Some of the most popular consensus algorithms are Proof of Work and Proof of stack. Those algorithms have proven their efficiency and security over time after years of being implemented in the most known Blockchain. Therefore, what is the difference between PoW and PoS? Proof of stake is a consensus ...
When building a Blockchain solution for a company or an organization, one of the decisions that the architecture may need to take, is choosing a consensus algorithm. So what is the best consensus algorithm? The best consensus algorithms that suit a permissioned Blockchain are the PBFT, IBFT as they are ...
When we start talking about securing Blockchain technology, people always think about Bitcoin. However, Bitcoin is only one implementation of one of the Blockchain types. Therefore, to be able to correctly secure those systems you should understand the characteristics of each Blockchain type. So what are the three types of ...
Blockchain is the new trending technology in the market, many companies start to implement it to solve multiple problems. Usually, this technology manages the different types of user information related to their money. Therefore, to secure this technology you should first understand how it works. Blockchain technology can be seen ...
One of the most components of the DevSecOps approach is security automation. To have this aspect in their DevOps environment companies should implement both a SAST and a DAST tool. Therefore, many people are asking is Netsparker a DAST? Netsparker is a DAST tool as it gives the development team ...
Nessus and Nmap are some of the most popular tools used by both penetration tester and network administrators. Therefore, whenever I do a beginner penetration test, my students always ask me are Nmap and Nessus are the same? Nmap and Nessus are not the same. Nmap is an open-source tool, ...
One of the requirements to become compliant with known standards and laws in cybersecurity is to have a vulnerability scanner. Nessus is one of the most popular ones among all the other vulnerability scanners in the market. However, when talking about the technical benefits of a Nessus a lot of ...
Acunetix is one of the most popular web application vulnerability scanners in the market. It is known for its quick scans and a number of features that make it suitable for standards and laws compliance. However, a lot of people ask if Acunetix is safe? Acunetix is not a safe ...
With the race to make software development even faster, companies start to adopt a new way technique based on using already developed code components. Unfortunately, this development technique comes with many security vulnerabilities that have made the software even less secure regardless of the enhancement the used development technology has ...
One of the most critical and dangerous cyberattacks that any website could be vulnerable to is the supply chain attack. Those types of attacks are very difficult to detect and stop as they exploit the trust relationships between the supplier and his clients. So how to prevent a supply chain ...
Blockchain technology was indeed built with security in mind. This means that it is supposed to be very secure compared to other technologies. However, Blockchain technology suffers from some weaknesses that can be exploited to damage the system. So what are Blockchain attacks? Blockchain technology could be attacked at each [...]
