Blockchain and Cybersecurity: evolving security technologies

What does blockchain technology have to do with cybersecurity? Blockchain technology seems to be a Columbus’ egg: it may removes error and fraud, it can track ownership, managing identities and is resilient to cyber attacks. Let’s take a look at what blockchain is and how it relates to cybersecurity.

Check your system for several “speculative execution” vulnerabilities with a single bash script

After the first disclosure of CVEs related to speculative execution vulnerabilities (Meltdown and Spectre) on CPUs, a lot of researcher started to analyze the CPUs in order to find other vulerabilities and possible exploit techniques. Just some days ago a new a speculative execution attack on Intel processors has been released.