In February 2020, Kaspersky achieved ISO/IEC 27001:2013 certification. Issued by TÜV AUSTRIA, the certification confirmed that the company's data security systems, including Kaspersky Security Network, met industry best practices. To be certified, Kaspersky had to prove its adherence to the standards of implementation, monitoring, maintenance, and continuous improvement of its Information Security Management System (ISMS).The assessment by independent certification body TÜV AUSTRIA covered management systems for the delivery of malicious and suspicious files using the Kaspersky Security Network (KSN) infrastructure, as well as safe storage and access to these files in our Distributed File System (KLDFS), and it included our data centers in Zurich, Switzerland; Frankfurt, Germany; Toronto, Canada; and Moscow, Russia.