DEV Community: Priyanshu Vishwakarma The latest articles on DEV Community by Priyanshu Vishwakarma (@pvishwakar77301). https://dev.to/pvishwakar77301 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3848175%2F9bd135f3-0a79-43dd-bd45-b3def48eea56.png DEV Community: Priyanshu Vishwakarma https://dev.to/pvishwakar77301 en I scanned Google.com for quantum vulnerabilities — they're already deploying post-quantum crypto (but it's not enough) Priyanshu Vishwakarma Sat, 28 Mar 2026 19:08:00 +0000 https://dev.to/pvishwakar77301/i-scanned-googlecom-for-quantum-vulnerabilities-theyre-already-deploying-post-quantum-crypto-1lo1 https://dev.to/pvishwakar77301/i-scanned-googlecom-for-quantum-vulnerabilities-theyre-already-deploying-post-quantum-crypto-1lo1 <p>I built an open-source post-quantum cryptography scanner called <a href="https://github.com/Hacker21-punk/pqscan" rel="noopener noreferrer">pqscan</a> and decided to run a full scan against google.com. The results were surprising.</p> <h2> The Command </h2> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code> bash pqscan --full-scan google.com </code></pre> </div> opensource security go quantum