SentinelOne®, a recognized leader in AI-powered cybersecurity, has officially introduced a new suite of AI security solutions aimed at giving defenders a stronger and faster edge against evolving threats. Announced at RSAC 2026 (Booth N-5863), these innovations focus not only on protecting AI systems but also on leveraging AI to automate and modernize security operations.

As organizations rapidly adopt artificial intelligence to accelerate innovation, streamline operations, and enhance productivity, the risk landscape is also expanding. Consequently, AI has emerged as a critical attack surface. According to Gartner, AI cybersecurity—which includes both securing AI systems and using AI to strengthen defenses—is expected to become one of the fastest-growing segments in overall AI spending. In fact, a January 2026 forecast predicts that AI cybersecurity investments will grow at a remarkable 73.9% CAGR between 2024 and 2029.

To address these emerging challenges, SentinelOne introduced Prompt AI Agent Security, a solution designed to provide real-time visibility and governance over AI agents and workflows. This platform leverages SentinelOne’s Autonomous Security Intelligence to monitor, control, and enforce policies across AI-driven environments at machine speed. As a result, organizations gain full visibility into agent activities while proactively mitigating risks such as unauthorized data transfers or privilege escalations.

In addition, the company launched Prompt AI Red Teaming, enabling enterprises to rigorously test and secure their AI applications. Unlike traditional testing methods, this approach simulates AI-specific threats—including prompt injections, jailbreaks, and data poisoning—allowing teams to identify vulnerabilities before deployment. This ensures businesses can innovate confidently without exposing themselves to critical risks.

Meanwhile, SentinelOne has also made Purple AI Auto Investigation generally available. Integrated into the Singularity™ Platform, this feature empowers analysts to initiate comprehensive investigations with a single click. By autonomously collecting cross-stack data, analyzing threats, and generating detailed attack timelines, it significantly reduces investigation time from hours or days to mere minutes.

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Furthermore, Purple AI continues to demonstrate strong market adoption. As reported in SentinelOne’s Q4 FY26 earnings call, the solution achieved a record attach rate, being included in over 50% of all licenses sold during the quarter.

Another major highlight is the introduction of AI Data Pipelines within Singularity AI SIEM, following the acquisition of Observo AI. This enhancement enables pre-ingestion analytics and intelligent data processing, reducing data noise by up to 80% while improving detection capabilities at scale.

“From our founding SentinelOne has embraced AI and automation to give those that defend our world a deciding operating advantage,” said Tomer Weingarten, co-founder and CEO of SentinelOne. “Many of the world’s largest and most critical organizations trust SentinelOne’s AI Security portfolio to safeguard AI use and amplify human defenders. With these new innovations, they can now ingest and sanitize security source data on the fly into the Singularity Platform, and have complete human supervised agentic investigations to bring their security operations to machine speed — today. These new innovations build on our proven and production-grade foundation, to ensure customers can confidently harness the full power of AI today, knowing their initiatives are secure, well-governed, and resilient against future threats.”

Overall, these advancements reinforce SentinelOne’s commitment to helping organizations securely adopt AI while staying ahead of increasingly sophisticated cyber threats.

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