備份為何如此重要
In the era of high digitalization, for many people, many ways of storing precious photos have turned to electronic storage on computers or the cloud; there are also many enterprises that have undergone digital transformation, including contracts, customer information, quotations, etc., are transferred to Digitize. However, due to the rise of the digital information age, hackers have also targeted these targets, and some malicious software "ransomware" has begun to rise, targeting individuals or large enterprises one after another, using information security loopholes to implant these programs, and encrypting important files. , delete the original file, and demand a ransom to decrypt it.
資料遺失的痛苦才又認真重視備份的重要性，如果只是一些照片遺失那可能還好，但對於企業來說，嚴重的話是可能影響到公司的運營、生產業務或是服務。而備份的好處就在於事故發生時，可以有效的應對回復資料，把損失降至最低。
321備份原則是什麼？
備份的準則可以參考「321備份原則」，也就是
「3」份複製的檔案
「2」種不同的備份方法
「1」份要存放在異地
複製三份檔案在不同的地方，可以選擇兩種已上的備份方式，像是雲端的即時同步備份，也是滿常使用的工具，其他如硬碟、外接式硬碟、NAS等等，再來就是確保天災如地震、火災等，將其中一份存放在「異地」，就好比雲端一樣，這樣可以大大降低資料完全遺失的機率。
延伸閱讀👉Talking about the myth of enterprise backup, although important, it is often half done
另外還有一點很重要的是，備份的檔案最好能與實體電腦斷開連接，例如一旦使用外接式硬碟備份完成後，就把USB拔除，以防電腦被勒索病毒入侵後綁架，造成多個備份檔案也被加密，這樣就失去了備份的意義。
Qirui Technology | Enterprise Backup Expert
As an IT outsourcing company of the central government for many years, Qirui Technology provides comprehensive enterprise backup planning and information security management for various industries. It has an internationally certified computer room to assist customer server hosting services. In recent years, it has assisted many small and medium-sized enterprises in their successful digital transformation.
Promote enterprise off-site backup, in line with regulatory requirements!
Further reading 👉 Talking about the myth of enterprise backup, although important, it is often half done
Further reading 👉 【Case】Unlimited space on Google Drive is terminated, a new option for enterprise backup!
