VIDEOS

Quantum computing won’t challenge encryption — it will break it. Encrypted data is already being harvested today and stored for future decryption. This is known as Harvest Now, Decrypt Later — and it’s why waiting for “post-quantum” fixes is already too late. ▶️ Watch the full deep-dive video here: 👉 https://youtu.be/z1C-RmMAjAU?si=DQlTHWR9Cy3Hawm6 #quantumcomputing #encryption #cybersecurity #shorts

Quantum computing won’t “challenge” encryption — it will break it. The data being encrypted today may already be harvested, stored, and waiting to be decrypted when the technology catches up. For years, intelligence agencies and advanced threat actors have been collecting encrypted traffic they can’t yet read. Not because they failed — but because they’re patient. This strategy is known as Harvest Now, Decrypt Later. In this video, I break down what most discussions about quantum security miss: the real danger isn’t the future arrival of quantum computers — it’s the encrypted data being collected right now that may still be valuable years or decades from today. We cover: • How modern encryption (RSA, ECC) actually works — and why it breaks under quantum computing • Shor’s Algorithm and why quantum changes the rules of cryptography • What “Harvest Now, Decrypt Later” means in real-world attacks • Which types of data remain valuable long after they’re stolen • Why post-quantum algorithms alone are not enough • What crypto-agility really means at an architectural level • Why waiting for a “quantum deadline” is already too late This isn’t fear-mongering. It’s a timing problem. History shows that cryptographic transitions take years, not months — from SHA-1 deprecation to TLS migrations to IPv6 adoption. The gap between having a solution and deploying it at scale is where real risk lives. If your organization handles long-lived data — intellectual property, healthcare records, government information, biometrics, financial systems, or cryptographic keys — quantum computing turns encryption into a time-delayed vulnerability. The question isn’t whether encryption fails. It’s whether your systems are crypto-agile enough to survive when it does. 📌 Resources linked below include: • NIST post-quantum cryptography standards • Guidance on crypto-agility and migration strategies • Real-world examples of long-term data exposure If this video changed how you think about encryption, consider subscribing for more deep-dive cybersecurity analysis. Comment below if you’d like a technical breakdown of post-quantum algorithms or a follow-up on how crypto-agility can be implemented in real environments. Chapters 00:00 "Encryption Has an Expiration Date" 05:15 "Quantum Computing as a Cloud Service" 07:13 "Data Value and Long-Term Risk" 12:38 "Preparing for Post-Quantum Cybersecurity" 15:45 "Prepare for Post-Quantum Security" 16:45 Stay Paranoid, Prepared, Secure 🔗 Join the Cybersecurity Community ▶️ YouTube - https://www.youtube.com/@yanivhoffman 💼 LinkedIn - https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram - https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter) - https://twitter.com/HoffmanYaniv 🔗 Join the Cybersecurity Community

📱 One phone. 800 criminals. 24 hours. Law enforcement didn’t hack the criminals. They became the platform criminals trusted. This is one of the smartest cyber operations ever pulled off — and most people have no idea how it actually worked. ⚠️ If you think encrypted apps always mean safety, think again. ▶️ Watch the full video on YouTube: https://youtube.com/@yanivhoffman?si=ket_Hk9aEYoRtlPv 👉 Follow Yaniv on YouTube for more real cyber stories and breakdowns. #cyber #cybersecurity #ai #viral #reel

In this short clip, we use OSINT to better understand what happened after the arrest of a kingpin — by observing unusual maritime and aviation patterns in the region. By looking at publicly available ship and aircraft tracking data, including blocked identifiers and abnormal activity, OSINT helps provide context and insight — not secret intelligence, but signals that help explain the bigger picture. 🎥 Full video coming soon: A deep dive into maritime and air OSINT, including AIS, ADS-B, satellites, and real-world case analysis — together with OccupyTheWeb. 👉 Subscribe and stay tuned for the full episode. #OSINT #Kingpin #CyberOSINT #MaritimeOSINT #AviationOSINT #OpenSourceIntelligence

You can’t shut this down — and that’s the problem. Fast Flux keeps botnets alive by abusing DNS. #FastFlux #Botnets #CyberSecurity #dns 🔔 Subscribe for straight-to-the-point cybersecurity breakdowns No hype. No fluff. Just real attack techniques and real defenses. 🔗 Join the Cybersecurity Community ▶️ YouTube: https://www.youtube.com/@yanivhoffman 💼 LinkedIn: https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram: https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter): https://twitter.com/HoffmanYaniv

