Clean.io provides real-time protection against malvertising and client-side attacks, enabling publishers and e-commerce sites to maintain safe user experiences while protecting their advertising revenue and brand reputation.
Last updated Feb 8, 2026
Specialized provider of client-side security solutions for digital publishers and e-commerce platforms
Clean.io is a cybersecurity company that specializes in protecting digital advertising ecosystems from malicious threats. The company provides real-time detection and prevention solutions that safeguard websites, publishers, and e-commerce platforms from malvertising, malicious redirects, client-side attacks, and other digital threats that can compromise user experience, brand reputation, and revenue. Their platform monitors and blocks threats at the client-side level, protecting end-users from harmful content that may bypass traditional security measures. Clean.io serves as a critical security layer in the AdTech ecosystem, addressing the growing concern of malvertising and client-side attacks that affect publishers and advertisers. The company's solutions are particularly valuable for digital publishers who rely on programmatic advertising revenue but need to ensure their sites remain safe for visitors. By providing real-time threat intelligence and automated blocking capabilities, Clean.io helps businesses maintain trust with their audiences while protecting their revenue streams from security incidents that could lead to ad network suspensions or user churn.
Real-time detection and blocking of malicious advertisements before they reach end users
Protection against client-side attacks including malicious scripts, redirects, and code injections
Continuous monitoring and analysis of threats across the advertising supply chain
Real-time visibility and reporting on security threats and blocked attacks