Lucas RayanandClaude Sonnet 5
3e7e730f23
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Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VAyr8d7HuAdUGB6aA5xmDD
51 lines
3.7 KiB
Markdown
51 lines
3.7 KiB
Markdown
# Changelog
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**English** · [Português](CHANGELOG.pt-BR.md)
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Format based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versions follow SemVer.
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## [Unreleased]
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### Added
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- **Pillar 1 (v1.2):** Rayleigh/Schuster periodogram with grid bounded by the observed span ($T \le \text{span}/3$), regularity gating, and infrastructure exclusions (NTP, mDNS/LLMNR/NBNS, SSDP, non-TCP/UDP).
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- **Pillar 2 (v1.0):** Persistent TCP session detector with inactivity chaining (gaps $\le 3600$s without SYN), logarithmic duration scoring, and PCR / failed attempt metrics in evidence.
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- **Pillar 3 (v1.0):** DNS subdomain information capacity detector ($I = H \times C$ bits/h) to identify high-entropy tunnels, with Jensen-Shannon Divergence (JSD) recorded in evidence.
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- **Pillar 4 (v1.0):** Per-host weighted noisy-OR fusion ($w_1=w_2=w_3=0.75$) with deterministic evidence linkage, ranking hosts in `acaua analyze` human output via the `hosts:` section.
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- **Zeek `dns.log` ingestion:** Daily Hive Parquet partitioning for DNS queries with deterministic column mapping by TSV header.
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- **Parquet storage schema (v1.2):** 15-column schema for `conn.log` supporting `conn_state`, `history`, `orig_pkts`, `resp_pkts`, `orig_ip_bytes`, `resp_ip_bytes`.
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- **In-memory alert reporting:** Web daemon `/api/alerts` route now serves alerts from the most recent analysis run.
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- **Real dashboard UI:** Sidebar navigation now switches panels instead of a no-op scroll. New Hosts panel ranks observed hosts by fusion score with per-pillar (P1/P2/P3) drill-down. Alerts panel is filterable/sortable by pillar and score, with full evidence rendered as a formatted table. Overview panel adds KPI tiles and two interactive SVG charts (top hosts by fusion score, alert distribution by pillar).
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### Changed
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- **Breaking (0.x):** Pillar 1 formula v1.2 modifies scores and changes `Alert.id` generation to reflect the corrected bounded grid and session-based aggregation.
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- Distribution pivoted to 100% Docker and docker-compose (server daemon and web dashboard); native binary tarballs and desktop installers are discontinued.
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- DuckDB is now a mandatory runtime dependency, dynamically linked against the official prebuilt `libduckdb.so` (v1.5.6) with fixed SHA-256 via `scripts/fetch-libduckdb.sh`.
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- Upgraded workspace MSRV to Rust 1.88 (required by `duckdb ~1.10506.1`).
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- Upgraded container runtime and base image to Debian 13 trixie.
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### Fixed
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- Fixed critical false positives in short captures where period candidates exceeded the observed span.
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- Corrected partition counting in `ingest_dir` to take the union of partition dates instead of summing file counts.
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- DuckDB execution errors are now tracked in `files_failed` instead of miscounted as bad rows.
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- Updated `doctor` check status from "skeleton" to "ok" / "degraded".
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- Graceful shutdown on `SIGTERM` when running as PID 1 in container environments.
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### Removed
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- Tauri desktop application (`apps/gui/src-tauri`) and associated desktop build scripts.
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- Self-update flag (`acaua update --apply`) and in-place binary overwrite. Updates are now handled via image pulls (`docker compose pull`).
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## [0.1.0] - 2026-10-31
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### Added
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- Rust workspace with `acaua-core` and `acaua-cli`.
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- CLI skeleton with `serve`, `analyze`, `doctor` and `update [--apply]`.
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- Axum API skeleton with health, status, alerts, analyze and update-check routes.
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- Embedded vanilla UI and Tauri desktop shell.
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- Deterministic pillar, fusion, storage, Zeek and updater stubs with smoke tests.
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- English/Portuguese documentation, CI/release workflows and local check script.
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### Notes
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- The four mathematical pillars are not implemented.
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- The Zeek parser and DuckDB storage are stubs.
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- No release artifact has been published.
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