Threat Intelligence Briefing

Threat Landscape Right Now: Observed threat activity decreased 27.2% globally in the last 6 hours, with a strong focus on SSH brute-force attacks (98.9%). Compromised or rented infrastructure is suspected, given the lack of residential IPs. Activity in Nordic countries remains low, with only 2 unique IPs in Sweden targeting SSH services. No significant ISP or hosting provider abuse was noted this period. No Tor exit node activity was observed. Tactical Intelligence: Focus monitoring on ASNs originating from Russia and Romania, given their prominence in the top attacking IPs. Prioritize detection rules for SSH brute-force attempts, specifically those originating from known datacenter ranges. Track emerging brute-force patterns to identify potential credential stuffing campaigns. Given the prevalence of SSH attacks, ensure all systems have strong, unique passwords and consider multi-factor authentication.