Threat Intelligence Briefing

Global threat volume remains stable, showing only a 2.1% increase compared to the previous period, consistent with the 7-day average. Reconnaissance continues to dominate at 94% of all activity. Nordic countries show routine patterns; Sweden (719 events) and Finland (403 events) report typical multi-category noise including attacks and brute force, while Norway (215 events) and Denmark (70 events) remain focused on reconnaissance. The top threat IPs are primarily from Romanian CIDR ranges and consistently target SSH services. Defenders should prioritize monitoring and hardening SSH access controls globally, as this remains the primary target. The Romanian ASN ranges (2.57.121.0/24, 193.32.162.0/24) producing the most aggressive SSH brute force attacks should be considered for temporary blocking. Routine Nordic reconnaissance traffic can be deprioritized as background noise.