Threat Intelligence Briefing

Global threat volume increased by 8.4% compared to the previous 6-hour period, representing a routine fluctuation consistent with the 7-day average. Malware C2 remains the top category, while the US and Netherlands are the largest source countries. Nordic activity is stable; Sweden (43 events) shows typical attack patterns, while Norway, Denmark, and Finland remain at low baseline levels. The top attacking IPs are predominantly SSH brute-forcers from known hostile networks in Russia, Bulgaria, and the Netherlands. This activity is part of persistent, automated campaigns, not a new emerging threat. Focus defensive actions on known malicious ASNs rather than individual ephemeral IPs. Consider implementing temporary rate-limiting for SSH traffic originating from high-risk geographic regions. Deprioritize individual IP blocking from the top list as they represent a small fraction of the overall threat landscape and are quickly replaced.