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設定雙因素驗證
只要開啟雙因素驗證 (又稱為「雙重認證」),就能為你的 Slack 帳號多添一層防護。即使密碼遭盜用或遭竊,也能安心無虞,因為只有你可以登入該帳號。
雙重認證運作方式:
登入 Slack 時,必須用到手機。
每次登入都需要輸入驗證碼和密碼。
你可以選擇透過簡訊 (SMS) 或從認證應用程式發送驗證碼,但擁有者可根據需要要求使用認證應用程式 。
使用付費方案時,擁有者和管理員即使沒有啟用「強制雙重認證 」,登入 Slack 時還是必須使用雙重認證。如果使用的工作空間或組織已啟用 SSO,則僅有能夠透過電子郵件與密碼登入並略過 SSO 的擁有者和管理員才需要設定雙重認證。
提示: 在尋找有關密碼的資訊嗎?請參閱說明文章,瞭解如何管理和重設密碼 。
開啟雙重認證
認證應用程式
簡訊/文字訊息
步驟 1:下載並安裝認證應用程式
為帳號設定雙重認證之前,請務必在裝置上下載並安裝認證應用程式。Slack 雙重認證機制可搭配大部分支援限時單次密碼 (TOTP) 的應用程式使用。你可從以下幾個選項開始著手:
備註: Slack 目前還不支援「通用第二要素」(Universal 2nd Factor,U2F)。
步驟 2:在 Slack 中開啟雙重認證
登入適當的工作空間並前往帳號 頁面,網址為:my.slack.com/account/settings 。
在「雙因素驗證 」旁,按一下「展開 」。然後按一下「設定雙因素驗證 」。
輸入密碼並按一下「使用應用程式 」,以透過裝置上的認證應用程式取得認證碼。
新增帳號。在大部分的應用程式中,只要點選 + 圖示即可完成此操作。
使用裝置的相機掃描 QR 碼。如有需要,你也可選擇手動輸入該代碼。
在 Slack 的雙重認證組態頁面上,輸入認證應用程式產生的 6 位數驗證碼。
按下「驗證代碼 」以完成操作。
若要登入 Slack,只需開啟認證應用程式,然後輸入代碼與密碼即可。
注意: 擁有者可以禁止會員使用簡訊 作為其雙重認證的方法。如果你無法選擇使用簡訊進行雙重認證,請改用認證應用程式。
登入適當的工作空間並前往帳號 頁面,網址為:my.slack.com/account/settings 。
在「雙因素驗證 」旁,按一下「展開 」。然後按一下「設定雙因素驗證 」。
輸入密碼並按一下「簡訊/文字訊息 」,以透過簡訊取得認證碼。
從功能表選取所在國家/地區。如果所在國家/地區不在清單中,請選擇「其他 」。
輸入手機號碼 (含區碼)。
接下來,系統會傳送 6 位數驗證碼到裝置上。請在 Slack 的雙重認證組態頁面上輸入該代碼。
選取「驗證代碼 」以完成操作。
每次登入工作空間時,你都會收到內含單次使用認證碼的文字訊息。
注意: 須支付一般簡訊費用。如需簡訊/文字訊息接收費用的相關資訊,請洽詢行動服務供應商。
搭配多個工作空間使用雙重認證
如果你是多個 Slack 工作空間的成員,便需要分別為每個帳號設定雙重認證。
請複製並貼上 https://your-url .slack.com/account/settings (別忘了加上工作空間網域),以便為所有帳號啟用雙重認證。
雙重認證疑難排解
備份碼
如果你遺失手機或刪除認證應用程式,則可使用任一組備份碼登入。你可利用任何代碼登入,但請留意每組代碼只能使用一次。 系統會在你設定雙重認證時提供備份碼,且你隨時可以在帳號 頁面找到相關資訊。
提示: 請複製該代碼並將其儲存在安全的地方。🔑
遭鎖定了嗎?
如果你換了新手機或無法取得備份碼,可以請求工作空間擁有者或管理員 手動停用帳號的雙重認證。如果工作空間擁有者無法登入,則需聯絡工作空間主要擁有者以尋求協助。
若要請求工作空間擁有者或管理員協助停用帳號的雙重認證,請提供以下指示:
按一下側欄中的工作空間名稱 。
將游標停留在「工具與設定 」上,然後按一下「管理成員 」。
在要管理的成員右側按一下 刪節號圖示 。
按一下「停用雙因素驗證 」。
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