Industry Insights

Read the latest cloud security news, trends, and thought leadership from subject matter experts.

Industry Insights
Rent to Pwn the Blockchain - 51% Attacks Made Easy

Published: 11/20/2020

By Kurt SeifriedThis article is not legal or investment advice. This article covers some aspects of 51% attacks (and 34% attacks and some other variations) in DeFi, and some potential solutions to prevent these attacks from succeeding. So where I say “51% Attack” I mean “all attacks where you get...

Why lions shouldn’t invest in DeFi Smart Contracts

Published: 11/02/2020

By Kurt Seifried, Chief Blockchain Officer at Cloud Security AllianceThis article is not legal or investment advice, it covers some aspects of front running in DeFi, and potential security solutions. This article also assumes you have a relatively deep understanding of the following Blockchain/DL...

Over 200 Documented Blockchain Attacks, Vulnerabilities and Weaknesses

Published: 10/26/2020

By Kurt Seifried, Chief Blockchain Officer at Cloud Security AllianceBlockchain attacks are very hot right now for one simple reason: it’s where the money is. If you attack and compromise a database you need to take that data and then sell it to monetize your attack. If you compromise a web serve...

The Quantum Threat to Cyber Security — How to Prepare for Risk Mitigation

Published: 09/27/2020

By Dr. Itan Barmes, Cryptography Expert, Deloitte Cyber Risk ServicesA “new” threat in the security landscapeThe cyber security landscape is becoming more complex with the regular introduction of new threat vectors. A cyber threat that is now gaining more attention is the potential ability of a l...

Quantum Bitcoin

Published: 09/19/2020

By Dr. Jonathan Jogenfors, Quantum Bitcoin Inventor, Hacker, Atea Senior Information Security Consultant, CSA Blockchain Cybersecurity and Privacy Best Practices Group AdvisorMoney requires copy protection. If banknotes or coins could be forged, they would hardly be usable in daily life. Blockcha...

Cryptocurrencies, Digital assets, Tokens and Blockchain maturity is coming soon

Published: 07/10/2020

By Kurt Seifried, Chief Blockchain Officer, CSTautology - a statement that is true by necessity or by virtue of its logical form.Blockchains are going to rapidly gain maturity because people are using blockchains, because they are rapidly gaining maturity. Essentially we’re at the inflection poin...

CSA kicks off project to create a security framework for blockchain and cryptocurrencies.

Published: 04/06/2020

Like many new technologies, many industries are moving ahead with experimentation and deployments of DLT (Distributed Ledger Technology), especially in the finance sector. The benefits offered by DLTs such as tamper evident and tamper proof records, near instant settlement via smart contracts and...

Can you arrest a decentralized autonomous organization that lives in outer space?

Published: 01/23/2020

By Kurt Seifried, Chief Blockchain Officer, CSAOne aspect of the modern world is that lawbreaking has gotten more and more ambiguous. If I ship a pile of electronic scooters to some random city and pay contractors to drop them off around the city, have I just committed some bizarre act of litteri...

What’s a Pseudo Cryptocurrency?

Published: 11/25/2019

By Kurt Seifried, Chief Blockchain Officer, CSAYou may not have yet seen the term “pseudo cryptocurrency,” in fact it (as of 2019-08-22) it only shows up 2030 Google search results and a quarter million without the quotes. So if nobody is using this term, why does it matter?Currently, we have a n...

Why you can't have backdoored crypto that is secure

Published: 10/03/2019

By Kurt Seifried, Chief Blockchain Officer, CSASo as you have probably seen some parts of the US government are again making noise about end-to-end encryption. We’ve seen this before (clipper chip, key escrow, etc., etc.). The new twist is that they appear to be trying a thin end of the wedge app...

How Blockchain Might Save Us All

Published: 09/27/2019

By Kurt Seifried, Chief Blockchain Officer, CSAI’ve been seeing a lot of articles claiming that Blockchain will save us from hackers, and ransomware, and all sorts of other Cyber-Shenanigans. So… will Blockchain save us all? Yes, well . . . sort of, it’s complicated. Let’s start with a story:The ...

Sidechains, beacon chains and why we shouldn’t give up on Blockchain performance quite yet

Published: 09/18/2019

By Kurt Seifried, Chief Blockchain Officer, CSAIf you’ve been in IT you’ve probably learned one of the simple lessons:Scaling out is hard and can be expensive, but scaling up is easy and even more expensive. In simple terms if you can scale out you can keep costs down, ideally at a linear growth ...

On-Chain vs Off-Chain governance. What are the rules to Calvinball?

Published: 08/26/2019

By Kurt Seifried, Chief Blockchain Officer, CSAIf you don’t know what Calvin and Hobbes is you can skip the next bit, but it is amusing. Calvinball is a game invented by Calvin and Hobbes. Calvinball has no rules; the players make up their own rules as they go along, making it so that no Calvinba...

Use Cases for Blockchain Beyond Cryptocurrency

Published: 07/31/2019

CSA’s white paper, Documentation of Relevant Distributed Ledger Technology and Blockchain Use Cases v2 is a continuation of the efforts made in v1. The purpose of this publication is to describe relevant use cases beyond cryptocurrency for the application of these technologies.In the process of o...

Documentation of Distributed Ledger Technology and Blockchain Use

Published: 11/27/2018

By Ashish Mehta, Co-chair, CSA Blockchain/Distributed Ledger Working GroupCSA’s newest white paper, Beyond Cryptocurrency: Nine Relevant Blockchain and Distributed Ledger Technology (DLT) Use Cases, aims to identify wider use cases for both technologies beyond just cryptocurrency, an area with wh...

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