2025 6th International Conference on Information Security and Privacy Protection (ICISPP 2025) sponsored by Southeast University, China, hosted by Wuxi Campus (Southeast University), co-hosted by School of Cyber Science and Engineering (Southeast University), is going to be held on July 12-14, 2025, in Wuxi, China, as workshop of ICSIP 2025. With the development of digital technologies, mass data is generated every day, it also comes along with information security and privacy problems. Many countries have published regulations or laws regarding to information security and privacy. The intensive regulations have brought many challenges to business operations, such as cross border data transmission, user data collection and storage, etc. The challenges are not only about the laws but also technologies, because the malicious attacking is updating as well. ICISPP conference will gather about scientists, engineers or technicianss, graduate student, or anyone simply interested by the technique, to take part in this unique and innovative conference with your enthusiasm to develop, your desire to apply and your willingness to mature the Information Security and Privacy Protection technique and their applications.