Threat Intelligence Briefing

Threat volume dropped significantly by 82% compared to the previous 6-hour period, representing a major deviation from the high-intensity activity. This sharp decline suggests the conclusion of a coordinated campaign rather than routine background noise. Malware C2 remains the dominant category. Nordic activity is minimal and stable, with Sweden showing 6 events and Norway 2, consistent with their typical low baselines. The top threat IPs are predominantly from Dutch (ASNs in NL) and Eastern European networks, continuing SSH brute-force patterns. Focus defensive actions on the persistent SSH brute-force campaign originating from ASNs in the Netherlands, Romania, and Bulgaria, rather than individual IPs. Consider implementing temporary rate-limiting for SSH traffic from these regions. The current low global volume allows for analysis of these specific, high-fidelity clusters. Deprioritize individual IP blocking as the infrastructure is likely ephemeral.