Threat Intelligence Briefing

Global threat volume decreased by 17.2% compared to the previous 6-hour period, consistent with the 7-day average and representing routine background noise. SSH brute-force attacks from IPs in Russia (<a href="https://ip.wayscloud.services/asn-intelligence/12389" target="_blank">AS12389</a>, Rostelecom) and Bulgaria (<a href="https://ip.wayscloud.services/asn-intelligence/34125" target="_blank">AS34125</a>, M1NSK-AS) remained the most significant cluster, accounting for over 15% of all events. Nordic countries showed minimal activity, with Finland recording 5 events and Norway/Sweden 2 each, all consistent with their typical low baselines and requiring no elevated response. Focus defensive actions on blocking the persistent SSH brute-force cluster originating from <a href="https://ip.wayscloud.services/asn-intelligence/12389" target="_blank">AS12389</a> and <a href="https://ip.wayscloud.services/asn-intelligence/34125" target="_blank">AS34125</a> CIDR ranges rather than individual ephemeral IPs. All observed Nordic activity aligns with routine background levels and should be deprioritized. Continue standard monitoring; no immediate changes to posture are required based on this period's data.