What this site is for
Security 51 creates the kind of problems players search during a shift: whether a pass is suspicious, how clearance should be cross-checked, what an inspection tool is designed to reveal, and when a containment decision is supported. This site organizes those problems into a fast, readable guide rather than a generic news feed.
The facility-terminal presentation is original interface language for a fan guide. It does not claim access to real classified material, an official partnership, or endorsement from Alawar.
How claims are verified
Current Steam and Alawar product pages have the highest priority. Recent official announcements come next, followed by official demo pages and patch notes. Directly reproduced gameplay can later add evidence after the full release. Community discussion is useful for discovering questions, but it is not treated as proof on its own.
- Official Current — a claim visible on a current Steam or Alawar product page.
- Official Announcement — a dated developer or publisher post that may be superseded.
- Demo Verified — behavior confirmed in official demo material and labeled as build-specific.
- Full Release Pending — a real player question whose exact answer still requires verification.
What we refuse to manufacture
Before direct full-release verification, the site does not invent ending names, achievement requirements, anomaly names, character lists, clearance charts, shift-by-shift solutions, blood values, infection thresholds, operation formulas, or secrets. A transparent limitation is more useful than a confident false answer because it tells the reader where the evidence ends.
Official imagery is downloaded locally from Alawar or Steam, optimized for the site, and recorded in a provenance registry. Gameplay screenshots are not taken from other guide sites. Mutable release and platform facts live in a central source registry so one update can be applied consistently.