Kaspersky Security Bulletin contains statistics on various cyberthreats for the period from November 2024 to October 2025, which are based on anonymized data voluntarily provided by Kaspersky users via Kaspersky Security Network (KSN).

Securelist is a cybersecurity blog and research platform operated by Kaspersky Lab. It offers insights, analysis, and reports on cybersecurity threats, vulnerabilities, and malware campaigns. Developers can learn about emerging cyber threats, security best practices, and mitigation strategies to protect their applications and systems. Additionally, Securelist provides insights into cybersecurity trends, threat intelligence, and industry developments, offering resources for cybersecurity professionals.

Securelist

Annual security bulletin presenting comprehensive statistics on cyberthreats detected between November 2024 and October 2025. The report analyzes malware trends, trojan activity, spyware distribution, and stealer variants based on anonymized telemetry data from Kaspersky Security Network users worldwide.

Kaspersky Security Bulletin 2025. Statistics