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To investigate Grizzly Steppe, a series of Russian cyberattacks, the FBI and the Department of Homeland Security issued a Joint Analysis Report (JAR) – but this report alone doesn’t tell you everything you need to know to defend against these attacks.
This white paper explores ThreatConnect’s investigation that was conducted to contextualize and enrich the JAR’s findings and to provide actionable intelligence about how to defend against advanced attacks like Steppe.
Find out how ThreatConnect leveraged a passive DNS historical database to:
- Extend Grizzly Steppe data
- Identify domains hosting malicious infrastructure
- Discover new indicators that expose cyberespionage activity