How do you take down criminal infrastructure when there’s nothing to shut down? Fast Flux is one of the smartest DNS tricks cybercriminals ever invented — and it’s still being used today. In this video, we break down how attackers use Fast Flux to keep botnets online, why even law enforcement struggles to shut them down, and how this technique has evolved with modern cloud infrastructure. #CyberSecurity #FastFlux #Botnets #DNS #CyberCrime #Infosec #ThreatAnalysis You’ll learn: 1️⃣ What Fast Flux is — and why it’s so dangerous 2️⃣ How botnets rotate IPs to evade takedown 3️⃣ The role of compromised devices & bulletproof hosting 4️⃣ Why traditional shutdown methods fail 5️⃣ How attackers modernized Fast Flux using today’s cloud tools 00:00 Why Fast Flux Still Works 01:32 What Fast Flux Really Is 04:10 Botnets & IP Rotation 08:02 Bulletproof Hosting Explained 11:40 Why Takedowns Fail 15:05 Fast Flux in the Cloud Era If you work in cybersecurity — or want to understand how internet-scale abuse really works — this is a must-watch. 🔔 Subscribe for straight-to-the-point cybersecurity breakdowns No hype. No fluff. Just real attack techniques and real defenses. 🔗 Join the Cybersecurity Community ▶️ YouTube: https://www.youtube.com/@yanivhoffman 💼 LinkedIn: https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram: https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter): https://twitter.com/HoffmanYaniv

Wondering what really happens to your data when you use AI tools? This video breaks down where your data goes, who can access it, and what you can actually control. Learn why most people overlook AI security and privacy. See a clear visual breakdown of your data’s journey across different tools. Understand the three key parts of every AI tool: model, infrastructure, and policy. Discover why infrastructure and policy matter more for your data’s safety. Find out how each element impacts your control over your personal information. Link for full video: https://youtu.be/XuMD5neR5e8 🔗 Join the Cybersecurity Community ▶️ YouTube - https://www.youtube.com/@yanivhoffman 💼 LinkedIn - https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram - https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter) - https://twitter.com/HoffmanYaniv 🔗 Join the Cybersecurity Community

Wondering what really happens to your data when you use AI tools like ChatGPT, Claude, or Gemini? This video breaks down the hidden facts about AI data security, privacy, and control. Where your data goes and who can access it when using major AI platforms Key differences between free and paid tiers in terms of data retention and training exposure Real security risks with prompts, large documents, and image generation Why local AI models offer the highest privacy, but require more personal responsibility Red flags to watch for and smart decision-making tips for safe AI use 00:00 "AI Data: Security Explained" 04:20 "AI Prompts and Privacy Risks" 07:20 AI Use: Governance, Policies, Risks 09:51 "Stay Secure, Stay Informed" 🔗 Join the Cybersecurity Community ▶️ YouTube - https://www.youtube.com/@yanivhoffman 💼 LinkedIn - https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram - https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter) - https://twitter.com/HoffmanYaniv 🔗 Join the Cybersecurity Community

Every time you use AI, your data goes somewhere. Not in theory — in practice. Different AI tools treat your data very differently: how long it’s kept, whether it’s used for training, and how much control you actually have. This video introduces the security-first map I built to understand what really happens behind the scenes. Full breakdown coming Saturday. #CyberSecurity #AI #Privacy

Most VPN protocols are massive, complex, and slow. WireGuard removed 99% of the code — and that single decision changed security, performance, and trust. In this video, I explain WireGuard in plain English — no commands, no setup guides, no terminal screens. You’ll understand: • Why WireGuard is dramatically smaller than OpenVPN and IPsec • How fewer lines of code lead to faster VPN speeds and lower CPU usage • Why simplicity is a security advantage — not a limitation • The modern cryptography behind WireGuard (explained without math) • Why major VPN providers are moving to WireGuard today This isn’t a configuration tutorial. It’s the mental model you need to understand why WireGuard is becoming the default VPN protocol. If you care about VPN security, performance, or privacy — this video will change how you think about VPNs. Chapters: 00:00-00:50 What we'll cover today. 00:56-01:37 What This Really Means for you? 01:37-01:59 Agenda for this Video 01:59-05:01 What Wireguard provides? 05:01-05:34 Example NordVPN 05:34-06:14 Example Private Internet Access and others. 06:14-06:37 Why Wireguard? and Benefits 06:37-07:14 Summary and Conclusion 🔗 Join the Cybersecurity Community ▶️ YouTube - https://www.youtube.com/@yanivhoffman 💼 LinkedIn - https://www.linkedin.com/in/yanivhoffman/ ✈️ Telegram - https://t.me/+oQxfGqavlg41ZjNh 𝕏 X (Twitter) - https://twitter.com/HoffmanYaniv 🔗 Join the Cybersecurity Community

