What is regex: A sequence of characters defining a search pattern, used for matching, replacing, or validating text across programming languages and tools. Why it matters: Regex simplifies complex ...

Abstract: Regular expressions are routinely used in a variety of different application domains. But building a regular expression involves a considerable amount of skill, expertise, and creativity. In ...

Leaked API keys are no longer unusual, nor are the breaches that follow. So why are sensitive tokens still being so easily exposed? To find out, Intruder’s research team looked at what traditional ...

A critical misconfiguration in Amazon Web Services (AWS) CodeBuild could have allowed complete takeover of the cloud service provider's own GitHub repositories, including its AWS JavaScript SDK, ...

A critical misconfiguration in AWS's CodeBuild service allowed complete takeover of the cloud provider's own GitHub repositories and put every AWS environment in the world at risk, according to Wiz ...

YouTube's specifications are extremely complex and change frequently. The yt-dlp development team previously supported YouTube using a method that heavily relied on regular expressions. However, in ...

CVE-2025-12735 in expr-eval allows remote code execution via unsafe input evaluation Vulnerable versions ≤2.0.2; patched in 2.0.3 and forked in expr-eval-fork 3.0.0 Developers should sanitize ...

The YouTube extractor contains a complex set of regular expressions to identify the functions required to extract content. Every time YouTube makes a change, the regular expressions need to be ...

We’ll start with the most far-reaching addition, which the spec describes as “a new Iterator global with associated static and prototype methods for working with iterators.” The most exciting part of ...