ChaptersEventsBlog
How is your enterprise using AI Agents? Help us benchmark security and take the survey before November 30 →

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.
Crypto-Asset Exchange Security Guidelines
Crypto-Asset Exchange Security Guidelines

Download

Blockchain/Distributed Ledger
Working Group Overview

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. We welcome anyone who would like to join, even if you would like to just listen in on your first call. 


What do we discuss? 

During these meetings, we typically discuss changes in the industry and collaborate on projects the group is currently working on.

Working Group Leadership

Alexandre Castaing
Alexandre Castaing

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...

Read more

Publications in ReviewOpen Until
Using Zero Trust Against Identity Spoofing and AbuseDec 20, 2025
Using Zero Trust to Secure Enterprise Information in LLM EnvironmentsDec 20, 2025
DLP and DSPM inHealthcare: AI-EnhancedSecurity and PrivacyDec 26, 2025
AICM to AIUC-1 MappingDec 28, 2025
View all
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.

Learn how to participate in a peer review here.

Using Zero Trust Against Identity Spoofing and Abuse

Open Until: 12/20/2025

The shift towards zero trust architectures brings in a heightened focus on the integrity of identity and identity attribute...

Using Zero Trust to Secure Enterprise Information in LLM Environments

Open Until: 12/20/2025

Guidance for safe enterprise enablement of AI/ML apps while protecting sensitive organizational information (IP, PII, etc.)...

DLP and DSPM inHealthcare: AI-EnhancedSecurity and Privacy

Open Until: 12/26/2025

Healthcare organizations face growing risks of data exposure as they adopt cloud platforms, AI tools, and connected technol...

AICM to AIUC-1 Mapping

Open Until: 12/28/2025

This document is an addendum to the 'AICM' that contains controls mapping between the CSA's AI Controls Matrix v1.0 and 'AI...