[Urgent] Critical Vulnerabilities in PHP, Java, Node.js, and Certificate Authorities | A Beginner's Guide to Types of Cyber Attacks and Zero-Day/N-Day Attacks

IntroductionOver the past few days, there has been a series of reports regarding critical vulnerabilities. These affect "PHP, ...

[Alert/Explanation â‘¡] Vulnerabilities found in Java. How do they affect apps and services?

On October 21, 2026, the IPA (Information-technology Promotion Agency) released an alert regarding vulnerabilities in Oracle ...