07/06/2026
Predator Hunters Bulwark (PH Bulwark) is a free, open-source, non-profit child-safety system built by the PH team after four years of prototyping.
It runs on the child's own device, with the child's and guardian's knowledge a transparent safety tool, not hidden spyware. It:
- Blocks adult and unsafe content in real time (web, images, video) using on-device analysis, not crude whole-site blocklists.
- Detects signs of grooming in on-device messages, even in apps that encrypt in transit.
- Alerts a guardian the moment it steps in by email and push with the context to decide, and one-tap Approve / Keep-blocked.
Resists tampering: it raises an alert if protection is turned off or removed.
Respects privacy by design. Analysis happens on the device only redacted summaries leave it. Suspected illegal child-sexual-abuse material is blocked and reported-by-hash only never viewed, stored, or transmitted - VPN works slightly different but zero logs and privacy first.
No subscriptions,
no data sold.
Open source anyone can verify exactly what it does.
Use PH Bulwark Cloud, or self-host on your own server.
It is a safeguarding aid, not a replacement for supervision, and not a law-enforcement tool.