Event Pipeline

Event Pipeline

Sources

Kernel-originated records:

• target registration changes;
• target and direct-child process lifecycle;
• image loads for the active target;
• queue drop and callback health counters.

User-mode records:

• process identity;
• module inventory;
• executable regions outside loader-visible module ranges;
• module path and hash classification;
• scan budgets and completion cadence;
• driver connection and protocol failures.

Serialization

The collector writes UTF-8 JSON Lines. Every record contains a collector sequence, UTC timestamp, severity, stable event identifier, target PID, event-specific details, and a SHA-256 chain value.

chain[i] = SHA256(chain[i-1] || exact_record_body[i])

Forward complete lines without parsing and regenerating the JSON. Verify segments from oldest to newest:

python tools\verify_log.py `
  anticheat-events.jsonl.2 `
  anticheat-events.jsonl.1 `
  anticheat-events.jsonl

Server processing

The receiver should:

• assign a server-side session identifier;
• reject incompatible schema versions;
• index by session and collector sequence;
• retain kernel sequence independently;
• detect missing or reordered records;
• anchor chain heads in append-only remote storage;
• alert on queue drops and missing scan cadence;
• keep client signals separate from enforcement decisions.

See the canonical event schema.