Protection Strategy Exploration for the Computer Network Information Security in the Big Data Age

With the popularization and application of internet, human society enters the information-based society in an all-round way, computer has gradually become an indispensable part in people's daily life, work and study, it brings great convenience for people as well as some corresponding potential safety hazards. Especially under the current background of the big data age, the internet is inundated with a large amount of data information, these data information has a wide range, opening features of the internet makes the computer network information security problems become more and more serious, a lot of online frauds and information leakage problems happen frequently, which seriously restricts the stable development of the society and has received a widespread attention. In the current big data age, computer stores a large amount of information, how to effectively avoid the computer network information risk, protect the data security, becomes our primary work direction. Therefore, this paper mainly analyzes the protection strategy for computer network information security in the big data age, according to the practical situation to put forward reasonable countermeasures for the existing problems, thus to ensure the network information security and promote the harmonious and stable development of the society.