A hands-on tutorial for connecting an exchange rate REST API to JavaScript: fetch requests, JSON parsing, error handling and ...

I measured the number of seconds it takes for Node.js's built-in fetch to fail after waiting for a server response, using the ...

Since the end of September 2026, there has been a series of announcements regarding unauthorized access and information leaks ...

Learn how to build, secure, and deploy a Cloudflare Workers API in 12 steps, with Wrangler, KV, Durable Objects, rate limiting, and 2026 pricing data.

Cache key injection can expose restricted data, disrupt websites, or poison cached pages with malicious content.

The HTTP trigger lets you invoke a function with an HTTP request. You can use an HTTP trigger to build serverless APIs and respond to webhooks. The default return value for an HTTP-triggered function ...

A single piece of infrastructure has been pulling records out of Salesforce and ServiceNow customer portals across multiple industries for more than a year, according to research published this week ...

Use the Node.js runtime to run Vercel Functions written in JavaScript or TypeScript. Node.js-powered functions are suited to computationally intense or large functions and provide benefits like: ...

GitGuardian researchers found 321 n8n instances accepting API tokens exposed in public GitHub commits and demonstrated four ways attackers could use them to access sensitive data and downstream ...

An application programming interface (API) is code that enables two software programs to communicate. An API facilitates the exchange of data, features and functionalities between software ...

Durable Objects are a powerful compute API that provides a compute with storage building block. Each Durable Object has its own private, transactional, and strongly consistent storage. Durable Objects ...

In our previous research, we analyzed a Windows infostealer we track as NWHStealer. The attackers behind this stealer are continuously finding new methods to distribute the stealer. During our hunting ...