Threat Intelligence Briefing

Global threat volume changed by several orders of magnitude (1,679 → 16,728 events), representing a severe deviation from the previous period. This surge is driven by a significant increase in spam and attack traffic, primarily from the US, Netherlands, and China. Nordic countries show stable, routine activity levels consistent with their baselines, with Sweden (63 events) and Finland (50 events) exhibiting typical noise across categories like brute force and scanning. The top attack IPs are concentrated in Russian and Eastern European networks, indicating a coordinated SSH brute force campaign. Focus defensive actions on the observed patterns, not individual IPs. Consider implementing temporary network blocks or aggressive rate-limiting for SSH traffic originating from ASNs in Russia, Bulgaria, and Romania. The routine Nordic activity does not warrant immediate action beyond standard monitoring protocols.