Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

We’re excited to announce Jit's Customizable SAST Rulesets, a powerful new feature that allows AppSec and DevOps teams to create and manage custom Semgrep rules tailored to their specific security needs. With Jit orchestrating Semgrep scans across the entire codebase and continuously analyzing every code change, teams can now ensure security gaps are identified and addressed before they reach production.

We’re excited to announce Jit’s integration with Semgrep Code, bringing best-of-breed static application security testing (SAST) into Jit’s complete product security platform. This integration makes it easier than ever for security teams to detect, unify, and prioritize code security vulnerabilities alongside other product security risks.

A dynamic stack buffer overflow vulnerability in the Abseil C++ library (abseil-cpp) was autonomously identified through AI-enhanced fuzz testing using CI Fuzz’s AI Test Agent and has been fully addressed with a patch. This post dives into the vulnerability, its discovery, and its implications for systems relying on this widely-used library.

A critical heap buffer overflow vulnerability in the AWS C Common library was discovered autonomously through an AI-automated fuzz testing solution, CI Fuzz, and has been fully addressed with a patch. In this post, we explore the vulnerability and its potential impact on embedded systems.

C and C++ programming are notorious for being bug-prone. Let’s look at the most dangerous software weaknesses in 2024 that are relevant for C and C++, so that you know what type of issues to test your code against in 2025. We examined the 2024 CWE Top 25 Most Dangerous Software Weaknesses list developed by Common Weakness Enumeration (CWE) and identified weaknesses relevant to C/C++. These weaknesses can become vulnerabilities. We explained how they occur and how you can uncover them.

In 2025, fuzz testing has become an essential practice for ensuring software security and reliability. By identifying vulnerabilities through randomized input testing, fuzzing helps development teams uncover bugs that traditional testing methods—such as static analysis and penetration testing—often miss. With rapid advancements in security tools, let’s explore the top fuzz testing tools of 2025, their key features, benefits, and how they compare.