资金面上看，今日数据安全概念板块获主力资金净流出39.43亿元，其中，122股获主力资金净流出，13 股主力资金净流出超亿元，净流出资金居首的是浙大网新，今日主力资金净流出4.64亿元，净流出资金 居前的还有中科曙光、中国长城、汉得信息等，主力资金分别净流出2.21亿元、1.93亿元、1.75亿元。 今日主力资金净流入居前的概念股有万兴科技、ST华通、海天瑞声等，主力资金分别净流入7076.44万 元、4615.66万元、2811.74万元。（数据宝） 数据安全概念资金流出榜 截至4月24日收盘，数据安全概念下跌3.07%，位居概念板块跌幅榜前列，板块内，星光股份、*ST信通 等跌停，东方通、信雅达、永信至诚等跌幅居前，股价上涨的有6只，涨幅居前的有ST证通、ST华通、 陕鼓动力等，分别上涨5.10%、2.39%、1.98%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | PEEK材料 | 3.70 | 电子身份证 | -3.20 | | 丙烯酸 | 1.89 | 华为盘古 | -3.13 | | 天津自贸 ...

Group 1 - The report focuses on the data security market in China, highlighting its rapid growth and the increasing importance of data security due to issues like data leakage and misuse [1][50] - The data security market is expected to exceed 10 billion yuan, reaching 11.85 billion yuan in 2024, with a projected growth to 14.3 billion yuan in 2025 [1][50] - Different industries show varying paces of data security development, with stable growth in government and healthcare sectors, while industries like enterprise and energy are accelerating their data security initiatives [1][50] Group 2 - The government sector is seeing increased demand for data security services and classification systems due to policy-driven data flow [2] - The financial sector is experiencing significant growth in data security needs, particularly in data desensitization and privacy computing, driven by increasingly detailed policy standards [2] - The telecommunications sector is enhancing its data security baseline, with a notable increase in procurement of data security management platforms and services [3] Group 3 - The healthcare sector is still in its early stages of data security development, with a growing demand for privacy computing and data classification services, especially in primary healthcare institutions [4] - Emerging technologies like AI and privacy computing are transforming data security practices, making data classification and desensitization more efficient and intelligent [4] - The market features a variety of data security vendors, including comprehensive cybersecurity firms and specialized data security companies, with successful case studies from companies like Aijiaming and Yaxin Security [4] Group 4 - The data security market is developing positively, with increasing client awareness and stricter regulations across different industries [4][50] - The establishment of the National Data Bureau marks a significant step in data governance, aiming to create a unified data resource management system [21][22] - The report indicates that the data security market will continue to grow towards a more efficient and intelligent direction, driven by the application of AI technologies and the role of data bureaus [4][50]