受到政府資助的入侵者可能試圖竊取您的密碼

If you received this warning, we believe that government-backed attackers may have tried to compromise your account or computer within approximately the last month. 

​About this warning​

We regularly receive reports from users as well as from our own signaling systems that monitor for suspicious login attempts and other activity. It's likely that you received emails containing harmful attachments, links to malicious software downloads, or links to fake websites that are designed to steal your passwords or other personal information.

For example, attackers have been known to send damaging PDF files, Office documents, or RAR files. 
To protect users going forward, we can't share details about precisely when or how we detected specific attacks. Google’s internal systems have not been compromised. 

The Gmail warning includes personalized guidance to improve your security, based on your current account and browser settings. It will reappear after a short time to help remind you to take the recommended steps toward a more secure account. You can then switch off the warning; if it is shown again after weeks or months, it is because we detected new activity against your account.

Secure your account

Google’s Security Checkup will walk you through a series of steps to limit any damage to your account. To get a step ahead of attackers, take these extra steps to better secure your account and computer:
  • 申請加入進階保護計畫這項計畫可防止有心人士透過常見方式入侵您的帳戶,避免對方竊取您的電子郵件、文件、聯絡人和其他個人資訊。
  • 一律使用最新版本的軟體:像是最新版本的網際網路瀏覽器、作業系統、外掛程式和文件編輯器。建議你改用 Chrome 瀏覽器。Chrome 設有自動更新這項安全性功能,可減少使用舊版軟體所帶來的風險,並可透過安全的方式開啟 PDF 文件。
  • 在 Gmail 中啟用兩步驟驗證功能這項功能會傳送第二個密碼至你的手機,為你提供多一層保護,至今已成功防範某些攻擊。
  • 安裝 Google Authenticator如果你已啟用兩步驟驗證功能,我們強烈建議你也安裝 Authenticator 應用程式,這樣即便無法使用網際網路或行動服務,還是能順利接收驗證碼。
  • 在 Gmail 中設定安全金鑰這是一種實體鑰匙,可直接插入 USB 插孔,也能支援藍牙或 NFC 連線功能。這種金鑰可提供最安全的兩步驟驗證流程,保護你的帳戶不受駭客攻擊。基本款的安全金鑰售價不到 $20 美元,且不僅適用於 Gmail,還可在其他網站中使用。
  • 在 Chrome 中安裝密碼防護警示擴充功能:這是一項開放原始碼的 Chrome 擴充功能,會在你重複使用密碼或是於偽造的登入網頁輸入密碼時立即提醒你。
  • 移除擾人的彈出式視窗與其他惡意軟體:如果你一直看到彈出式視窗、來源不明的廣告,或是你未設定的首頁,可能是電腦上有惡意軟體這種擾人的程式。如要移除惡意軟體並保護瀏覽器安全,請按照這個頁面的提示操作。
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