Ecommerce teams need protection at the checkout layer, where card skimming, formjacking, and AI agent fraud all occur. cside deploys via a single script tag with no proxy, no infrastructure change, and no latency impact. It covers script monitoring for Magecart and data skimming, PCI DSS 4.0.1 automation validated by VikingCloud, and chargeback evidence capture for every transaction. A free plan is available for teams that want to start with script monitoring and device fingerprinting before committing to a paid tier.
How do client-side attacks actually happen?
Compromising a third-party service your website relies on is one common way attackers get in.
Why can't traditional security tools detect client-side threats?
Firewalls, WAFs, and vulnerability scanners are traditional security tools used to protect your server, but they cannot see what's happening in your users' browsers.
What's the difference between client-side security and server-side security?
Server-side security protects your infrastructure, while client-side security focuses on where your application actually runs, inside your users' browsers.
What's the difference between client-side security and application security?
Client-side security is a critical subset of AppSec that focuses on protecting applications where they actually execute--in users' browsers.