Question: Do you know of any AI-powered cybersecurity tools that can identify unknown threats?

For AI-based cybersecurity tools that can spot unknown threats, Stairwell is a standout. The platform combines real-time malware analysis and more than 4,200 YARA rules for threat hunting to spot unknown threats and new strains. It also has a historical record of known and unknown attacks that went back in time, making it a good option for security teams trying to improve threat hunting and incident response.

Another option is Vectra AI, which offers Attack Signal Intelligence to spot and respond to threats in real time. Vectra AI is designed to reduce cyber risk and improve the efficiency of SOCs by providing continuous protection across hybrid cloud environments, network and endpoint security. It can cut down on alert noise and cover a broad range of MITRE ATT&CK techniques, making it a good option for advanced threat detection and response.

For a broader approach, Darktrace offers an end-to-end cybersecurity platform that uses Self-Learning AI to spot and respond to in-progress cyber attacks. Darktrace offers real-time threat detection, contextual understanding and automated response across multiple security domains, and is adaptable to businesses of all sizes and industries.

Last, SentinelOne offers a single solution for endpoint, cloud, identity and data protection. It includes next-gen EPP, EDR and XDR tools, real-time cloud workload protection and identity threat detection. With its large security data lake and 24/7 managed services, SentinelOne is a popular option among the world's largest enterprises.