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About

Client-Side Protection provides real-time monitoring of all client-side resources and JavaScript behavior. Gain control over all first and third-party JavaScript code embedded on your website. Actionable insights make it easy to identify risky resources and scripts that should not load on your client side. And if any JavaScript code is compromised, your security team is the first to know. Provides comprehensive inventorying, authorization, dynamic integrity verification, and real-time monitoring, helping streamline regulatory compliance with the new client-side security requirements introduced in PCI DSS 4.0. Protect your website against client-side attacks and streamline regulatory compliance with PCI DSS 4.0. Client-side attacks increase as web applications shift to client-side logic and incorporate more third-party code and resources. These attacks can directly steal sensitive customer data, resulting in breaches and noncompliance with data privacy regulations.

About

JavaScript is a scripting language and programming language for the web that enables developers to build dynamic elements on the web. Over 97% of the websites in the world use client-side JavaScript. JavaScript is one of the most important scripting languages on the web. Strings in JavaScript are contained within a pair of either single quotation marks '' or double quotation marks "". Both quotes represent Strings but be sure to choose one and STICK WITH IT. If you start with a single quote, you need to end with a single quote. There are pros and cons to using both IE single quotes tend to make it easier to write HTML within Javascript as you don’t have to escape the line with a double quote. Let’s say you’re trying to use quotation marks inside a string. You’ll need to use opposite quotation marks inside and outside of JavaScript single or double quotes.

About

Source Defense is a mission critical element of web security designed to protect data at the point of input. The Source Defense Platform provides a simple and effective solution for data security and data privacy compliance – addressing threats and risks originating from the increased use of JavaScript, third-party vendors, and open-source code in your web properties. The Platform provides options for securing your own code, as well as addressing a ubiquitous gap in the management of third-party digital supply chain risk – controlling the actions of the third-party, fourth and nth party JavaScript that powers your site experience. The Source Defense Platform protects against all forms of client-side security incidents – keylogging, formjacking, digital skimming, Magecart, etc. – by extending web security beyond the server to the client-side (the browser).

About

cside is the leading client-side intelligence platform. Protecting organizations from advanced client-side threats such as script injection, data skimming, and browser-based attacks, risks often overlooked by traditional security measures. Leveraging client-side intelligence to provide evidence to fight chargeback fraud cases. It also addresses the growing challenge of web supply chain risk, ensuring real-time visibility and control over third-party scripts running in user environments. cside provides proactive, proxy-based protection that helps organizations meet compliance requirements like PCI DSS 4.0.1, safeguard sensitive data, and uphold user privacy, all without compromising performance.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Companies searching for a solution to protect their websites against client-side attacks

Audience

Web developers and anyone looking for a mobile solution for running and developing web content

Audience

Compliance, Security, Cyber Security, Risk, Security Operations, Senior Management, QSAs, ISAs, PCI DSS

Audience

Security & front-end engineers who need real-time monitoring, forensic history, and PCI-ready reporting for every third-party script in production.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Pricing

$99 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Reviews/Ratings

Overall 5.0 / 5
ease 4.8 / 5
features 4.7 / 5
design 4.6 / 5
support 4.9 / 5

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Imperva
United States
www.imperva.com/products/client-side-protection-csp/

Company Information

JavaScript
Founded: 1995
United States
javascript.com

Company Information

Source Defense
Founded: 2014
United States, Israel
sourcedefense.com

Company Information

cside
United States
cside.com

Alternatives

Alternatives

Alternatives

Alternatives

AssemblyScript

AssemblyScript

The AssemblyScript Project
Feroot

Feroot

Feroot Security

Categories

Categories

Categories

Categories

The detection engine uses an open-source LLM that runs entirely inside a self-hosted environment

The c/side AI engine detected that the modified script exhibited keylogger behavior and was flagged as malicious. Customers can then review the script and, if necessary, block the corresponding hash values.

c/side is a cutting-edge client-side security solution designed to protect digital organizations from the growing threat of browser-based attacks. Unlike traditional security tools that rely solely on threat feed intelligence, c/side employs a fully autonomous detection system that uses historical context and AI to analyze the behavior and payload of third-party scripts. This proactive approach allows c/side to identify and block potential threats before they can reach your users, ensuring robust protection against zero-day vulnerabilities and supply chain attacks. With its unique proxy solution, c/side offers unparalleled defense for client-side applications, making it an essential tool for any organization looking to safeguard their web presence.

100 % session coverage, DOM-level diffing, conditional threat detection (geo/time/user cohort). c/side sits in the path of every third-party request, fetches the actual JavaScript, and inspects it in real time. So malicious code is blocked before the browser can execute a single line.

