What is cside?
Effectively tracking third-party scripts removes ambiguity, guaranteeing that you remain informed about what is sent to your users' browsers, while also boosting script efficiency by as much as 30%. The uncontrolled existence of these scripts within users' browsers can lead to major complications when issues arise, resulting in negative publicity, possible legal repercussions, and claims for damages due to security violations. Organizations that manage cardholder information must adhere to PCI DSS 4.0 requirements, specifically sections 6.4.3 and 11.6.1, which mandate the implementation of tamper-detection mechanisms by March 31, 2025, to avert attacks by alerting relevant parties of unauthorized changes to HTTP headers and payment details. c/side is distinguished as the only fully autonomous detection system focused on assessing third-party scripts, moving past a mere reliance on threat intelligence feeds or easily circumvented detection methods. Utilizing historical data and advanced artificial intelligence, c/side thoroughly evaluates the payloads and behaviors of scripts, taking a proactive approach to counter new threats. Our ongoing surveillance of numerous websites enables us to remain ahead of emerging attack methods, as we analyze all scripts to improve and strengthen our detection systems continually. This all-encompassing strategy not only protects your digital landscape but also cultivates increased assurance in the security of third-party integrations, fostering a safer online experience for users. Ultimately, embracing such robust monitoring practices can significantly enhance both the performance and security of web applications.
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cside Categories and Features
Website Security Software
VikingCloud reported that the c/side platform successfully detected and halted the third-party script in real time to safeguard against data breaches.
PCI Compliance Software
You offer capabilities for immediate payload analysis, automatic prevention measures, comprehensive historical data storage, and ready-to-use reports for auditors that align seamlessly with the testing standards outlined in PCI DSS 4.0.1.
IT Security Software
Combat Magecart, formjacking, token theft, cryptojacking, and various other threats! Utilizing a proxy-based framework, a proxy is strategically positioned between the third-party scripts and the user's browser, enabling it to monitor the code that is retrieved by the user's browser. The client-side proxy ensures constant, comprehensive visibility and oversight of all third-party scripts running in the user's browser, maintaining this level of surveillance 100% of the time without any sampling.
GDPR Compliance Software
The proxy and crawler systems solely retain the requester's IP address for the purpose of incident analysis; this information is not sold or utilized for marketing purposes. All data collected by the proxy and crawler is securely stored within c/side-managed clusters located on AWS.
Compliance Software
An independent evaluation from VikingCloud verifies that when set up correctly, both the hybrid proxy and crawler modes effectively meet the specified criteria by persistently hashing, analyzing, and, when needed, blocking scripts in real time. The c/side platform features a specialized PCI DSS dashboard that provides detailed insights related to requirements 6.4.3 and 11.6.1.
Client-Side Protection Platform
Achieving complete session coverage, our system employs DOM-level comparison and detects threats based on specific conditions such as geographic location, time, or user grouping. The client-side component intercepts every request made to third-party sources, retrieves the corresponding JavaScript, and analyzes it in real-time. This proactive approach ensures that any harmful code is prevented from executing within the browser environment.
Bot Detection and Mitigation Software
c/side is an innovative client-side security platform crafted to shield digital enterprises from the escalating risks posed by browser-related attacks. In contrast to conventional security measures that depend primarily on threat intelligence feeds, c/side utilizes a fully autonomous detection mechanism that leverages historical data and artificial intelligence to scrutinize the behavior and content of third-party scripts. This forward-thinking strategy enables c/side to recognize and neutralize potential threats before they can impact your users, providing strong defense against zero-day exploits and supply chain vulnerabilities. With its distinctive proxy solution, c/side delivers unmatched protection for client-side applications, establishing itself as a crucial asset for any organization intent on fortifying their online presence.
Artificial Intelligence Software
The c/side AI system identified that the altered script displayed characteristics typical of a keylogger and subsequently marked it as harmful. Users have the option to examine the script and, if needed, prevent access by blocking the associated hash values.
AI Security Software
The detection system operates on an open-source large language model that functions exclusively within a self-managed setting.
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cside Customer Reviews
Write a Review-
Would you Recommend to Others?1 2 3 4 5 6 7 8 9 10
Exelent tool for security insights
Date: Jun 10 2025SummaryGreat tool, would definitely recommend. Never thought a security tool could give me so many insights.
Positive- Great way of visualizing security related insights
- They are releasing new updates at a fast pace
- Installation was super easyNegative- Took me a while before I realized what they all had to offer.
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Would you Recommend to Others?1 2 3 4 5 6 7 8 9 10
Finally I get what the marketing people add to my site
Date: Jul 24 2025SummaryCSide has been a game-changer for understanding what's actually happening on our website. As someone who needs to keep track of all the scripts and tracking codes that get added by our marketing team, this tool is invaluable.
PositiveClear visibility into code per site and per page
Can examine script contents and functionality
Shows data transmission and DOM manipulation clearly
Great for auditing website scripts and tracking
The developers are responsive to feedback - when I mentioned the data overload issue, they shared their new dashboard design that should address this concern.NegativeCan feel overwhelming with large websites due to the amount of data
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