Ryan Kingstedt’s Post

The biggest cybersecurity threat isn’t coming. It’s already in motion. Right now, encrypted data across the world is being collected, stored, and waiting for one moment when quantum computers become powerful enough to break it. This is called “Harvest Now, Decrypt Later.” In Episode 1 of The Quantum Threat Series, Rahul Kumar break down: • Why current encryption (RSA, ECC) has an expiry date • How quantum computing changes everything • Why global powers are racing to lead this shift • What it means for your data, privacy, and digital trust This is not a future problem. This is a present risk with a countdown. Watch the full episode here: [https://lnkd.in/gHH_R2RH] Subscribe to our YouTube channel for more insights on the future of cybersecurity. #Cybersecurity #QuantumComputing #DataSecurity #Encryption

𝗔𝗿𝗲 𝘆𝗼𝘂 𝘄𝗮𝗶𝘁𝗶𝗻𝗴 𝗳𝗼𝗿 𝗤-𝗗𝗮𝘆, 𝗼𝗿 𝗽𝗿𝗲𝗽𝗮𝗿𝗶𝗻𝗴 𝗳𝗼𝗿 𝗶𝘁? 🛡️ While the exact arrival of quantum computing is unknown, the threat is already here. Adversaries are using "Harvest Now, Decrypt Later" tactics—stealing encrypted data today to unlock it tomorrow. Get the full breakdown on what to do before Q-Day arrives here: ➡️ https://hubs.ly/Q049HJ8k0 #QDay #CyberSecurity #QuantumComputing #DataProtection #InfoSec

Now a ransomware turns quantum computing safe in encryption - https://lnkd.in/evJwSux7 Over the past few years, cybersecurity researchers have increasingly focused on developing encryption algorithms that can withstand the potential threats posed by quantum computing. As quantum machines advance, they are expected to break many of the classical cryptographic systems that currently secure digital communications and data. This has led to a surge in interest around “quantum-safe” or “post-quantum” cryptography—methods specifically designed to remain secure even against highly powerful quantum attacks. Amid this evolving landscape, researchers from Rapid7 have identified a new ransomware strain that claims to incorporate such advanced protections. Known as Kyber Ransomware, this threat reportedly emerged in the […] [read the full post here: https://lnkd.in/evJwSux7] #cybersecurity #informationsecurity #cybersecurityinsiders Join our newsletter: https://lnkd.in/eTaBGaWv

Quantum computing gets a lot of attention in cybersecurity. Mostly around what it might break someday. Encryption Key exchange Cryptographic standards But the more immediate issue isn’t quantum. It’s everything already being exploited today. Weak access controls Unvalidated fixes Chained misconfigurations Even the strongest encryption doesn’t matter if attackers can move through your environment another way. That’s always been the pattern. New technology changes the surface. Attackers adapt around it. Happy World Quantum Day. #CyberSecurity #QuantumComputing #CISO

Quantum computing is not science fiction anymore And neither are its implications for data protection. 🔐⚛️ In this insightful piece, Eric Maciá Lang Maciá, Head of Legal Consultancy in R&D at PONS IP, cuts through the noise surrounding quantum threats to cybersecurity. No scaremongering. Just facts, timing and decisions. From “intercept now, decrypt later” to the real roadmap for migrating towards post‑quantum cryptography, the article explains why the risk is already here – and how organisations should act today. A must-read for companies handling long‑term sensitive data, R&D, trade secrets or regulated information. 👉 Read the full article here: https://lnkd.in/euazDkMs #QuantumComputing #Cybersecurity #DataProtection #PostQuantum #IPStrategy #Innovation #PONSIP

Quantum computing is closer than you think and it will soon be able to break today’s encryption in minutes, not decades. The question is not if your data is at risk but whether you are preparing now for a post-quantum world. Read the full breakdown to stay ahead. https://lnkd.in/gkiynDyF Written by: Jonathan Meyer, James Gatto, Townsend Bourne #Cybersecurity #QuantumComputing #DataSecurity

⚛️ Quantum computing algorithms will redefine what is computationally possible. 🔐 However, the same breakthroughs that create value will also undermine today’s cybersecurity, making early preparation a strategic imperative for ALL businesses. ⚠️ A major risk quantum computers will pose in the future is the ability to run Shor’s algorithm, which effectively decrypts today’s standard encryption protocols, allowing online data to be hacked. 🎤 To find out more, join our experts Isabel Al-Dhahir and Bill Rojas as they dive into the post-quantum theme. ⏰ Reserve your FREE spot here 👉 https://lnkd.in/etiDtByY #QuantumComputing #CyberSecurity #PostQuantumCryptography

Quantum computing isn’t a future problem. It’s a timing problem. Data encrypted today could be decrypted later when quantum capabilities catch up. If I were evaluating my security posture today, I’d ask: ✅ What data needs long-term protection? ✅ Where are we most exposed to future decryption risks? ✅ Are we preparing for post-quantum cryptography? Because the risk isn’t just breach. It’s delayed exposure. Read more: https://hubs.ly/Q04d8tBh0 #CyberSecurity #QuantumSecurity #RiskManagement

Today is World Quantum Day—a moment to step back and look clearly at where we are. Quantum computing holds enormous promise. It will unlock breakthroughs across industries. But it will also break the encryption systems we depend on to protect our most sensitive data and critical infrastructure. That’s not a distant, theoretical risk. It’s already happening. “Harvest now, decrypt later” attacks are underway, and insider threats continue to expose vulnerabilities that quantum will only amplify. The window to prepare is closing faster than most organizations realize. At Quantum XChange, we view this day as a call to action. We’re working with government, industry, and the cybersecurity community to help organizations move beyond awareness—to real quantum resilience. That means understanding the risk, but more importantly, taking steps to mitigate it now. https://lnkd.in/eT7Jevmb Change Nothing. Change Everything.™ #WorldQuantumDay #QuantumSecurity #Cybersecurity #PostQuantum #DataProtection #QuantumResilience

Is your organisation prepared for Q-Day? Quantum computing is advancing quickly, and with it comes a fundamental challenge to the cryptographic standards that underpin today’s SSL/TLS security. Forward-thinking organisations are already addressing the risk of “harvest now, decrypt later” attacks and beginning their transition to post-quantum cryptography. Join Trustify and 101 Data Solutions in a joint webinar to explore what this shift means in practice and how you can start preparing now. In this session, we’ll cover: • What Q-Day is and why it matters for your business • The impact of quantum computing on SSL/TLS encryption • The risks of delaying action • Practical steps to begin your post-quantum readiness journey If you’re responsible for security, infrastructure, or data protection, this is a conversation worth being part of. Register here: https://lnkd.in/eVjqC7TJ #SecureEverythingAlways #Cybersecurity #PostQuantum #QDay #DataProtection #SSL