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Buyer's Guides

Wiz vs Prisma Cloud: A Neutral CNAPP Comparison for 2026

Wiz and Prisma Cloud are leading cloud-native application protection platforms with different DNA — agentless graph versus a broad code-to-cloud suite. An honest side-by-side, plus where a third option fits.

Jul 7, 20266 min read
Concepts

What Is Reachability Analysis in Security?

Reachability analysis determines whether a vulnerable piece of code can actually be executed from your application — cutting through the noise of vulnerabilities that exist but can never be triggered. Here's how it slashes false positives.

Jul 7, 20267 min read
Vulnerability Guides

What Is Privilege Escalation? A 2026 Explainer

Privilege escalation is how a limited foothold becomes full control. This explainer covers vertical vs. horizontal paths across Linux, containers, and cloud IAM.

Jul 7, 20265 min read
Concepts

What Is a Package URL (purl)?

A Package URL, or purl, is a standardized string that identifies a software package across any ecosystem. Here's how its structure works and why SBOMs and vulnerability feeds depend on it.

Jul 7, 20266 min read
Vulnerability Guides

What is CSRF (Cross-Site Request Forgery)?

CSRF makes a logged-in user's browser perform actions they never intended — changing an email, moving money, granting access — using the victim's own session. Here's how it works and how to stop it.

Jul 7, 20265 min read
AI Security

What Is an AIBOM (AI Bill of Materials)? A 2026 Primer

An SBOM tells you what code you ship. An AIBOM answers the question that has no good answer today: what models, datasets, and prompts is our AI actually built on — and where did they come from?

Jul 7, 20265 min read
Guides

Vulnerability Management for Beginners: From Alert Overload to Calm Control

Scanners are good at finding problems. Vulnerability management is the calmer discipline of deciding which ones actually matter and fixing them in order. Here is a friendly guide with a first workflow to try today.

Jul 7, 20266 min read
Vulnerability Analysis

Text4Shell (CVE-2022-42889) Explained: RCE in Apache Commons Text Interpolation

CVE-2022-42889, Text4Shell, let attackers run code through Apache Commons Text's string interpolation when apps passed untrusted input to StringSubstitutor. Here is the flaw and why it was narrower than feared.

Jul 7, 20265 min read
Security Guides

tar (node-tar) Security Guide (2026)

node-tar is the archive engine underneath npm install itself — and a cluster of path-traversal and symlink CVEs made 'just extracting a tarball' one of the more dangerous operations in the Node.js ecosystem.

Jul 7, 20266 min read

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