Threat Intelligence Briefing

Global threat volume decreased significantly by 85.6% compared to the previous 6-hour period, representing a major deviation from the elevated baseline. This sharp decline returns activity to more typical levels observed earlier in the week. Nordic countries showed minimal activity consistent with their usual low baselines: Sweden (14 events), Finland (13), and Norway (3). SSH brute-force attacks from specific IP ranges in Russia (<a href="https://ip.wayscloud.services/ip-intelligence/176.120.22.0" target="_blank">176.120.22.0</a>/24), Netherlands (<a href="https://ip.wayscloud.services/ip-intelligence/45.148.10.240" target="_blank">45.148.10.240</a>), and Bulgaria (<a href="https://ip.wayscloud.services/ip-intelligence/195.178.110.30" target="_blank">195.178.110.30</a>) remained the most persistent threat pattern despite overall volume reduction. Focus defensive measures on blocking the persistent SSH brute-force clusters from <a href="https://ip.wayscloud.services/asn-intelligence/49505" target="_blank">AS49505</a> (Russia) and <a href="https://ip.wayscloud.services/asn-intelligence/200019" target="_blank">AS200019</a> (Bulgaria) rather than individual IPs. Consider implementing temporary rate-limiting on SSH ports for external-facing systems. This reduced threat volume allows security teams to prioritize investigating potential compromises from the previous high-activity period and reviewing SSH access controls.