In 2025 threat actors continued adding new weaponry to their email attack arsenals — AI-generated messages, multi-channel attacks, and more sophisticated targeting.
Introducing our ‘Email threat landscape: Insights and trends’ bulletin - evidence-based analysis of the year’s most significant email-borne threats, backed by hands-on research from frontline Kaspersky’s investigators.
Read the bulletin to understand the new attacker playbooks, and for step-by-step guidance on strengthening your own email defenses.
Global email threat highlights
81%of businesses faced email attacks in 2025
45% of all emails sent worldwide were spam
>144 millionattacks involving malicious email attachments detected and blocked by Kaspersky solutions
What’s inside the bulletin
Key mail attack trends and statistics
Real-world attackers’ tactics and evolving mail threat scenarios
Practical recommendations from Kaspersky’s renowned experts
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