LinkedIn Tag

Stop Hidden Scripts from Exposing User Data

Malicious or misconfigured website scripts can leak personally identifiable information (PII) without teams realizing it. For comprehensive protection, combine with our Client-Side Security solution.

One Misconfigured Tag Can Lead to Compliance Penalties

Attackers don't have to break into your servers. They use third-party scripts on your website to exfiltrate personal data silently.

Whether users "accept" or "reject", misconfigured code can still leak their private information.

Manual reviews quickly go stale. Website code is constantly changing. It's impossible to protect users without an automated solution

WITH CSIDE
Replace manual audits with automated cookie and script inventories
Monitor which data scripts access and where it is being sent
Comply with GDPR, HIPAA, CCPA/CPRA, and other privacy regulations by monitoring and controlling data flow in the browser.

How Privacy Watch Works

SCRIPT MONITOR
NameTimeStatus
analytics.js
12ms
OK
pixel.js
8ms
OK
unknown.js
45ms
WARN
cdn.min.js
5ms
OK
See every script See which data is accessed by scripts and where it is being sent.
COOKIE STORAGE
🍪
1st
🍪
1st
🍪
1st
Cookie Storage Protected
Prevent unwanted tracking Monitor cookie access and injection to stop unauthorized tracking.
Your Site
Internet
SCANNING
All Outbound Traffic Secure
Block data exfiltration Flag malicious or misconfigured scripts before data leaks occur.
Compliance Monitor
Live
GDPR
Cookie consent verified
Just now
SAFE
CCPA
Opt-out signal processed
HIPAA
PII exposure detected
GDPR
Third-party audit passed
CPRA
Data retention check
98%
Compliant
156
Checked
12
Auto-fixed
Stay compliant Avoid violations of GDPR, HIPAA, CCPA/CPRA and other privacy requirements.

Built for Teams Dealing with Global Privacy Laws

Why cside Outperforms Other Privacy Solutions

Real-time client-side monitoring that prevents data leaks attackers rely on, not point-in-time crawls or superficial checks.

vs. Crawler-Based Solutions
vs. Content-Security Policy (CSP)
vs. Javascript Agents
Looks at what users experience, not a cleaned up crawler snapshot Watches what scripts do with data, not just script sources Deploys a mechanism that attackers can't bypass
Identifies data leaks aimed at specific regions Detects breaches in the supply chain of trusted third-party vendors Complete historical script behavior tracking
Real-time instead of point-in-time Handles dynamic scripts CSPs can't control Built to adapt against new evasion techniques

Keep every script compliant, automatically

"We have tried multiple products but almost all of them turned out to be just compliance checkboxes. The detection capabilities we got with cside were unlike anything we saw in other products we tested in the past."

cside team

Our experts can conduct a risk assessment and uncover vulnerabilities on your client-side.

FAQ

Frequently Asked Questions

View all FAQs

We use open source self hosted large language models hosted on our own cloud infrastructure. Many solutions use APIs of large AI vendors but the problem with that approach is that the data may be used for training. You don't have control over it. With the architecture cside has adopted, the is no opportunity for data to leak. We maintain control over the entire dataflow.

Client-side attacks happen when malicious code hidden in client-side fetched scripts. These scripts can steals sensitive user information directly from their browsers as they enter it. Completely bypassing security controls on data storage. Often these attack target easily resold data like payment card information or login credentials and session tokens. In the context of privacy compliance the focus is more on accident access to personal data. Many marketing tools collect more data than you may know about. A recent example of this was the incident of Kaiser Permanente (https://cside.com/blog/kaiser-permanente-data-leak-a-case-of-miscommunication-and-inadequate-disclosure).

Scripts from external sources can become malicious in several ways. Sometimes legitimate scripts are updated with malicious code because of a supplychain incident on the side of the script host. Sometimes the infrastructure is compromised. Sometimes a bad actor manages to take over ownership of a script. However the most common injection method is a compromised account either at a 3rd party script vendor or a google tag manager container. The hardest part to detect these malicious script is that they are often dynamically served and only inject the malicious content under certain circumstances. Avoiding detection by security teams and periodic scanners.

Cside offers a clean privacy dashboard experience that covers privacy controls as a whole. But per framework, GDPR, CCPA and other US state level laws we provide specific dashboards that address the explicit requirements one by one.

When a script turns bad, attemtping to prevent the bad action is a dangerous thing to do. So with cside we opted for an alternative approach. You can roll back to a previous safe hash of that script to buy time to address the security concern without causing critical downtime.

This is hard to say but the average cost of a data breach is $4.44 million according to IBM's 2023 Security Report. Historically client-side attacks have been more expensive due to regulatory fines and lost customer trust. A good example of this was the British Airways incident and the Kaiser Permanent incident. Both caused significant legal costs, fines and settlements.

Cside uses an in house built detection engine using a range of layers to detect malicious behaviours and changes in scripts. We do not believe static threat feed intel is the way to go when addressing a dynamic security threat. We do reuse the data of detections to improve future detection systems and for our own scanner service. So that we detect more malicious behaviors than tools built on publicly exposed or commonly used threat feeds.