Threat Intelligence Briefing

Global threat volume changed by several orders of magnitude (2,272 → 16,815 events), representing a major deviation from typical baseline activity. This surge is primarily driven by spam and attack categories, with significant contributions from Dutch (ASN 20473, Choopa) and Russian infrastructure. Nordic region volumes remain stable and consistent with their 7-day averages, showing no anomalous patterns. The concentrated SSH brute force activity from specific CIDR ranges in the Netherlands (<a href="https://ip.wayscloud.services/ip-intelligence/134.209.0.0" target="_blank">134.209.0.0</a>/16) and Russia (<a href="https://ip.wayscloud.services/ip-intelligence/176.120.0.0" target="_blank">176.120.0.0</a>/16) is the primary campaign behind this global spike. Focus defensive actions on the Dutch and Russian CIDR blocks exhibiting persistent SSH brute force patterns, rather than individual ephemeral IPs. Consider implementing temporary rate-limiting or geo-blocking rules for these specific netblocks if they are not critical to business operations. Deprioritize the routine, low-volume Nordic traffic as it poses no immediate increased risk.