The Quantum Security Community was created to bring clarity to one of the most important – and most misunderstood – technology shifts of our time. Quantum computing is advancing quickly, yet the worlds of research, cybersecurity, cryptography, and policy remain disconnected. Headlines create hype, vendors oversimplify, and real risks are often missed. Our goal is to bridge those gaps.

We unite researchers, security engineers, cryptographers, policymakers, and practitioners who want evidence-based insight into PQC, CRQC timelines, hardware progress, quantum-safe architectures, and the broader impact of quantum technologies on digital security. This is a space for honest discussion, practical learning, and open collaboration.

Join us. Ask questions. Share knowledge. Help build a clear, connected, and quantum-safe future.

Engage (Discussion & Community Spaces)

Join real-time and long-form conversations across the global Quantum Security Community.

Slack - Quantum Security Community

A real-time hub for discussion, research sharing, Q&A, and collaboration across quantum computing, cryptography, cybersecurity and emerging standards.

LinkedIn Group - Quantum Security Community

A professional space for researchers, engineers, CISOs, and policymakers to discuss quantum risk, PQC migration, CRQC timelines and security insights.

Discourse - Quantum Security Forum

A long-form discussion space for deep technical threads, research breakdowns, standards analysis, and structured community knowledge building.

Read (Analysis, News, Research & Weekly Summary)

Research-driven analysis, expert commentary, and the regular digest summarizing the most important conversations across the community.

Blog - PostQuantum.com - Research & Analysis

Evidence-based analysis of quantum computing progress, CRQC capability, PQC adoption, crypto-agility, and the security implications of emerging research.

Newsletter - Quantum Security Community Digest

A curated update on quantum research, PQC progress, CRQC breakthroughs, standards, policy, and practical security implications. Best from the community.

Meet (Events & Meetups)

Join online, hybrid, and in-person events – from global meetups to full-day forums and conferences.

Live Events (Meetup) - Quantum Security Community

Online meetups and in-person gatherings in major cities, bringing the community together for talks, discussions, and hands-on quantum-security insights.

Annual Forum - Quantum Security Community

Our yearly gathering featuring researchers, practitioners, and leaders exploring PQC, CRQC, quantum risk, and the path to a quantum-safe future.

Watch & Listen (Videos, Podcast, Clips)

Expert interviews, explainers, event recordings, and short-form insights across video and audio.

Podcast - Quantum Security Podcast

Conversations, briefings, and deep dives exploring quantum computing progress, PQC transitions, CRQC timelines, and the future of cybersecurity.

YouTube - Quantum Security Community

Interviews, explainers, event recordings, and video briefings covering PQC, CRQC, QKD, quantum-safe architectures, and security realities.

TikTok - Quantum Security Community

Short, accessible clips breaking down quantum computing progress, PQC, CRQC risk, Q-Day predictions, crypto-agility, and quantum-security concepts without hype.

Follow (Social Updates & Announcements)

Fast updates and announcements across social platforms.

Twitter / X - @qseccommunity

Fast updates, insights, and commentary on quantum security, quantum computing progress, CRQC predictions, Q-Day, PQC, timelines, research, standards, and community news.

BlueSky - @quantumsecurity.bsky.social

A clean, noise-free feed of quantum security and quantum computing insights, research updates, CRQC and Q-Day timelines, regulations, and community announcements.

Mastodon - @quantum_security

A quiet, high-signal feed for quantum computing and quantum security updates: PQC, CRQC / Q-Day progress, hardware breakthroughs, cryptography, and practical risk insights.

Threads - @quantum.security.community

Insights on quantum computing, PQC, CRQC / Q-Day timelines, crypto-agility, and real-world security risks - clear, evidence-based, and hype-free.

Instagram - @quantum.security.community

Clear, hype-free insights on quantum computing, PQC, CRQC timelines, and the real security risks shaping our quantum-safe future.

Learn (Training & Courses)

Courses, workshops, and training programs for building quantum-readiness skills.

Learn - Quantum Security Learning Hub

Online courses, explainers, workshops, and training programs covering PQC readiness, CRQC fundamentals, hybrid trust, and quantum-safe architectures.

Grow Your Career (Jobs & Expert Network)

Explore opportunities in quantum security and quantum tech and connect with global experts.

Careers - QuantumCareers.com

A growing job board and talent network connecting quantum computing, quantum security, PQC, hardware, cryptography, and research professionals with global opportunities.

Quantum Expert Network

A global directory of researchers, engineers, cryptographers, security leaders, and industry specialists collaborating to advance quantum technologies and build a quantum-safe future.