Title: BackupBeacon
Author: bostondeveloper
Published: <strong>2026 年 9 月 14 日</strong>
Last modified: 2026 年 9 月 15 日

---

搜尋外掛

![](https://ps.w.org/backupbeacon/assets/banner-772x250.png?rev=3694961)

![](https://ps.w.org/backupbeacon/assets/icon-256x256.png?rev=3694961)

# BackupBeacon

 由 [bostondeveloper](https://profiles.wordpress.org/bostondeveloper/) 開發

[下載](https://downloads.wordpress.org/plugin/backupbeacon.3.6.6.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/backupbeacon/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/backupbeacon/#reviews)
 * [開發資訊](https://tw.wordpress.org/plugins/backupbeacon/#developers)

 [技術支援](https://wordpress.org/support/plugin/backupbeacon/)

## 外掛說明

Most backup failures are silent: the job stopped running weeks ago and nobody noticed.
Backup plugins grade themselves. BackupBeacon is the independent watchdog that does
not.

**How it works**

 1. Add each backup destination (UpdraftPlus to Drive, database dumps to S3, your host’s
    nightly snapshots) with a freshness limit in hours.
 2. Point your backup job at the token-authenticated ping endpoint: `POST /wp-json/
    backupbeacon/v1/ping/<destination-id>?token=...`. Every successful backup pings;
    the token is rotatable and pings are rate-bounded.
 3. BackupBeacon evaluates every destination hourly (WP-Cron): fresh, stale (past its
    limit), or silent (never recorded, or a clock-skewed future timestamp). Backdated
    recordings are refused.
 4. When a destination turns stale or silent, the site admin gets an email and a persistent
    admin notice – once per incident, not once per cron tick. A dashboard widget rolls
    every destination into one ALARM/OK beacon, and the event log records when each
    destination went stale and when it recovered.

No account, no external service, no per-site fees. Your backup jobs ping your own
site; the watchdog runs where the backups matter.

**Optional premium plans** unlock faster checks (15-minute cadence), more alert 
channels (Slack/Discord/webhook), escalation and maintenance windows, per-destination
alert routing, a status API, multisite and white-label agency tooling. Upgrades 
happen inside your dashboard – no reinstall, no license-key copying – and every 
feature you use today stays free forever.

**What it is not**: BackupBeacon does not make backups. It is the alarm for the 
tools that do.

## 螢幕擷圖

[⌊The BackupBeacon dashboard: every destination rolled into one ALARM/OK beacon,
with per-destination freshness state.⌉⌊The BackupBeacon dashboard: every destination
rolled into one ALARM/OK beacon, with per-destination freshness state.⌉[

The BackupBeacon dashboard: every destination rolled into one ALARM/OK beacon, with
per-destination freshness state.

[⌊Destination setup: token-authenticated ping endpoint with rotatable token and 
freshness limit in hours.⌉⌊Destination setup: token-authenticated ping endpoint 
with rotatable token and freshness limit in hours.⌉[

Destination setup: token-authenticated ping endpoint with rotatable token and freshness
limit in hours.

## 常見問題集

### Which backup plugins does it work with?

Any of them. If your backup tool can run a curl command (or a WP-CLI line) after
it finishes, it can ping BackupBeacon. It is deliberately backup-plugin-agnostic.

### Does it need an external account?

No. Pings arrive at your own WordPress site and evaluation runs on WP-Cron. Nothing
leaves your server except the alert email to the admin.

### What happens if my backup job never pings?

That is the point. Silence past the freshness limit flips the destination to stale(
or silent if nothing was ever recorded) and the alarm fires.

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈BackupBeacon〉的開發相關工作。

參與者

 *   [ bostondeveloper ](https://profiles.wordpress.org/bostondeveloper/)

[將〈BackupBeacon〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/backupbeacon)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/backupbeacon/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/backupbeacon/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/backupbeacon/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/backupbeacon/)。

## 變更記錄

#### 3.6.6

 * Cloud email alerts (edge relay delivery) are now an Accelerator/Studio feature:
   the relay never sends on Free/Starter/Pro, relay controls are locked with an 
   upgrade link on lower tiers, and stored relay settings are preserved (never used)
   while unentitled.

## 中繼資料

 *  版本 **3.6.6**
 *  最後更新 **2 天前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 6.0 或更新版本 **
 *  已測試相容的 WordPress 版本 **7.1**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/backupbeacon/)
 * 標籤:
 * [alerts](https://tw.wordpress.org/plugins/tags/alerts/)[backup](https://tw.wordpress.org/plugins/tags/backup/)
   [cron](https://tw.wordpress.org/plugins/tags/cron/)[monitoring](https://tw.wordpress.org/plugins/tags/monitoring/)
   [watchdog](https://tw.wordpress.org/plugins/tags/watchdog/)
 *  [進階檢視](https://tw.wordpress.org/plugins/backupbeacon/advanced/)

## 評分

這個項目尚無任何評論記錄。

[撰寫評分](https://wordpress.org/support/plugin/backupbeacon/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/backupbeacon/reviews/)

## 參與者

 *   [ bostondeveloper ](https://profiles.wordpress.org/bostondeveloper/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/backupbeacon/)