TL;DR Fuzzing JavaScript is easy now In this post, we introduce you to our new open-source fuzzer for the JavaScript ecosystem, Jazzer.js. Jazzer.js is a coverage-guided, in-process fuzzer for the Node.js platform. It’s based on the experience we gathered developing its namesake Jazzer, our fuzzer for the JVM platform. Internally, Jazzer.js uses libFuzzer as a solid industry-standard engine and brings many of its instrumentation-powered mutation features to JavaScript.

Security researchers at Feroot are warning application security professionals of the client-side security risk associated with unprotected cookie structures. Because cookies are so ubiquitous with all website types—from e-commerce and banking to social networks and SaaS applications—organizations need to be aware of the privacy and data exploitation risks associated with poor cookie security.

Can you name the top cybersecurity risks for banking and investment? Most would probably list cyber attacks like phishing, credential theft, DDoS, and maybe ransomware. But would it surprise you to learn that there is something on the list that many in the banking and investment industry forget–and that’s client-side cybersecurity threats. You know the kind…the ones related to jQuery, cross-site scripting (XSS), JavaScript injections, formjacking, etc.