VikingCloud’s independent assessment confirms that, when properly configured, both the (hybrid) proxy and crawler modes fulfil these requirements by continuously hashing, analysing, and, if necessary, blocking scripts in real-time. The c/side platform offers a dedicated PCI DSS dashboard that explicitly covers insights into 6.4.3 and 11.6.1 requirements.

Proxy and crawler only store the requester’s IP address for incident scoping; that data is never brokered or used for advertising. All proxy and crawler data remains in c/side-managed clusters hosted in AWS.

Stop Magecart, formjacking, token hijacking, cryptojacking, and more! By integrating proxy-based architecture, a proxy sits between the third, fourth, and nth party script and the user's browser, allowing it to see the code fetched by the user's browser. The c/side proxy delivers continuous, full–spectrum visibility and control over all third party scripts executed in the user’s browser 100 % of the time without sampling.

By providing real-time payload inspection, automated blocking, full historical payload storage, and auditor-ready reports that map directly to the testing procedures in PCI DSS 4.0.1.

VikingCloud noted that the c/side platform intercepted and blocked the third-party script actively to prevent data leakage.

Data Privacy Management Features

Access Control
CCPA Compliance
Consent Management
Data Mapping
GDPR Compliance
Incident Management
PIA / DPIA
Policy Management
Risk Management
Sensitive Data Identification

Data Security Features

Alerts / Notifications
Antivirus/Malware Detection
At-Risk Analysis
Audits
Data Center Security
Data Classification
Data Discovery
Data Loss Prevention
Data Masking
Data-Centric Security
Database Security
Encryption
Identity / Access Management
Logging / Reporting
Mobile Data Security
Monitor Abnormalities
Policy Management
Secure Data Transport
Sensitive Data Compliance

PCI Compliance Features

Access Control
Compliance Reporting
Exceptions Management
File Integrity Monitoring
Intrusion Detection System
Log Management
Patch Management
PCI Assessment
Policy Management

Compliance Features

Archiving & Retention
Artificial Intelligence (AI)
Audit Management
Compliance Tracking
Controls Testing
Environmental Compliance
FDA Compliance
HIPAA Compliance
Incident Management
ISO Compliance
OSHA Compliance
Risk Management
Sarbanes-Oxley Compliance
Surveys & Feedback
Version Control
Workflow / Process Automation

GDPR Compliance Features

Access Control
Consent Management
Data Mapping
Incident Management
PIA / DPIA
Policy Management
Risk Management
Sensitive Data Identification

IT Security Features

Anti Spam
Anti Virus
Email Attachment Protection
Event Tracking
Internet Usage Monitoring
Intrusion Detection System
IP Protection
Spyware Removal
Two-Factor Authentication
Vulnerability Scanning
Web Threat Management
Web Traffic Reporting

PCI Compliance Features

Access Control
Compliance Reporting
Exceptions Management
File Integrity Monitoring
Intrusion Detection System
Log Management
Patch Management
PCI Assessment
Policy Management

Integrations

AgentKit
CodeCollab
Coze
DevGPT
FormBuilder
Frameium
Freemius
Gemini 1.5 Pro
Gemini 2.5 Flash-Lite
LaunchFast
Prismy
Qodana
SeaLights
StartFast
Superblocks
Tangle
Traceloop
Wasmer
WebCrawlerAPI
ZEGOCLOUD

Integrations

AgentKit
CodeCollab
Coze
DevGPT
FormBuilder
Frameium
Freemius
Gemini 1.5 Pro
Gemini 2.5 Flash-Lite
LaunchFast
Prismy
Qodana
SeaLights
StartFast
Superblocks
Tangle
Traceloop
Wasmer
WebCrawlerAPI
ZEGOCLOUD

Integrations

AgentKit
CodeCollab
Coze
DevGPT
FormBuilder
Frameium
Freemius
Gemini 1.5 Pro
Gemini 2.5 Flash-Lite
LaunchFast
Prismy
Qodana
SeaLights
StartFast
Superblocks
Tangle
Traceloop
Wasmer
WebCrawlerAPI
ZEGOCLOUD

Integrations

AgentKit
CodeCollab
Coze
DevGPT
FormBuilder
Frameium
Freemius
Gemini 1.5 Pro
Gemini 2.5 Flash-Lite
LaunchFast
Prismy
Qodana
SeaLights
StartFast
Superblocks
Tangle
Traceloop
Wasmer
WebCrawlerAPI
ZEGOCLOUD
Claim Imperva Client-Side Protection and update features and information
Claim Imperva Client-Side Protection and update features and information
Claim JavaScript and update features and information
Claim JavaScript and update features and information