Threat Intelligence Briefing

Global threat activity increased by 36.7% compared to the previous 6-hour period, representing a significant deviation from typical baseline volumes. The surge is primarily driven by malware C2 traffic, which constitutes nearly half of all observed events. Nordic regions remain stable with low, routine background noise; Sweden (13 events) and Finland (4 events) show activity consistent with their 7-day averages. The top attacking IPs are predominantly associated with SSH brute force campaigns originating from ASNs in Turkmenistan, the US, and India. Focus on the campaign patterns, not the ephemeral IPs. Consider temporarily rate-limiting SSH traffic from the concentrated CIDR ranges associated with the top attacking ASNs, particularly for internet-facing infrastructure. The increased global volume warrants heightened scrutiny of outbound connections to known C2 infrastructure, but Nordic-specific defensive postures can remain unchanged given the stable regional baseline.