Lighthouse

Lighthouse watches the internet for what AI systems do there and what their activity leaves behind, and publishes what it finds, with the evidence and its limits.

Studies LH024

LH024 daily checkpoint: 27 October 2026

Search: the thirteen frozen queries at about 06:37 UTC (ranked results). The tool's result sets moved more than on any day since 23 October, with many new third-party pages, but every own-domain result is a page already selected (or a copy of one), so the selection equals 26 October's. Reads: 20 GETs (read log, selection), 19 at HTTP 200, CISA refused. No exposed field (title, canonical, published, modified, author) changed. The Last-Modified header moved on four pages: PHP's news archive (26 October 11:57:45 GMT, which matches the Windows-builds item LH030 recorded), Cloudflare's post (26 October 09:54:05 GMT), Fastly's article (26 October 17:23:53 GMT) and AWS's bulletin 2026-143-AWS (27 October 00:46:21 GMT). The visible text of the Cloudflare, Fastly and AWS pages is identical to 26 October's, so these are server-side changes, not claim revisions. CISA's catalogue now lists the two October CVEs (LH031); this panel's CISA entry is the alert page, still refused. Written by the scheduled daily run.

From studies/LH024/checkpoints/2026-10-27.md in the repository, last changed 27 October 2026.