Group 1 - The major shareholder, Guochuang Kaiyuan Equity Investment Fund, held 10,062,224 shares, representing 5.58% of the total shares before the reduction plan [1][2] - The reduction plan was announced on April 23, 2025, with a maximum intended reduction of 1,802,326 shares, or 1.00% of the total shares [1][2] - As of August 18, 2025, Guochuang Kaiyuan completed the reduction of 1,050,588 shares, approximately 0.58% of the total shares, with a total amount of 18,306,085.02 yuan [1][2] Group 2 - The reduction occurred between July 23, 2025, and August 13, 2025, through centralized bidding [2] - After the reduction, Guochuang Kaiyuan holds 9,011,636 shares, which is 5.00% of the total shares [2] - The actual reduction was consistent with the previously disclosed plan, and the minimum reduction quantity was achieved [2]

Summary of Key Points Core Viewpoint - A significant block trade of 120,000 shares of 山石网科 (ShanShi Network Technology) occurred on August 18, with a transaction value of 2.09 million yuan, reflecting a discount of 14.98% compared to the closing price of the day [2] Trading Activity - The block trade was executed at a price of 17.42 yuan per share, with the buyer being Huatai Securities Co., Ltd. Beijing Branch and the seller being Dongwu Securities Co., Ltd. Suzhou Industrial Park Yangfu Road Securities Branch [2] - In the last three months, 山石网科 has recorded a total of 5 block trades, amounting to 14.64 million yuan [2] Stock Performance - The closing price of 山石网科 on the day of the block trade was 20.49 yuan, which represents an increase of 1.69% [2] - The stock had a turnover rate of 2.20% and a total trading volume of 80.94 million yuan for the day, with a net outflow of main funds amounting to 748,300 yuan [2] - Over the past five days, the stock has seen a cumulative increase of 0.44%, with a total net outflow of funds reaching 11.41 million yuan [2] Margin Trading Data - The latest margin financing balance for 山石网科 is 57.18 million yuan, which has decreased by 7.09 million yuan over the past five days, representing a decline of 11.03% [2]

转自：北京日报客户端 北京市经信局副局长姜洪朝说，本次大赛项目不仅展现了北京中小企业在网络安全领域的创新潜力，更 折射出大家对数字经济时代安全需求的深刻洞察。中关村科学城产业促进二处处长、海淀区科信局局长 何建吾介绍，海淀区网络安全领域科研资源高度集中，通过赛事平台，本次已成功挖掘30余个优质项目 合作需求，其中8个项目已落地海淀四季青，契合了大赛让创新力量在海淀"生根发芽"、让产业优势持 续"领跑全国"的初衷。 来源：北京日报客户端 大赛承办方、中关村e谷董事长姜珂透露，中关村e谷充分发挥"产业服务+资源整合"核心能力，从项目 招募、创业培训到园区考察、产融对接进行全流程护航，并依托四季青镇国家网络安全产业创新中心载 体优势，目前已实现8家参赛企业落地、15家意向入驻，为区域网络安全集群注入新动能，未来还将持 续深化"以赛促创、以赛聚能"机制，加速优秀项目从"实验室"走向"应用场"，筑牢网络安全新质生产力 的发展基石。 8月18日，第十届"创客中国"网络安全中小企业创新创业大赛公示大赛获奖名单，企业组、创业组一二 三等奖等获奖项目均将获得数万元不等的现金奖金，以及"专精特新"认证、落地奖励等配套支持。 来自 ...

(相关资料图) 快讯正文 国信证券发布安恒信息研报，向AI安全迈进，新领域有望突破 每经AI快讯，国信证券8月18日发布 研报称，给予安恒信息（688023.SH）优于大市评级。评级理由主要包括：1）公司向AI安全迈进，行 业在2025年有望触底；2）传统业务依然领先，AI安全已初现价值；3）公司在数据要素的积累，有望 在RWA时代迎来新机会；4）公司费用下降明显，正向剪刀差有望逐步显现。风险提示：AI产业发展不 及预期；竞争格局持续恶化；下游IT开支收紧。每经头条（nbdtoutiao）——拿自己钱买基金，基金经 理晒实盘：最高的赚了100多万元！实际收益率被网民吐槽？同行评价：没必要（记者王晓波）免责声 明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。每日经济新闻 下载和讯APP查看快讯，体验更佳>> 标签： 国信证券 安恒信息 新领域 新机会 基金 ...

