Threat Intelligence Briefing

Global threat volume increased by 15.2% compared to the previous period, reaching 128,993 events, which is a significant deviation above the 7-day average. Reconnaissance remains the dominant category. Nordic countries show stable, routine patterns consistent with historical baselines, with Sweden (710 events) and Finland (401 events) primarily experiencing blacklist and attack traffic, while Norway and Denmark show only routine reconnaissance. The top threat IPs originate from Vietnam and Romania, primarily conducting SSH brute-force attacks. This surge is notable but aligns with known threat actor activity cycles. Focus defensive actions on blocking the Vietnamese CIDR range 27.79.0.0/16 and Romanian IP space associated with SSH bruteforce patterns, rather than individual ephemeral IPs. Deprioritize general reconnaissance noise from routine scanners, which constitutes the bulk of the traffic and is not an immediate threat.