Dive into a 45-minute conference talk detailing Microsoft Incident Response's year-long battle against the threat actor group Storm-0875, also known as Octo Tempest. Explore how this sophisticated attacker exploited various operational and configuration weaknesses, and gain valuable insights on fortifying your environment against similar threats. Learn from real-world experiences to enhance your defense strategies and understand the advantages of a "best in suite" approach. Presented by cybersecurity experts Holly Burmaster, Stella Aghakian, Ping, and Ed Donahue, this English-language session from Microsoft Ignite 2023 offers crucial knowledge for IT security professionals seeking to bolster their organization's defenses against evolving cyber threats.