Lazarai builds tools that make your data invisible to AI crawlers. Our first product, GHOSTWALL_x, stops scrapers at the network layer, before a single page leaves your server.
From Lazarus, the one called back from the dark. Software that brings your data back under your control, and keeps it there.
A privacy firewall built in Rust, Tauri and Svelte. It recognizes AI crawlers by how they identify and behave, then drops them before they reach your content. Your human visitors never notice it's there.
GHOSTWALL_x matches incoming requests against known AI crawler signatures: user agents, network origins and request patterns that scrapers can't easily fake.
$ ghostwall inspect --live GET /blog/post-14 UA GPTBot/1.2 → match ai-crawler · openai GET /about UA Mozilla/5.0 (Mac) → match human · allow
Most bot blocking happens after your server has already done the work. GHOSTWALL_x drops the connection first, so no page is rendered and nothing is handed over.
DROP CCBot tcp/443 0 bytes sent DROP Bytespider tcp/443 0 bytes sent DROP PerplexityBot tcp/443 0 bytes sent PASS Safari/17.4 tcp/443 served
Rules update as new crawlers appear. You see every blocked request in one place, and your work stays yours instead of quietly becoming someone else's model.
ghostwall status rules up to date blocked 24h 1,284 leaked 0 mode invisible
AI companies trained on the open web without asking. Writers, artists and small businesses found their work inside products they never agreed to feed.
Lazarai exists to give that control back. GHOSTWALL_x is the first tool. More are coming, all built on one rule: what's yours stays yours.
Join the waitlist for early access to GHOSTWALL_x and pre-sale pricing.
Called back · Lazarai