Introduction to information security:
Information security, defined by ISO (International Organization for Standardization), is the technical and management security protection of data processing systems, in order to protect computer hardware, software and data from being destroyed, changed and leaked due to accidents and malicious reasons. China enterprises have maintained a good record in information security.
Security issues:
1. Personal information has not been collected in a standardized way.
At this stage, although the lifestyle is simple and fast, there are also many hidden dangers of information security behind it. For example, fraudulent phone calls, college students' "naked loans", promotional information and human flesh search information all have an impact on personal information security. Criminals steal personal information through various software or programs, and use the information for profit, which seriously affects the safety of citizens' lives and property.
Such problems are mostly concentrated in daily life, such as unauthorized, excessive or illegal collection. In addition to the government and approved enterprises, some unapproved enterprises or individuals are also illegally collecting personal information, and even some investigation agencies set up investigation companies to sell personal information at will. The above problems have greatly affected personal information security and seriously violated citizens' right to privacy.
2. Citizens lack sufficient awareness of information protection.
Indiscriminate dissemination of personal information on the Internet and endless telemarketing have occurred from time to time. From the root, this is not closely related to citizens' awareness of information protection. Citizens' awareness of protecting personal information is relatively weak, which creates conditions for information to be stolen.
For example, clicking on a website requires you to fill in relevant information, and some websites even require accurate information such as ID number. Many citizens don't realize that the above behavior is an infringement of information security. In addition, some websites publicly disclose or sell relevant information based on the characteristics of weak civic awareness. In addition, there is a risk that information will be illegally used by filling in leaflets and other materials at will in daily life.
3. The supervision of relevant departments is weak.
When the government takes measures to supervise and protect personal information, there may be a problem of blurred boundaries, which is closely related to vague management concepts and lack of mechanisms. Some local governments have not set up professional supervision departments based on personal information, which leads to unclear responsibilities and low management efficiency.
In addition, big data needs to be based on the network, with many network users and complex information, so it is difficult for the government to achieve refined management. In addition, the relevant rules and regulations of network information management are not systematic, which makes it difficult for the government to effectively supervise personal information.