信息安全已成为信息时代国家总体安全的基石。个人信息安全是保护个人隐私和财产的必然要求。文章对个人信息安全和信息安全素养的内涵进行剖析，运用问卷调查法对上海市民个人信息安全状况、个人信息安全环境、个人信息安全意识、个人信息安全能力等4个方面进行评价，发现上海市民遭遇个人信息安全侵害的频率较高，但损失程度不大；他们的个人信息安全意识有待提高，个人信息安全能力一般，尤其是大部分市民的密码设置能力有待加强。

Information security has become the cornerstone of the overall national security in the information age and personal information security is essential for personal privacy and asset protection. The article analyzes personal information security and information security literacy, designs a questionnaire to evaluate the status of personal information security, environment, awareness and competence in Shanghai, finding that people in Shanghai suffer a high frequency but low loss of personal information security attack. Their personal information security awareness has to be improved and information security competence is so normal, especially their ability of setting correct code should be promoted.