Turning Security Telemetry into Decisions, and Decisions into Action

Stellar Cyber, the cybersecurity illumination company behind the industry’s leading human-augmented autonomous SOC platform, today announced major advancements in version 6.3 that accelerate its vision of a truly Autonomous SOC. Powered by Agentic AI, the latest release enables security teams to move beyond alert overload to faster, more confident outcomes—automating threat detection, investigation, triage, and response across identity, network, endpoint, email, and cloud environments.

With 6.3, Stellar Cyber delivers measurable customer value by reducing analyst workload, shortening mean time to respond (MTTR), and unifying security operations through deeper automation, smarter context, and expanded integrations.

From Alerts to Answers: Autonomous SOC That Works Like an Analyst

Stellar Cyber continues to strengthen its Autonomous SOC vision by expanding agent-driven automation across the platform. With Model Context Protocol (MCP) available in version 6.3, organizations can integrate third-party agents and bots more seamlessly, enabling new SecOps use cases such as tighter ticketing system integrations and automated workflows.

Security teams are overwhelmed by fragmented tools and endless alerts. Stellar Cyber 6.3 directly addresses this challenge with expanded Autonomous SOC capabilities that act like a seasoned SOC analyst—automatically analyzing signals, prioritizing risk, and explaining what matters.

Capabilities and enhancements included as part of early access program:

• AI-generated Case Summaries that automatically explain what happened, why it matters, and what evidence supports the conclusion—dramatically reducing investigation time.
• Advanced Automated Email Phishing Triage, providing earlier and deeper diagnosis to stop phishing attacks before they escalate.

Together, these capabilities help customers resolve incidents faster with fewer resources, improving SOC efficiency without sacrificing accuracy.

“Our goal is simple: give customers a SOC that thinks and acts for them,” said Aimei Wei, Chief Technology Officer at Stellar Cyber. “With Agentic AI at the core of our platform, we’re transforming raw telemetry into clear decisions and automated actions—so security teams can move at machine speed without losing human trust.”

Designed for Analysts: Faster Investigations, Less Friction

Beyond automation, Stellar Cyber 6.3 improves the everyday analyst experience. New usability enhancements reduce friction and speed collaboration:

• Query Manager import/export enables teams and MSSPs to easily share and reuse proven detection logic.
• A streamlined Watchlist workflow allows analysts to take action directly from investigations, minimizing context switching.

These improvements help SOC teams resolve incidents faster and scale best practices across teams and tenants.

Unified Identity and Network Security for Real-World Attacks

Modern attacks don’t respect silos. Stellar Cyber 6.3 strengthens Identity Threat Detection and Response (ITDR) and Network Detection and Response (NDR) by correlating identity, network, and endpoint signals into a single operational view.

Key enhancements include enriched login anomaly detections with ASN and user-agent context, plus new support for Netskope CloudTap, enabling decrypted traffic analysis and user identity enrichment. Customers can now detect suspicious behavior earlier and respond with targeted actions that bridge ITDR and NDR use cases.

Expanded Unified Threat Management (UTM) support further enhances network visibility, allowing customers to leverage existing firewall and UTM telemetry as high-value data sources within Stellar Cyber’s Open XDR platform.

Open by Design: Faster Time to Value with Expanded Integrations

Stellar Cyber continues to differentiate with an open, integration-first approach. Version 6.3 introduces enhancements to XDR Connect Webhooks for easier third-party alert ingestion and a new Domain Service that improves connector scalability and reliability.

Many new alert and connector integrations—including Wiz, SonicWall Endpoint, Fortinent FortiManager, Halcyon, BitDefender, Cisco Duo Trust Monitor, iManage Threat Manager, etc.—expand Stellar Cyber’s ability to ingest and correlate data across endpoint, cloud, ransomware protection, digital risk, and asset intelligence platforms. The result: faster deployments, broader visibility, and higher detection fidelity without rip-and-replace.

“Customers don’t buy features—they buy outcomes,” said Subo Guha, Senior Vice President Product at Stellar Cyber. “Every enhancement in 6.3 is designed to help security teams detect faster, investigate smarter, and respond with confidence, all from a single platform that unifies SecOps instead of fragmenting it.”

About Stellar Cyber

Stellar Cyber is the only AI-native SecOps platform purpose-built for MSSPs and lean enterprise security teams. Since 2015, we’ve been illuminating the darkest corners of cybersecurity to help organizations see every threat, know what matters most, and act with speed and confidence — always with the human in the loop.

By applying the right tool to the right problem, Stellar Cyber combines machine learning to uncover hidden anomalies, agentic AI to guide responses in real time, and human-augmented decision-making where expertise is essential. The result is real-world impact: analyst productivity improved by more than 80%, false positives reduced by over 90%, and security teams free to focus on what matters.

Our award-winning, open SecOps platform unifies SIEM, NDR / OT, ITDR / UEBA, detection, investigation, triage, response, and Multi-Layer AI™ under one platform. Stellar Cyber is trusted by one-third of the world’s top 250 MSSPs and over 14,000 organizations worldwide.

Learn more at stellarcyber.ai

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