Data Controller – The data controller is the one who owns the data. They make the decision to collect personal data in the first place.
Recommended reading
Client-Side Security
Google Tag Manager Wasn’t Hacked. Your Trust Model Was.
The Browser Has Quietly Become the Biggest Blind Spot in Security Google Tag Manager is one of the most trusted tools on…
May 14, 2026
Client-Side Security
Compliance
GDPR
GDPR Compliance Automation: What Can and Cannot Be Automated on Websites
Consent management platforms were a reasonable first answer to GDPR. Capture the choice, log it, and move on. For a while, that…
March 25, 2026
Client-Side Security
JavaScript Security
Web Application Security
AppsFlyer’s JavaScript SDK Has Been Compromised
AppsFlyer's JavaScript SDK has been compromised in an active supply chain attack. Websites loading the script are serving malicious code to their…
March 11, 2026