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Security

Using a Code Tester Safely: Online Playgrounds and the Risks

An online code tester is a fast way to run a snippet without local setup, but pasting real code into someone else's server carries real risk. Here is how to test code online without leaking secrets.

Jun 3, 20266 min read
Security

GPL Adalah: What the GNU General Public License Means for Your Code

GPL adalah lisensi copyleft yang paling terkenal. This guide explains what the GPL actually requires, why the copyleft obligation matters, and how it affects the code you ship.

Jun 3, 20266 min read
Security

localStorage Security: Why You Shouldn't Keep Tokens There

localStorage security comes down to one fact: any script on your page can read it. That makes it the wrong place for auth tokens and anything sensitive.

Jun 3, 20266 min read
AppSec

react-quill and Quill: XSS History and Safe Rich-Text Editing

Using Quill in React means understanding CVE-2021-3163, the react-quill maintenance gap, and why editor output must always be sanitized server-side before display.

Jun 3, 20266 min read
Security

Regex DDoS (ReDoS): How Catastrophic Backtracking Takes Down a Service

A regex DDoS, or ReDoS, weaponizes a slow regular expression so a short input pins a CPU core for seconds or minutes. Here is why it happens and how to detect and fix it.

Jun 3, 20265 min read
Security

CVE-2023-34034 Explained: The Spring Security WebFlux Authorization Bypass

CVE-2023-34034 lets attackers slip past Spring Security rules in WebFlux apps because of a wildcard-matching mismatch. Here is exactly what breaks, who is affected, and how to fix it.

Jun 3, 20265 min read
Containers

Kubernetes Pod Security Context: A Practical Hardening Guide

The Kubernetes pod security context controls the privileges your containers run with. Here is how to configure it, and how it relates to the retired PodSecurityPolicy.

Jun 3, 20266 min read
AI Security

Shadow AI: Finding and Governing the Tools Your Employees Already Use

Most of your organization is already using AI you never approved. Here is how to discover it, govern it, and offer sanctioned alternatives before it becomes a breach.

Jun 3, 20267 min read
AppSec

Dynamic Application Security Testing Tools, Compared

Dynamic application security testing tools test running applications the way an attacker would, but they differ sharply on API coverage, auth handling, and CI integration — here's how to tell them apart.

Jun 3, 20264 min read

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