[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, ...

The Heart of the Infrastructure is Stopping: Simultaneous Vulnerability Events and the Silent Collapse of the Internet

In just five days, from October 17 to October 21, 2026, the infrastructure supporting the backbone of the internet was ...
How-To Geek

You need to learn web development before trying to build desktop or mobile apps

Building your own mobile or desktop native app sounds exciting. More importantly, native apps have some clear advantages. That said, starting with web apps will score you some easy wins and prepare ...

Two web emergencies in one week: guessable certificate keys and critical PHP bugs that leaked before patches

Eight intermediate certificates issued by India-based certificate authority eMudhra were found to have private keys so weak they can be calculated from the certificates themselves. Those ...