Why is WireGuard often described as 4× faster than traditional VPNs like OpenVPN or IPsec? In this video, I break down the real technical reasons behind WireGuard’s performance — not marketing claims. We’ll look at: • Why fewer lines of code matter • How modern cryptography improves speed and security • Why legacy VPNs struggle with performance • The architectural decisions that changed VPN design • The trade-offs you should actually care about This is not a vendor pitch. It’s a practical, security-focused explanation for engineers, architects, and anyone running VPNs in production. If you care about performance, security, and clean design, this video is for you. #cybersecurity #cybersecurityfundamentals #informationtechnology

New look. Same obsession with cybersecurity. This logo represents what this channel is about: breaking down complex cyber threats, hacking techniques, AI security, and real-world attacks — clearly and honestly. I’m Yaniv Hoffman — cybersecurity professional with 25+ years in the industry, sharing practical knowledge for defenders, builders, and curious minds. Join the community: YouTube: @yanivhoffman Telegram: t.me/+oQxfGqavlg41ZjNh #CyberSecurity #Hacking #InfoSec

Quantum computers are closer than you think - and they'll break ALL of today's encryption within 10 years. Nation-state hackers are already stealing encrypted data in "Harvest Now, Decrypt Later" attacks, storing it until quantum computers can crack it open. In this short, I break down: ✅ The 10-year quantum computing timeline ✅ Why 53% of experts believe it's coming sooner than expected ✅ "Harvest Now, Decrypt Later" attacks happening RIGHT NOW ✅ NIST's new post-quantum cryptography standards ✅ What organizations need to do TODAY The quantum threat isn't science fiction - it's a countdown. Your organization needs to start migrating to post-quantum cryptography NOW because the migration itself takes years. 🔐 SOURCES: - Survey of 32 quantum computing experts (2024) - NIST Post-Quantum Cryptography Standards (2024) - McKinsey Quantum Technology Monitor - Reports on nation-state "Harvest Now, Decrypt Later" campaigns 💬 Join my Telegram community for daily cybersecurity intel: https://t.me/+oQxfGqavlg41ZjNh 🎯 Want deeper dives? Subscribe for weekly cybersecurity analysis: @yanivhoffman #QuantumComputing #Cybersecurity #PostQuantumCryptography ⏱️ TIMESTAMPS: 0:00 - The 10-year quantum threat 0:15 - Expert predictions 0:25 - "Harvest Now, Decrypt Later" attacks 0:40 - What organizations must do 0:50 - Action steps for individuals

🚨 Malware has changed — fast. Attackers no longer ship a single malicious file. 🤖 They ship an adaptive engine One that rewrites itself every time it runs. ❌ This breaks traditional signature-based detection ✅ And forces defenders to shift toward behavior + intent analysis This isn’t future talk. ⚠️ This is already happening — now. 🔗 Join the Yaniv Hoffman Community 📢 Telegram: t.me/+oQxfGqavlg41ZjNh 🎥 YouTube: @yanivhoffman 📚 Sources • Dark Reading – Malware authors using LLMs to evade detection • Google Threat Intelligence – Threat actor usage of AI tools #CyberSecurity #Malware #aisecurity

If an account looks American, does that mean it really is? X quietly introduced a new location feature — and it raised serious questions about identity, bots, and influence online. In the full conversation with OccupyTheWeb, we break down how automated accounts operate at scale, why transparency signals matter, and how social platforms have become part of modern information warfare. ▶️ Watch the full episode here: [PASTE FULL VIDEO LINK] This isn’t about calling out individuals — it’s about understanding systems, patterns, and how online narratives are shaped.