Threat Intelligence Briefing

Threat activity increased nearly 7% in the last 6 hours, dominated by SSH brute-force attacks (98% of reports). Geographically, Romania, Russia, and China are the top originating countries. Within the Nordic region, Sweden saw a single reported SSH brute-force attempt. No significant abuse was observed within specific hosting providers or ISPs. There was no notable activity from Tor exit nodes. Monitor ASNs associated with IPs 185.156.73.233 (Ukraine) and the 45.134.0.0/15 netblock (Russia) due to high SSH brute-force activity. The continued focus on SSH indicates attackers are likely targeting credential harvesting for lateral movement. Defenders should enforce strong password policies and consider multi-factor authentication to mitigate this threat.