Threat Intelligence Briefing

Threat volume decreased significantly by 85.7% compared to the previous period, representing a substantial deviation from the high baseline. This sharp decline is unusual and suggests a potential lull in coordinated activity rather than a normalization. Nordic regions remain quiet with only 12 total events; Sweden saw 9 events across four IPs involving attacks and brute force, consistent with its typical low-level background noise. The top threat categories shifted to attacks (991) and malware C2 (933), with SSH brute force persisting as a key tactic from IPs in Turkmenistan, Germany, and Romania. Focus defensive efforts on the sustained SSH brute force campaign originating from ASNs in Eastern Europe and Asia, which has been active for weeks. Consider temporary blocking or rate-limiting for the /24 ranges associated with these persistent SSH attackers. Deprioritize individual IPs from the global noise, as the overall volume drop indicates ephemeral sources.