Counter-Surveillance,
Software-Defined.
Symvek builds software-defined counter-surveillance technology that runs on commodity hardware. From the browser to the physical world. Sentinel maps the surveillance infrastructure. Shield protects what passes through your endpoint. Watchpoint perceives what surrounds you. Open research at the architectural level on counter-surveillance and counter-UAS infrastructure.
Protection at Every Layer.
Surveillance does not stop at your browser. Neither do we.
Shield
Privacy browser extension, available now on the Chrome Web Store. 22,000+ tracker domains blocked. Fingerprint protection. Cookie consent automation. Zero data collection architecture.
Learn MoreSentinel
498,500+ surveillance records aggregated across 183 countries from FLOCK (Ringmast4r), EFF Atlas of Surveillance, OpenStreetMap, DeFlock, and 20+ government open-data feeds. Search any address and see what is watching. Zero user data collected.
Learn MoreProvae
Prove your app doesn't leak. Scan any site for third-party data egress, see exactly who a visitor's browser talks to, and grade it A to F. Free, no signup. For teams that need to show their site is clean.
Scan your siteWatchpoint
A continuous-perception agent for desktop. Surfaces nearby surveillance trackers, unfamiliar devices on your network, drone-vendor signatures, and surveillance camera density around you. One install across Mac, Windows, Linux. No data leaves your machine.
Learn MoreResearch
Position papers on counter-surveillance and counter-UAS architecture. Cryptographic-provenance multi-sensor fusion, evaluation methodology, and adjacent infrastructure. Published openly; engineered to be cited, forked, and extended by others.
Read the papers
The Dominant Model of AI Builds Understanding by Extracting Data From Humans.
We Reject That Model Entirely.
Software-defined detection on commodity hardware. Two to three orders of magnitude cheaper than dedicated radar systems while covering the same threat surface.
Zero data collection by design. Our products process locally. No analytics, no telemetry, no ad networks. The code is the proof.
Counter-surveillance is durable infrastructure work. The systems that profile people today get repurposed by every automation built on top of them. Cutting that pipeline now reduces what gets baked into the systems that come next.
Privacy you can verify, not just trust.
Start with Shield.
Symvek builds counter-surveillance tools that run on your device and collect nothing. You do not have to take our word for it: open your browser's network tab and check. Shield is live and free.