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 ProjectsCrypto-Asset Exchange Security Guidelines
Working Group Leadership

Ashish Mehta
Cybersecurity - Sr. Risk Manager & Security Architect
Ashish Mehta has extensive experience in cybersecurity, blockchain, web development, IT management, financial markets, and the energy industry.
He currently serves as Co-Chair of the Blockchain Working Group and is a part of the Internet of Things (IoT) and Quantum-Safe Security Leadership Teams at the Cloud Security Alliance. In that capacity, he is responsible for pushing their multiple research efforts as well as coordinating with ...

Bill Izzo
This person does not have a biography listed with CSA.
Publications in Review | Open Until |
---|---|
Security Guidance for Critical Areas of Focus in Cloud Computing v5 - Outline | Mar 31, 2023 |
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.
Feb
2
Feb
7
Smart Contracts - DLT Security Framework
Join Zoom Meeting
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Meeting ID: 992 3619 8430
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Meeting ID: 992 3619 8430
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Feb
8
Blockchain Working Group - Monthly Threat Modeling Workshop
CSA events & announcements
Updates: Blockchain Security Governance
Updates from Blockchain Security Governance: NIST-based DLT Cybersecurity and Privacy Governance Frameworks:
o DLT Cybersecurity categories, sub-categories and controls to meet the sub-category outcomes
o DLT Privacy categories, sub-categories and controls to meet the sub-category outcomes
o Focus area needs for the 1st quarter 2023Brief summary of the attack models we did and their results
Join Zoom Meeting
https://zoom.us/j/202373686
Meeting ID: 202 373 686
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Meeting ID: 202 373 686
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Feb
9
Feb
14
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
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Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Feb
16
Feb
21
Smart Contracts - DLT Security Framework
Join Zoom Meeting
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Meeting ID: 992 3619 8430
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Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Feb
22
Blockchain Working Group - Monthly Working Meeting
CSA events & announcements
Join Zoom Meeting
https://zoom.us/j/202373686
Meeting ID: 202 373 686
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Meeting ID: 202 373 686
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Feb
23
Feb
28
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
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+13462487799,,99236198430# US (Houston)
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+1 646 558 8656 US (New York)
Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Mar
2
Mar
7
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
Passcode: 908425
One tap mobile
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+13462487799,,99236198430# US (Houston)
Dial by your location
+1 253 215 8782 US (Tacoma)
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+1 669 900 9128 US (San Jose)
+1 301 715 8592 US (Germantown)
+1 312 626 6799 US (Chicago)
+1 646 558 8656 US (New York)
Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Mar
8
Blockchain Working Group - Monthly Threat Modeling Workshop
CSA events & announcements
Updates: Blockchain Security Governance
Updates from Blockchain Security Governance: NIST-based DLT Cybersecurity and Privacy Governance Frameworks:
o DLT Cybersecurity categories, sub-categories and controls to meet the sub-category outcomes
o DLT Privacy categories, sub-categories and controls to meet the sub-category outcomes
o Focus area needs for the 1st quarter 2023Brief summary of the attack models we did and their results
Join Zoom Meeting
https://zoom.us/j/202373686
Meeting ID: 202 373 686
One tap mobile
+16699009128,,202373686# US (San Jose)
+16465588656,,202373686# US (New York)
Dial by your location
+1 669 900 9128 US (San Jose)
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Meeting ID: 202 373 686
Find your local number: https://zoom.us/u/aeuZDvhgcS
Mar
9
Mar
14
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
Passcode: 908425
One tap mobile
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+13462487799,,99236198430# US (Houston)
Dial by your location
+1 253 215 8782 US (Tacoma)
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+1 669 900 9128 US (San Jose)
+1 301 715 8592 US (Germantown)
+1 312 626 6799 US (Chicago)
+1 646 558 8656 US (New York)
Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Mar
16
Mar
21
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
Passcode: 908425
One tap mobile
+12532158782,,99236198430# US (Tacoma)
+13462487799,,99236198430# US (Houston)
Dial by your location
+1 253 215 8782 US (Tacoma)
+1 346 248 7799 US (Houston)
+1 669 900 9128 US (San Jose)
+1 301 715 8592 US (Germantown)
+1 312 626 6799 US (Chicago)
+1 646 558 8656 US (New York)
Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Mar
22
Blockchain Working Group - Monthly Working Meeting
CSA events & announcements
Join Zoom Meeting
https://zoom.us/j/202373686
Meeting ID: 202 373 686
One tap mobile
+16699009128,,202373686# US (San Jose)
+16465588656,,202373686# US (New York)
Dial by your location
+1 669 900 9128 US (San Jose)
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Meeting ID: 202 373 686
Find your local number: https://zoom.us/u/aeuZDvhgcS
Mar
23
Mar
28
Smart Contracts - DLT Security Framework
Join Zoom Meeting
https://cloudsecurityalliance.zoom.us/j/99236198430?pwd=NzhYVG5nMDRwbmdYWlFCcWpzdGN0dz09
Meeting ID: 992 3619 8430
Passcode: 908425
One tap mobile
+12532158782,,99236198430# US (Tacoma)
+13462487799,,99236198430# US (Houston)
Dial by your location
+1 253 215 8782 US (Tacoma)
+1 346 248 7799 US (Houston)
+1 669 900 9128 US (San Jose)
+1 301 715 8592 US (Germantown)
+1 312 626 6799 US (Chicago)
+1 646 558 8656 US (New York)
Meeting ID: 992 3619 8430
Find your local number: https://cloudsecurityalliance.zoom.us/u/aeJRWNSF61
Mar
30
Open Peer Reviews
Peer reviews allow security professionals from around the world to provide feedback on CSA research before it is published.