Monitoring, Securing, Optimizing 3rd party scripts
Keeping track of 3rd party scripts, taking away obscurity
How c/side makes the difference
You'll know what gets delivered to your user's browser 100% of the time, and we'll make the scripts up to 30% faster.
3rd party scripts are a major risk
3rd party scripts have unlimited reign in the browser of your users. When it goes wrong, it goes really wrong.
Negative press, potential lawsuits, and damage claims following a security incident.
You don't know what the user gets in their browser
of most commonly used scripts change at least weekly
3rd-party scripts on
the average website
Know the dangers of
hijacked scripts
Featured in
It's Time to Take Action
PCI DSS 4.0 (specifically 6.4.3 and 11.6.1) mandates entities handling card data to implement tamper-detection mechanisms by March 31st, 2025. This aims to mitigate Magecart attacks by alerting on unauthorized changes to HTTP headers and payment content.
The value we add
How we're different
- Real time flow-through monitoring
- No sampling, we cover 100%
- Caching scripts, making them faster
- Detection mechanisms that actually work
- Using AI to make findings easily understandable
Detect 0-day attacks
C/side is the only fully autonomous detection tool for assessing 3rd party scripts. We do not rely purely on threat feed intel or easy to circumvent detections. Using historical context and AI to review the payload and behaviour of scripts.
1 million scripts processed in last 24h
C/side is crawling many sites to get ahead of new attacks. All scripts get processed by us and we improve our detection methods. We monitor over 70 attributes and on top using various AI detection mechanisms to review the scripts. Making our solution the most advanced detection mechanism in the space to date.
Works with your favorite stack
Use c/side on your ecommerce store. Whether you use Shopify, Magento, Woocommerce or built a Next.js or virtually any front-end. C/side is available to you.
Latest blog posts
The Segway cyber attack explained
In January 2022, the Segway web store suffered a web supply chain attack - also often referred to as a Magecart attack. In these types of attacks, malicious JavaScript code is added that loads from the client-side, known as third-party scripts. Many common tools are third-party scripts. Things like analytics, ...
Don't deploy scripts site-wide
Third-party scripts are often deployed site-wide, typically injected in the head tags in web frameworks like Next.js via the ’_document.js’ file. This widespread implementation, while convenient for developers and often recommended by onboarding guides, means these scripts run across the entire site. This is simpler to implement, but it also ...
What is an attack vector and what are hidden ones
An attack vector in cyber security is the way an attacker takes advantage of security weaknesses. Some are more obscure than others. One that’s been our focus, is third party JavaScript. Since these scripts are installed by the website owner yet executed in the visitors' browsers, they're in a unique ...