Threat Intelligence Briefing

Global threat activity changed by several orders of magnitude (111,986 → 883,232 events), representing a major deviation from the previous 6-hour period. This surge is primarily driven by a massive increase in spam, which constitutes over 58% of all events. Nordic traffic remains relatively stable compared to this global anomaly; Sweden (4058 events) and Finland (3047 events) continue to lead the region with threat profiles consistent with their 7-day averages, dominated by scanning, brute-force, and spam. This suggests the global spike is externally focused and not targeting the Nordics specifically. Focus defensive actions on the global spam wave by tightening outbound email filtering rules. Continue monitoring Nordic-facing traffic for routine brute-force and reconnaissance patterns from known ASNs, as the current volume is consistent with baseline. Prioritize investigating the new HTTP DDoS category observed in Norway, though initial volume is low.