SentinelOne Unveils New AI Security Offerings to Strengthen Cyber Defence Capabilities
SentinelOne has announced a new suite of AI-driven security solutions aimed at giving organisations a decisive edge against evolving cyber threats. The latest innovations, showcased at RSAC 2026, expand the company’s portfolio across both securing artificial intelligence and leveraging AI to enhance security operations.
As global enterprises accelerate AI adoption to boost productivity and innovation, AI systems themselves are increasingly becoming targets for cyberattacks. According to Gartner, AI cybersecurity is expected to be one of the fastest-growing segments in technology spending, with forecasts projecting a 73.9% compound annual growth rate (CAGR) between 2024 and 2029.
Among the newly introduced solutions is Prompt AI Agent Security, designed to provide real-time visibility, governance, and control over AI agents and workflows. Powered by SentinelOne’s Autonomous Security Intelligence, the platform monitors and enforces policies across AI interactions, helping organisations detect risks and prevent unauthorised actions at machine speed.
The company also launched Prompt AI Red Teaming, a solution enabling organisations to simulate advanced AI-specific cyberattacks such as prompt injections, jailbreaks, and data poisoning. This allows developers and security teams to identify vulnerabilities and strengthen AI applications before deployment, ensuring continuous risk evaluation as threats evolve.
A key highlight of the announcement is the general availability of Purple AI Auto Investigation, integrated within the Singularity Platform. This feature enables security analysts to conduct full-scale, agent-driven investigations with a single click. By autonomously collecting data, building attack timelines, and delivering actionable insights, the system significantly reduces investigation times from hours or days to minutes.
Originally introduced at RSAC 2023, Purple AI has already been deployed across thousands of security operations centres (SOCs) and customer environments. The company reported strong adoption rates, with the solution included in more than half of its licenses sold in the fourth quarter of fiscal year 2026.
In addition, SentinelOne revealed AI Data Pipelines integrated into its Singularity AI SIEM platform, following its acquisition of Observo AI. These pipelines provide pre-ingestion analytics, data filtering, and enrichment capabilities, reducing data noise by up to 80% and enabling more efficient threat detection at scale.
Tomer Weingarten said the company has consistently leveraged AI and automation to empower defenders. He noted that the innovations enable organisations to process and secure data in real time while maintaining human oversight, ensuring resilience against increasingly sophisticated cyber threats.
The latest announcements reinforce SentinelOne’s position as a leader in AI-powered cybersecurity, as enterprises worldwide seek advanced solutions to safeguard digital infrastructure and manage the growing risks associated with AI adoption.
