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cside partners with Chargebacks 911 to counter chargeback fraud
PCI DSS 4.0.1

Client-side intelligence to eliminate the browser blindspot

The battlefield is shifting to the browser. Get AI-powered visibility into every attack, fraud attempt, privacy violation and AI agent on the client-side.

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Client-side Platform

Protect Web Users from Attacks,
Protect Your Company from Fraud

01
Client-side fetched dependency security
02
Outbound data privacy monitoring and cookies
03
Chargeback fraud evidence
04
Prevent Credit Card Skimming
05
Job application fraud detection

We solved the puzzle

The missing piece in application security

Server Side Security
Server-side
Security(What you have)
 Server Side Security
Server-side
Security(What you have)
 Client-side Intelligence
Client-side
Intelligence
 Client-side Intelligence
Client-side
Intelligence
 Client Side Security
Client-side
Security(What you're missing)
 Client Side Security
Client-side
Security(What you're missing)

We solved the puzzle

We cover a forgotten about dimension of security: the browser of the user

3rd Party Scripts Compromised Script Website Code Proxy & Firewall Server Code & Dependencies Your Security Monitors Servers Your server-side is a fortress with WAF’s, scans, and secured containers. But Applications Run in the Browser Dozens of 3rd party scripts load on your site. One compromised script opens the door for attackers. cside Script Proxy We Cover The Forgotten Backdoor This is the true attack surface. Gain control over every script and visibility info fraudulent activity.

Why succeeds where others fail

Real-time Protection

Inspects every script before it reaches users, with zero latency

Complete Visibility

Analyzes exactly what each visitor's browser executes

Dynamic Detection Catches

Detect targeted attacks that only occur for specific users, times, or locations

AI-Powered Analysis

Surfaces sophisticated threats that traditional tools miss

100% Historical Tracking

Records every script payload for rapid incident response

Bypass Protection

Defeats CSP evasion, shadow DOM tricks, and obfuscated code

Compliance and Certifications

We undergo audits and receive certification from leading third-party standards.

Visit our Trust Center
GDPR certification logo GDPR
SOC 2 certification logo SOC 2
PCI DSS certification logo PCI DSS

Built for all

Compatible with your favorite tools

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Chargebacks911 logo
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Monitor and Secure Your Third-Party Scripts

Gain full visibility and control over every script delivered to your users to enhance site security and performance.
cside dashboard interface showing script monitoring and security analytics