Working Group
Blockchain/Distributed Ledger
This group investigates relevant use cases, and security implications of blockchain. Currently they are creating a framework and glossary that would help provide guidance and security around: wallets, exchanges, cryptography and more.
View Current Projects
Crypto-Asset Exchange Security Guidelines
Working Group Leadership
Alexandre Castaing
Board Member, ISACA Luxembourg
Alexandre Castaing is a thought leader who promote innovation as well actionable risk practices. He gathers more than 17 years of experience in risk, audit as well as information security from a wide range of industries. He held global roles in financial services for many years and has worked mostly for large organizations including financial regulators.
Alexandre has a long track record of senior leadership engagement on strategic op...
| Publications in Review | Open Until |
|---|---|
| Software-Defined Perimeter: Architecture Guide V3 | Nov 15, 2025 |
| Zero Trust Guidance for Building a Resilient Enterprise Environment | Dec 05, 2025 |
Who can join?
Anyone can join a working group, whether you have years of experience or want to just participate as a fly on the wall.
What is the time commitment?
The time commitment for this group varies depending on the project. You can spend a 15 minutes helping review a publication that's nearly finished or help author a publication from start to finish.
Virtual Meetings
Attend our next meeting. You can just listen in to decide if this group is a good for you or you can choose to actively participate. During these calls we discuss current projects, and well as share ideas for new projects. This is a good way to meet the other members of the group. You can view all research meetings here.
Open Peer Reviews
Peer reviews allow security professionals from around the world to provide feedback on CSA research before it is published.