Cybersecurity is the work of keeping computers, phones, networks, and the information inside them safe from crime. That crime might be stealing a password, breaking into a company's files, or locking a hospital's computers and asking for money.

Cybersecurity資安is the work of keeping computers, phones, networks, and the information inside them safe from crime是守護電腦、手機、網路和裡面資訊，不讓它們受到犯罪侵害的工作。That crime這種犯罪might be stealing a password可能是偷密碼、breaking into a company's files闖進公司的檔案、or locking a hospital's computers and asking for money或是鎖住醫院的電腦然後要錢。

It is not one app. It is a mix of software, rules, and habits: updates, locks on a network, training people not to click a bad link, and staff who watch for trouble.

It is not one app它不是一個app。It is a mix of software, rules, and habits它是軟體、規則和習慣的組合：updates更新、locks on a network網路上的鎖、training people not to click a bad link訓練大家不要點奇怪的連結、and staff who watch for trouble還有留意狀況的人員。

Job ads, news, and governments use the word a lot; it sounds serious and a bit technical. At home the same idea is often just “keep your account safe.” You will also see it written as two words, cyber security; people mean the same field.

Job ads, news, and governments徵才廣告、新聞和政府use the word a lot很常用這個字；it sounds serious and a bit technical聽起來很正式、有點技術性。At home在家裡the same idea is often just "keep your account safe."同樣的概念常常就只是「顧好你的帳號安全」。You will also see it written as two words, cyber security你也會看到寫成兩個字 cyber security，people mean the same field意思是同一個領域。

Though actually, it is the shield, not the attack — the attack has other names.

Though actually不過其實，it is the shield, not the attack它是防守的那一方，不是攻擊——the attack has other names攻擊有別的名稱。