To enhance cyber security and cyber resilience in credit and financial institutions in 2019-2021, the Bank of Russia implemented four key objectives set in the Guidelines for the Advancement of Information Security in the Financial Sector for 2019-2021 (hereinafter, the Guidelines for 2019-2021). The Guidelines for 2019-2021 were approved by Minutes of the Meeting of the Bank of Russia Board of Directors No. 23, dated 6 September 2019. Within the implementation of the Guidelines for the Advancement of Information Security in the Financial Sector for 2023-2025 (hereinafter, the Guidelines for 2023-2025), the Bank of Russia will continue supervision over operational resilience and business continuity in credit and finance.