https://tv.ursal.nl/videos/watch/b853d3f5-67e7-4105-bce0-a9ddc56ba7e4 Google's quantum computing breakthrough just made Q-day closer than anyone expected. Elliptic curve cryptography, Bitcoin quantum risk, and post-quantum cryptography, here's what actually changed and why your security timeline just got shorter. I've spent 15 years in cybersecurity and now I help companies transition to post-quantum cryptography. I'm telling you right now: the way most people reacted to this Google announcement is going to cost them. In this video I break down what Google's paper actually says, why the quantum threat to crypto and business infrastructure is no longer theoretical hand-waving, and what you need to do about it before the window closes. No hype, no doom, just the clearest picture I can give you. Here's what you'll walk away with: Why Google's 20x reduction in quantum attack resources changes your timeline starting now How the real Bitcoin quantum attack works (it's not what crypto Twitter thinks) Why 30% of all BTC is at risk What harvest now, decrypt later actually means for your data today The exact steps businesses need to take for PQC migration before 2027 deadlines hit Why Q-day won't satisfyingly announce itself and why that makes it more dangerous How to build crypto agility into your organization before you're forced to 🔮 My Consulting: Post-quantum security & cryptography advisory → Learn more https://www.lamarrlabs.com/ 🧠 My Newsletter: → LaMarr Labs: Biweekly notes on the post-quantum transition (PQC, timelines, what to do next). https://lamarrlabs.substack.com/ → Addie LaMarr: Cybersecurity + tech writing (threats, tools, and the future of the internet). https://addielamarr.substack.com/ 📘 My Course: Zero to Cyber Hero: a step-by-step roadmap into cybersecurity → Start here https://addie-clark.mykajabi.com/zero-to-cyber-hero-waitlist-discount 🖇️ Let's Connect: https://www.linkedin.com/in/addie-clark/ Sources: Google Blog – Safeguarding Cryptocurrency by Disclosing Quantum Vulnerabilities https://research.google/blog/safeguarding-cryptocurrency-by-disclosing-quantum-vulnerabilities-responsibly/ Google quantum computing 2026, quantum threat to bitcoin and ethereum, elliptic curve cryptography vulnerable, NIST post-quantum standards, shor's algorithm ECC, quantum resistant encryption, cybersecurity quantum readiness, RSA quantum attack timeline, enterprise PQC migration, quantum computing cryptography explained, BIP-360 quantum upgrade, harvest now decrypt later risk, quantum safe blockchain, ECDLP-256 attack, quantum computing news 2026 Drop a comment: what's your biggest concern about the quantum timeline, your crypto, your company's data, or something else? I want to hear where your head's at because the next video I'm making depends on what you're facing right now. If you care about staying ahead of threats that most people won't understand until it's too late, subscribe and hit the bell. This channel is for self-taught security people, burned-out engineers, privacy-obsessed builders, and anyone Tue, 14 Apr 2026 16:36:34 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tv.ursal.nl https://tv.ursal.nl/lazy-static/avatars/38f009db-d2a6-4d27-a1df-abfa5884ed77.png https://tv.ursal.nl/videos/watch/b853d3f5-67e7-4105-bce0-a9ddc56ba7e4 All rights reserved, unless otherwise specified in the terms specified at https://tv.ursal.nl/about and potential licenses granted by each content's rightholder.