Group 1 - The core viewpoint of the report is that Anheng Information (688023.SH) is rated as outperforming the market due to its strategic move towards AI security, which is expected to reach a bottom in the industry by 2025 [2] - The company's traditional business remains strong, and the value of AI security is beginning to emerge [2] - Anheng Information has accumulated data elements that are likely to present new opportunities in the RWA era [2] - The company has shown a significant decrease in expenses, indicating a potential positive divergence in financial performance [2]

8月18日，山石网科大宗交易成交12万股，成交额209.04万元，占当日总成交额的2.52%，成交价17.42元，较市场收盘价20.49元折价14.98%。 | 2025-08-18 | 山石网科 | 688030 | 17.42 209.04 12 | 华泰证券股份有限 | 东吴证券股份有限 Econ antines and a broar 3.1 closed 11 .4 . and | | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量( * ) 买入营业部 | 公司北京分公司 | 卖出营业部 公司苏州工业园区 | ...

（文章来源：每日经济新闻） 山石网科8月18日晚间发布公告称，近日，公司收到国创开元出具的《关于山石网科通信技术股份有限 公司股东减持股份结果的告知函》，截至2025年8月18日，国创开元通过集中竞价交易方式减持公司股 份约105万股，约占公司总股本的0.58%。 ...

每经AI快讯，8月18日，山石网科公告，公司股东国创开元股权投资基金(有限合伙)于2025年4月23日披 露减持计划，计划通过集中竞价方式减持不超过180.23万股，即不超过公司总股本的1.00%。截至2025 年8月18日，国创开元实际减持105.06万股，占公司总股本的0.58%，减持计划已实施完毕。减持后，国 创开元持有公司股份901.16万股，占公司总股本的5.00%。 ...

格隆汇8月18日丨山石网科(688030.SH)公布，公司收到国创开元出具的《关于山石网科通信技术股份有 限公司股东减持股份结果的告知函》，截至2025年8月18日，国创开元通过集中竞价交易方式减持公司 股份1,050,588股，约占公司总股本的0.58%。本次减持计划时间区间已届满，本次减持计划已实施完 毕。 ...

Core Insights - The construction of smart airports is advancing rapidly due to the integration of cloud computing, artificial intelligence, IoT, and mobile connectivity, significantly enhancing operational efficiency and passenger experience while also presenting new security challenges [1][3] - The digital exposure of smart airports has increased exponentially due to the connectivity of numerous smart sensors and IoT devices, making every terminal a potential target for cyberattacks, which complicates defense efforts [3][5] - The need for a robust cybersecurity framework is critical for smart airports to address the evolving threat landscape, including organized APT attacks that can disrupt operations and pose public safety risks [3][5] Security Challenges - Data exposure risks arise from unrestricted USB port access, leading to potential data leaks [6] - Privacy concerns are heightened due to loose management permissions in ticketing systems, putting passenger information at risk [6] - The operational costs and risks associated with managing a vast number of terminal devices are significant [6] - The security perimeter is weakened by unregulated third-party access to business systems [6] Solutions and Innovations - 360 Security Cloud provides a proactive digital security system that transforms airport security from reactive to proactive, utilizing AI-driven security measures to defend against advanced threats like ransomware and APT attacks [5][7] - The platform enables unified management of over 600 terminals, streamlining security policy deployment and operational efficiency [5][7] - 360 Security Cloud's comprehensive defense network covers all aspects of airport operations, from virus detection to data encryption and network protection [5][7] Strategic Partnerships - The collaboration between Jiangsu Panyatech and 360 Security Cloud aims to establish a city-level digital security service hub, providing tailored digital security solutions for key regional industries [9] - This partnership has expanded to multiple regions, including Wuxi, Xiamen, Nanjing, Ningbo, Jiangxi, and Hebei, offering comprehensive security support for enterprises undergoing digital transformation [9] - The initiative emphasizes the integration of AI and security to reshape growth trajectories and establish a new engine for regional digital economy [9]