I have the whole Eufy Security addon/integration (since it's both) installed and set up properly. 29 million web attacks on the region's SME sector. Kaspersky Security Network ( also referred to as KSN) is an infrastructure of cloud services providing access to the online Kaspersky Knowledge Base that contains information about the reputation of files, web resources, and software. Jul 25, 2022 · Kaspersky Security Network (KSN) is an infrastructure of cloud services providing access to the online Kaspersky Knowledge Base that contains information about the reputation of files, web resources, and software.