失密

fáng zhǐ shī mì

防止失密

guard against leakage of secrets

jì huà de xì jié hěn kuài shī mì

计划的细节很快失密。

Details of the plan soon leaked out.

yù fáng shī mì

预防失密

prevent leaks

hòu guǒ yán zhòng de shī mì shì jiàn

后果严重的失密事件

a leakage of secrets likely to entail grave consequences

yī dàn chū xiàn shù jù diū shī sǔn huài fēi fǎ cuàn gǎi huò shī mì huì zào chéng hěn dà de sǔn shī

一旦出现数据丢失、损坏、非法篡改或失密会造成很大的损失。

Once the data information in the network database was lost, damaged or juggled, it would make enormous loss.