“The sky is falling.” This is how one security writer described the initial panic experienced by the IT world early this year. Two unprecedented vulnerabilities named Meltdown and Spectre were reported on January 3, 2018. These two vulnerabilities were and are a big deal because they are hardware vulnerabilities affecting any device with a silicon chip. This includes microprocessors on workstations and servers, mobile phones, tablets, cloud services, and other platforms. There were several matters which made these vulnerabilities seem scarier than other vulnerabilities.