Dive into a 31-minute conference talk exploring attacker infrastructure and investigative techniques. Learn about typical Mandiant investigations, unusual service installations, Metasploit indicators, and initial attack vectors. Discover insights on command and control, encoding methods, and free domain tools. Explore Windows Server and Linux environments, including ISO and VM setups. Gain knowledge about PostgreSQL databases, including password changes, MSF console usage, and bypassing Metasploit. Examine medical credentials, postcrash tables, and database drops. Analyze Postgres sequels, parsers, and headers to gain valuable attacker insights. Conclude with a Q&A session to deepen understanding of cybersecurity investigation methods.