
Deep Alts
The ultimate alternate account checking solution.
Автор: ravineclaw4745обновлён 2 авг. 2025 г.
УправлениеОптимизацияУтилиты
Описание
DeepAlts
A Paper plugin for detecting alternate accounts based on IP history, with both shallow and deep scanning modes.
What It Does
DeepAlts helps server staff find potential alternate accounts (alts) by checking which players have logged in from the same IP address, even indirectly through a shared chain of connections.
/alts <player|UUID> [uuid]: Lists accounts that have used the same last known IP as the target./deepalts <player|UUID> [uuid]: Finds all players connected through any shared IPs across login history using a BFS search./deepaltsconfig <subcommand>: Manage plugin state, cache, and graph configuration.
Add
uuidas the second argument to force UUID output instead of usernames.
Features
- Async lookups — won't lag your server
- Caches proxy/host detection results for faster rebuilds
- Excludes proxy and hosting IPs from connection logic
- Supports both player names and UUIDs
- Optional UUID-only output for logging
- Tab completion for player names and admin commands
- Gracefully handles players who have never joined
- Permission-based usage (
deepalts.lookup,deepalts.admin)
🔧 Commands
| Command | Description |
|---|---|
/alts <player or uuid> [uuid] | Shows players with the same last IP |
/deepalts <player or uuid> [uuid] | Finds players with any shared IP connections |
/deepaltsconfig status | View plugin and cache status |
/deepaltsconfig rebuild | Rebuild graph (checks uncached IPs for proxy/hosting) |
/deepaltsconfig save | Save all data manually |
/deepaltsconfig reload | Reload IP data, graph, and proxy cache from disk |
/deepaltsconfig info | Detailed plugin statistics |
Permissions
| Node | Description |
|---|---|
deepalts.* | Grants all DeepAlts permissions |
deepalts.lookup | Allows use of /alts and /deepalts |
deepalts.admin | Allows use of all /deepaltsconfig admin commands |
By default:
deepalts.lookupanddeepalts.adminare granted to server operators (op).
Requirements
- PaperMC 1.20+
- Java 17+
Installation
- Download the
.jarfrom Modrinth or GitHub. - Drop it into your
plugins/folder. - Restart or reload your server.
Галерея
Последние версии
Все версии →release
1.3
1.32 авг. 2025 г.282Minecraft: 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8paper
Что нового
### Added
- IP hashing using SHA-256 - all IPs now stored as hashes instead of plain text
- Automatic migration from plain IP data to hashed format
- Privacy-focused logging showing only hash prefixes
### Changed
- Data storage format: `ips` → `hashed_ips`, `latest` → `latest_hashed`
- `ProxyCache.isProxy()` → `ProxyCache.checkProxy()` returning `ProxyResult`
- Admin command messages updated for hashed IP terminology
### Removed
- `/deepaltsconfig clearcache` command
- `ProxyCache.clearCache()` and `removeCachedIp()` methods
### Security
- Original IPs only used for proxy API calls then immediately discarded
- All stored data now uses irreversible SHA-256 hashes
- Protection against IP exposure in data breaches
### Migration
- Automatic conversion of existing IP data on first load
- Both main data file and proxy cache migrated
- No manual intervention required
release
Deep Alts 1.2.2
1.2.230 июн. 2025 г.49Minecraft: 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6paper
Что нового
- Added online/offline player colors
release
Deep Alts 1.2.1
1.2.130 июн. 2025 г.32Minecraft: 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6paper
Что нового
- Fixed bug with backwards compatibility
release
1.2
1.229 июн. 2025 г.34Minecraft: 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6paper
Что нового
### New Features
- Added compatibility for all Minecraft versions 1.20+
- Refactored package names to fit with java conventions
release
1.1
1.128 июн. 2025 г.29Minecraft: 1.21.3paper
Что нового
### New Features
* **`/deepaltsconfig` Admin Command**
* Added full support for `/deepaltsconfig` with the following subcommands:
* `/deepaltsconfig status` – View plugin state and cache size
* `/deepaltsconfig rebuild` – Rebuild the alt graph from IPs (excluding proxy IPs)
* `/deepaltsconfig clearcache` – Clear the proxy detection cache
* `/deepaltsconfig save` – Force save all plugin data
* `/deepaltsconfig reload` – Reload data from disk
* `/deepaltsconfig info` – Show detailed statistics and graph metrics
### Proxy Detection & Filtering
* Integrated IP-API to detect **proxy** and **hosting** IPs:
* IPs marked as proxy or hosting are **excluded** from graph connections
* Responses are **cached** for performance and to reduce API calls
* API rate limits (`X-Rl`, `X-Ttl`) are respected to avoid bans
### Structural Refactoring
* **Graph logic extracted into its own class (`DeepAltsGraph`)**
* Improves maintainability and future extensibility
* Easier to add new connection logic (e.g. shared usernames, hardware IDs, etc.)
release
Deep Alts 1.0
1.018 июн. 2025 г.48Minecraft: 1.21.3paper
Что нового
First feature complete release

