/dRIAuzsx4dA ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● #owasp #webhacking #infosectube ●▬▬▬۩❁ InfoSecTube ❁۩▬▬▬▬● 🎯@InfoSecTube 📌youtube channel 🎁Boost Us0,33%
  • 28 февр.без подписи0,31%
  • 21 июл.⚔️ Android 17: The Quantum Warrior Awakens Quantum computers could eventually break many of today’s encryption systems. So how is Android preparing for the post-quantum era? In this new video, we explore: 🔐 Android 17’s quantum-resistant security direction 🧬 Post-quantum cryptography and why it matters 📱 How future Android devices may protect your sensitive data ⚠️ The security challenges developers and users should understand The battle for the future of encryption has already begun. ▶️ Watch now: Link 🎯@InfoSecTube 📌YouTube channel 🎁Boost Us #Android17 #PostQuantumCryptography #QuantumComputing #CyberSecurity #AndroidSecurity #Encryption #InfoSec #InfoSecTube0,30%