Greg and Phil talk with Dave Johnson of Pearl Technology about PHP, a widely used programming language that powers a significant portion of the internet. He explains what PHP is, how it operates behind the scenes of countless websites and online services, and why newly discovered security flaws have raised serious concerns worldwide. He talks about the Common Vulnerability Scoring System (CVSS), which rates the severity of cybersecurity threats, and why the recently identified PHP vulnerabilities received a critical 9.2 out of 10 rating.



