In the world of the Linux operating system, system calls serve as the “bridge” for user-space programs to interact with kernel-space, determining how programs access hardware resources and execute core operations. The “system call hook” technology acts like an intelligent “observation station” and “control valve” on this bridge—capable of real-time monitoring of the program’s kernel … Read more
Industrial Control Systems (ICS), as an important component of the national critical information infrastructure, have their security directly related to the stable operation of industrial production and public safety. Under the dual requirements of cybersecurity level protection and commercial password application security assessment, how to systematically build an ICS security protection system has become an … Read more
On September 24, during the main technical forum of the 2025 Hangzhou Yunqi Conference, Ouyang Xin, head of the cloud security product line at Alibaba Cloud Intelligence Group delivered a keynote speech, sharing Alibaba Cloud’s security dual-drive development strategy in the era of AI Agent explosion: Providing customers with native security protection integrated into the … Read more
01Abstract With the continuous development of industrialization and informatization in commercial tobacco enterprises, a large number of industrial control systems have been used in logistics distribution and tobacco leaf re-drying. This paper first analyzes which systems in commercial tobacco are industrial control systems and categorizes them. Then, from the perspectives of “layered zoning, secure networking, … Read more