今年世界密碼日（World Password Day）知名的雲端服務公司 MEGA 帶來自家的密碼管理器「MEGA Pass」兩年的限時免費活動！不過活動時間很短，只到明天（5/10）就會自動過期失效，如果有興趣、也正好看到這篇文章的朋友可以把握時間領取一下，只需要登入 MEGA 帳戶就能取得，不需要預先提供信用卡等付款資訊。
零知識加密保護數位隱私
其實我一直不知道 MEGA 公司有提供密碼管理器，MEGA Pass 使用零知識加密（Zero-knowledge encryption）來保護使用者的密碼和信用卡資料，相較於直接把密碼存在瀏覽器，使用密碼管理器一定會更安全可靠。
MEGA Pass 支援 Android、iOS 應用程式，提供 Google Chrome、Microsoft Edge 和 Mozilla Firefox 瀏覽器擴充功能，可以和各種使用情境有相當優異的整合。除此之外，如果使用者目前已在使用其他密碼管理工具，也能夠利用匯入功能將資料快速移轉到 MEGA Pass。
免費獲取 MEGA Pass 教學
直接開啟 MEGA Privacy 提供的優惠連結後會看到如下畫面，點選「Get MEGA Pass free」按鈕。
接著登入你的 MEGA 帳戶，相信許多使用者都會有這個帳戶，沒有的話也能免費註冊一個。
匯入資料與擴充功能
登入後就會出現 MEGA Pass 歡迎畫面，同時取得 MEGA Pass 兩年份（大約 33.84 美金 / 新台幣 1100 元）。
從新手指引功能還可以從其他密碼管理器匯入資料，例如：1Password、Bitwarden、LastPass、NordPass、Proton Pass 等，也能選擇性安裝 Google、Edge、Firefox 瀏覽器擴充功能。
從帳戶類型也會看到獲取的方案為「MEGA Pass」，到期時間會是兩年後也就是 2028 年 5 月。
本資訊最後檢核於 2026 年 5 月。
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PakarPBN
A Private Blog Network (PBN) is a collection of websites that are controlled by a single individual or organization and used primarily to build backlinks to a “money site” in order to influence its ranking in search engines such as Google. The core idea behind a PBN is based on the importance of backlinks in Google’s ranking algorithm. Since Google views backlinks as signals of authority and trust, some website owners attempt to artificially create these signals through a controlled network of sites.
In a typical PBN setup, the owner acquires expired or aged domains that already have existing authority, backlinks, and history. These domains are rebuilt with new content and hosted separately, often using different IP addresses, hosting providers, themes, and ownership details to make them appear unrelated. Within the content published on these sites, links are strategically placed that point to the main website the owner wants to rank higher. By doing this, the owner attempts to pass link equity (also known as “link juice”) from the PBN sites to the target website.
The purpose of a PBN is to give the impression that the target website is naturally earning links from multiple independent sources. If done effectively, this can temporarily improve keyword rankings, increase organic visibility, and drive more traffic from search results.