In-depth research, technical articles, and security analysis from Jsmon.

The Axios Supply Chain Attack: Analyzing the plain-crypto-js NPM Malware

In modern JavaScript development, a handful of libraries are so widely adopted that they become part of the “default stack.” axios is one of those rare dependencies: a standard HTTP client used across Node.js backends, front-end web apps, CI pipelines, and internal tooling. With usage at massive scale, it

Cybercrime-as-a-Service: The Industrialization of the Threat Landscape

The first time a LockBit affiliate logged into an admin panel, configured a ransomware build, and deployed it against a target network without writing a single line of code, something fundamental changed in the threat landscape. That affiliate was not a developer. They were, in practical terms, a subscriber, operating

How to Bypass WAFs Using Payload Padding and Inspection Limits

Learn how to bypass WAFs using payload padding across major firewall providers, waf evasions, and tools.

What is Broken Access Control? Ways to Exploit, Examples and Impact

Explore Broken Access Control, IDOR, and privilege escalation. Learn how to exploit and prevent the #1 OWASP vulnerability with technical code examples.

What is Race Condition? Ways to Exploit, Examples and Impact

Discover how race conditions work, see real-world exploit examples like TOCTOU, and learn how to secure your code against concurrency vulnerabilities.

What is Webhook Vulnerability? Ways to Exploit, Examples and Impact

Explore webhook vulnerabilities like SSRF and replay attacks. Learn technical exploitation methods and best practices to secure your callback endpoints.

What is GraphQL N+1 Problem? Ways to Exploit, Examples and Impact

Understand the GraphQL N+1 problem, its security impact, and how to prevent Denial of Service attacks with DataLoaders and query complexity analysis.

What is GraphQL Batching Attack? Ways to Exploit, Examples and Impact

Understand GraphQL batching attacks, explore exploitation examples like brute force, and learn how to secure your API against these common vulnerabilities.

What is GraphQL Introspection Vulnerability? Ways to Exploit, Examples and Impact

Understand GraphQL introspection risks, exploitation techniques, and mitigation steps. Secure your API schema from information disclosure today.

What is API Injection? Ways to Exploit, Examples and Impact

Master the fundamentals of API Injection. Explore technical examples of SQLi, NoSQLi, and Command Injection, and learn how to secure your API endpoints.

What is Parameter Tampering? Ways to Exploit, Examples and Impact

Learn how parameter tampering works, see real-world exploitation examples, and discover how to prevent this critical web vulnerability.

What is Time-of-Check to Time-of-Use (TOCTOU) Flaw? Ways to Exploit, Examples and Impact

Discover how Time-of-Check to Time-of-Use (TOCTOU) flaws create race conditions. Learn to identify, exploit, and mitigate these vulnerabilities in your code.