Threat Intelligence Briefing

Global threat volume changed by several orders of magnitude (2,311 → 16,742 events), representing a severe deviation from typical behavior. This surge is primarily driven by spam and attack categories. Nordic activity remains relatively stable and low, consistent with regional baselines; Sweden and Finland show the highest volume but no significant deviations. The top threat IPs are concentrated in Russian and Vietnamese ASNs, predominantly conducting SSH brute force attacks. This pattern indicates a coordinated campaign rather than random noise. Focus defensive actions on the originating ASN ranges from Russia and Vietnam, as individual IPs are ephemeral. Consider implementing temporary blocking or enhanced rate-limiting for SSH traffic from these networks. Deprioritize individual IPs in favor of blocking the broader malicious subnet clusters they operate from.