People talk about "PHP vulnerabilities." Here is an analysis for the general public on the real risks of the language that powers the back end of the Web.

Websites, blogs, and online shops on the internet. There is a computer language that continues to run quietly, yet powerfully ...
cyberkendra.com

eMudhra Quits Global TLS Certificate Business After 8 of its CA Keys Compromised

Mudhra is exiting global TLS after 8 CA keys, one literally the number 4, proved crackable. What happened, who's affected and ...
arcticwolf

PHP2Shell: Critical PHP Vulnerabilities Enable Unauthenticated Remote Code Execution

In this blog, Arctic Wolf Labs analyzes PHP2Shell (CVE-2026-109618 and CVE-2026-109619) and discusses active exploitation attempts, Potassium botnet activity, and gives mitigation guidance.
HackerNoon

500 Blog Posts To Learn About Hackernoon Ru

Let's learn about Hackernoon Ru via these 500 free blog posts. They are ordered by HackerNoon reader engagement data. Visit ...

What is the critical PHP vulnerability 'php2shell'? What happened on October 21, 2026, when websites were temporarily suspended around the world?

Two vulnerabilities leading to unauthenticated remote code execution, for which even the Japanese Prime Minister called for ...