information security
noun🔊/ˌɪnfəˌmeɪʃn sɪˈkjʊərəti/
🔊/ˌɪnfərˌmeɪʃn sɪˈkjʊrəti/
(also informal infosec)
[uncountable]ways of protecting information, especially electronic data, from being used or seen without permission Information security in banking is becoming more and more important. 银行中的信息安全变得越来越重要。 What are the biggest threats to information security? 信息安全的最大威胁是什么？