Quantum Security Defence

Practical Cryptographic Inventory and Quantum Readiness Strategy

Alejandro Giraldo
Alejandro Giraldo
Alejandro Giraldo

Marin Ivezic

CEO of Applied Quantum

Marin Ivezic is the founder of Applied Quantum, a consulting firm dedicated to helping organizations prepare for the opportunities and threats of quantum technology. Former quantum entrepreneur, he previously led cybersecurity and quantum technology practices at a Big Four firms as well as at IBM and Accenture, and he also served as a CISO and CTO at Fortune Global 500 companies. With over a three decades of relevant experience and over a decade of experience working on quantum readiness initiatives with governments and critical infrastructure organizations, Marin specializes in bridging the gap between cutting-edge innovations and practical cybersecurity strategy

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University of Louisville

Many organizations are in the middle of cryptographic inventory efforts and formulating a strategy for the coming quantum threat. Or at least they should be. Regulators and national security agencies worldwide have issued roadmaps, guidelines, and even regulations urging companies to prepare for the quantum threat, and almost all of them agree on one thing: start with a cryptographic inventory.

In theory, identifying every instance of cryptography in your IT and OT environment is the key first step toward quantum readiness. In practice, however, there is a lot of confusion and challenges around how to do this effectively.

On one hand, some vendors promise a "silver bullet" tool that will automatically find and fix all your cryptographic usages. Some consultants even claim they can produce a usable inventory just by interviewing a few stakeholders. On the other hand, security teams that have attempted comprehensive cryptographic inventories across global, distributed and heterogenous estates quickly realized that it could take them years - if it would even possible to achieve (close to) 100% coverage. So, what’s the pragmatic path forward?

In this webinar, Marin Ivezic will share a realistic approach to cryptographic inventory and outline several parallel steps organizations should start as part of their quantum readiness efforts. Drawing on experience leading multiple quantum readiness programs as both an advisor and a CISO, Marin will discuss how to balance thoroughness with practicality.

The session will cover practical approaches, key challenges and proposed solutions, discuss different classes of cryptographic discovery and management tools (without endorsing any specific product), and common mistakes to avoid, learned from real-world projects.

Attendees will gain practical guidance on kick-starting their organization’s quantum readiness program - from mapping out cryptographic assets to planning for a smooth transition to quantum-resistant security.

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Designated 10hrs advisory

Business amplification

10 user access licence

Dedicated client manager

Informal Peer Review

Membership press release

Partnership Introductions

Collaboration opportunities

Contact Us

Lifetime Individual Membership

$149 Lifetime

Free Webinar Events

80 Hours of Quantum Education

Quantum Cybersecurity Certificate

Quantum Blockchain Certificate

Members only events

Executive training discounts

Events Discounts

Priority QSECDEF 2026

Newsletter & Community

Limited Time Offer 2026 Only

Sign Up

Enterprise Up-skilling Per 10 Users

$499 per year

Access all training & Lectures

10 users access licence

Workforce certifications

Discounts on events

Weekly events attendance

Sign Up

Membership
Packages.

Expert Vendor Membership

$299.00 per month

Designated 10hrs advisory

Business amplification

10 user access licence

Dedicated client manager

Informal Peer Review

Membership press release

Partnership Introductions

Collaboration opportunities

Contact Us

Lifetime Individual Membership

$149 Lifetime

Free Webinar Events

80 Hours of Quantum Education

Quantum Cybersecurity Certificate

Quantum Blockchain Certificate

Members only events

Executive training discounts

Events Discounts

Priority QSECDEF 2026

Newsletter & Community

Limited Time Offer 2026 Only

Sign Up

Enterprise Up-skilling Per 10 Users

$499 per year

Access all training & Lectures

10 users access licence

Workforce certifications

Discounts on events

Weekly events attendance

Sign Up

Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
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William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
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Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
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Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
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Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
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Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
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Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
click to validate
Quantum Training
Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
click to validate
Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
click to validate
Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
click to validate
Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
click to validate
Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
click to validate
Quantum Training
Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
click to validate
Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
click to validate
Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
click to validate
Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
click to validate
Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
click to validate
Quantum Training
Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
click to validate
Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
click to validate
Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
click to validate
Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
click to validate
Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
click to validate
Quantum Training
Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
click to validate
Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
click to validate
Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
click to validate
Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
click to validate
Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
Quantum Training
Raminder Kaur
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
William (Bill) TurnerWilliam (Bill) Turner •
I've attended almost every event live and those I missed watched afterwards. Each and every session has nuggets of wisdom to be added to what you will need to know from different perspectives. If you are like me and are on a continual learning journey. Come join us!
click to validate
Quantum Training
Andrew Mallaband
It was a fantastic day, Anna. Thank you again to Quantum Security Defence for the invite and for bringing so many great minds together. It was brilliant to see the momentum around quantum security building across the ecosystem.
click to validate
Quantum Training
Emanuele Formisano
Sono felice di condividere che ho ottenuto una nuova certificazione: Introduction to Quantum Cyber Security di Quantum Security Defence.
click to validate
Quantum Training
Thierry Gaillet
Vielen Dank, Anna. Kudos for the outstanding Quantum Security Defence initiative!
click to validate
Quantum Training
Keisha Watson
Thanks Anna Beata Kalisz Hedegaard! It was lovely seeing you too! 💓 I thoroughly enjoyed the event. The work you, Steve Vaile, and the Quantum Security Defence team put into assisting with organising was noticeably amazing!
click to validate
Quantum Training
Emanuele Broggini
I'm happy to share that I've earned a new certification: Introduction to Quantum Resilient Blockchain Security by Quantum Security Defence!
click to validate
Quantum Training
Syed Luqman Shah
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Robert L. McCaslin JR
I’m happy to share that I’ve obtained a new certification: Introduction to Quantum Cyber Security from Quantum Security Defence!
click to validate
Quantum Training
Adam McElroy
Heading into London with Eclypses colleagues for the Quantum Security Defence event to share hashtag#PQC experiences and pragmatic examples of quantum preparedness
click to validate
Quantum Training
Chris Basener, AAISM®, PMP®, CISM®
Quantum Security Defence provides excellent continuing education! I highly recommend joining! Anna Beata Kalisz Hedegaard is very knowledgeable and presents information relevant to Quantum Computing in a way that is very understandable and usable!
click to validate
Quantum Training
Freddie Beldam
I’m happy to share that I’ve obtained a new certification: Quantum Resilient Blockchain from Quantum Security Defence!
click to validate
Quantum Training
Robert Hann
For those suffering from Quantum breakthrough fatigue, it is not going to let up as this so eloquently explains. I foresee, within 3-4 years, PQ Readiness will emerge as a commercial strategic advantage for organisations with it sitting shoulder to shoulder with QAI, and QCloud, and Q-this and Q-that!
click to validate
Quantum Training
Strategic Operations & Management
Honored to join Quantum Security Defence 🛡️⚛️ Huge thanks to Anna Beata Kalisz Hedegaard and Steve Vaile for welcoming Strategic Operations & Management (SOM) as a new member of Quantum Security Defence (QSD). We’re excited to contribute to this mission-driven community protecting critical systems against emerging quantum-era threats.
click to validate
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