When client-side security breaches happen, web application developers may find themselves at the receiving end of the blame game (somewhat unfairly). The demands of an accelerated development cycle combined with pressures related to JavaScript web applications security, means developers may feel caught in the proverbial “damned if you do and damned if you don’t” loop.

PCI DSS 4.0 couldn’t have come at a more opportune time, particularly as the global pandemic forces more individuals into online purchasing—from shopping and entertainment to healthcare and hospitality. With PCI 4.0 compliance mandated by 2025, it is critical to understand now what it will mean for client-side security, so businesses can begin the implementation process.

Web application visibility is all about the insight and control application security professionals have into the software operating on the front end or client side. Sitting down to write about why web application visibility is important to JavaScript security, I was reminded of a folk song about coding that was popular back in the 1980s. (Yes, you read that right. A popular folk song about coding. Fans of Stan Rogers or listeners of the cult-favorite, syndicated radio show known as Dr.

JavaScript supply chain attacks are a bit like rolling thunder. The boom starts in one location and then reverberates along a path, startling folks, shaking windows, and—if there is a significant enough storm to accompany the thunder—leaving varying degrees of devastation in its wake.

Increasing website attacks make JavaScript security a priority for any business. Here are 10 JavaScript security best practices for business to help protect from e-skimming or other types of client-side attacks and to ensure improved web application client-side security.

Recent research studies demonstrate that software supply chain attacks are on the upswing—by almost 300% in 2021 alone. To avoid attacks related to open-source libraries and JavaScript, businesses need to understand the tactics, techniques, and procedures (TTPs) associated with JavaScript supply chain attacks.

E-commerce companies are among the businesses most at risk for cyberattacks. High-dollar customer purchases combined with easy-to-hack, JavaScript-based websites are a threat actor’s dream come true. Building a solid e-commerce program means taking some time to understand e-commerce website security, including threats and protective measures.

JavaScript is a great programming tool, but JavaScript security problems can cause significant damage to organizations and their customers. To help cybersecurity professionals and software developers better understand everything they need to know to improve JavaScript security, we’ve developed a free, comprehensive e-book, The Ultimate Guide to JavaScript Security.

For individuals not completely immersed in the world of IT and cybersecurity, it can be hard to keep up with the latest terms and acronyms.

You can’t open a newspaper today without reading about another cyberattack or data breach—with web applications accounting for a fair share of the reporting. Web application vulnerabilities, poor infrastructure configurations, and inadequate security controls make these web-based targets a prime focus for attackers. That’s why organizations need to make sure they’ve implemented front-end or “client-side security” as well as server-side or back-end security.