AI protection in Anti Spy & Antivirus AI – how does AI protection work?

Short answer: Anti Spy and Antivirus AI detect threats directly on your device (on-device). Instead of transmitting content, they share only anonymized fingerprints (hash values + metadata). The Protectstar AI CLOUD uses this to generate a defense rule within seconds and distributes it worldwide — for real-time protection without data leakage. The principle behind this is called Protectstar™ AI Zero-Data-Collection: learning on your device — not about you.

In detail: On your smartphone, Deep Detective™ analyzes files and app behavior statically (signatures) and dynamically (behavior) — and, if Firewall AI is active, also at the network level. If the AI detects a new finding, an encrypted fingerprint is compared against hundreds of millions of threat characteristics. Since 2016, the engine has been continuously refined — powered by more than 1 million daily active devices as a global “sensor swarm.” If the suspicion is confirmed, the cloud automatically creates a rule (signature + behavior profile) and distributes it to all devices usually in under 60 seconds. This allows even zero-day threats to be stopped before they spread. Every blocked attack provides training signals; weightings, heuristics, and YARA rules adapt continuously. Your protection does not grow old — without manual app updates.

Privacy & transparency: All data paths are TLS-encrypted, GDPR-compliant, and strictly follow the privacy-by-design principle. No trackers, no data sales; for push notifications, we use only Firebase Messaging (no Crashlytics). In the app, you can see every detected threat together with the decision path.

Legal framework & performance: Antivirus AI is not in the high-risk category of the EU AI Act (Regulation (EU) 2024/1689). We exceed transparency and robustness requirements — documented by independent testing and repeated AV-TEST certifications (2023/2024/2025). In addition, Antivirus AI received the BIG Innovation Award 2025 and the Artificial Intelligence Excellence Award 2025. Anti Spy is the world’s first anti-spyware app with dual certification (AV-TEST & DEKRA MASA L1), and Antivirus AI for Android celebrated its third consecutive AV-TEST award — clear signals of verified quality and innovative strength.

Try it now:
Anti Spy: https://www.protectstar.com/de/products/anti-spy
Antivirus AI: https://www.protectstar.com/de/products/antivirus-ai
Firewall AI: https://www.protectstar.com/de/products/firewall-ai