国家安全机关提示：警惕科技展会上的窃密黑手

Core Viewpoint - The Ministry of National Security has issued a warning regarding the security risks associated with technology exhibitions, highlighting the potential for espionage and data theft that can compromise national security [1] Group 1: Risks at Technology Exhibitions - Technology exhibitions serve as a platform for market expansion and collaboration but also attract espionage activities that threaten national security [1] - Some attendees disregard security measures, such as barriers and photography restrictions, to gather sensitive information about high-tech and military equipment [2] - There have been incidents where individuals used professional scanning devices to collect critical structural data from new weapons, posing significant security risks [2] Group 2: Methods of Espionage - Attendees may exploit opportunities to physically interact with exhibits to analyze materials and potentially steal valuable technology [3] - An example includes a high-tech company losing a prototype chip at an event, which, despite being an engineering sample, held significant commercial value [3] - Individuals may pose as consultants to gather fragmented data under the guise of academic or business inquiries, which can be compiled into strategic intelligence [4] Group 3: Security Measures - Companies must implement strict security protocols to protect their innovations while engaging with potential partners at exhibitions [5] - Recommendations include monitoring individuals who show excessive interest in technical details and ensuring that sensitive information is not disclosed without proper approval [5] - Physical security measures such as technology isolation, obscuring key parameters, and using downgraded demonstration versions are suggested to safeguard critical components [5]