CISO Whisperer Highlights 11 Must-See Cybersecurity Vendors for CISOs at RSA Conference 2026
Enterprise cybersecurity is entering a new era. Attack surfaces are expanding, AI-enabled threats are becoming more sophisticated, and identity risks are increasingly complex. To guide CISOs navigating this landscape, CISO Whisperer has released its list of 11 Cybersecurity Vendors CISOs Must Check Out at RSA Conference 2026. From March 23--26 at San Francisco's Moscone Center, RSAC 2026 provides insight into vendors driving platform consolidation, AI-powered automation, and outcome-focused security strategies.
From Alerts to Proactive Remediation
Daylight Security exemplifies outcomes-driven security, combining agentic AI with human expertise to provide contextual intelligence across enterprise systems. Its integration of telemetry from Wiz and other tools enables cross-system investigations, accelerating resolution and reducing alert fatigue.
Reclaim Security focuses on fixing exposures, not just finding them. Its AI Security Engineer actively remediates misconfigurations and reduces risk across the stack without disrupting operations, turning reactive security into proactive risk management.
CyCognito offers an attacker-centric approach to external exposure management. By continuously discovering unknown assets and validating exploitability, CyCognito ensures organizations prioritize real-world risks over theoretical vulnerabilities.
Platform Integration and AI Operations
Fragmented security environments create complexity and slow response. Splunk demonstrates its Agentic SOC, unifying detection, investigation, and automated response in a single workflow. Governed data pipelines and natural language interfaces enable security teams to operate efficiently while maintaining compliance.
Cloud-native security is also evolving. Sysdig delivers runtime visibility for Kubernetes, containers, and cloud workloads. Its agentic AI analyst, Sysdig Sage, automates detection and remediation, allowing teams to focus on the most critical threats.
Arctic Wolf pairs AI analytics with human expertise to provide managed SOC services for organizations lacking internal SOC scale. Their research shows that most intrusions exploit known, already-patched vulnerabilities, emphasizing the importance of continuous monitoring.
Safeguarding Critical and Industrial Systems
Dragos protects OT environments across energy, manufacturing, and water systems. Its 2026 OT/ICS Cybersecurity Report highlights attackers actively mapping control loops to cause real-world physical impacts.
Ransomware remains a serious concern. Halcyon delivers prevention, detection, and recovery without reliance on backups or ransom payments. Their research highlights that nearly half of victims detect attacks too late, showing the importance of rapid, preemptive response.
Identity and Behavioral Protection
1Password's Unified Access platform secures humans, AI agents, and machine identities, addressing credential sprawl caused by agentic AI. RSAC sessions explore whether traditional identity models can adapt to these new operational realities.
Abnormal AI uses its Attune 1.0 behavioral foundation model, trained on more than one billion signals, to detect anomalies in enterprise communication, powering 85% of platform detections.
Huntress provides mid-market MDR, supporting over 150,000 businesses with a 24/7 SOC. At RSAC, it launches Managed ESPM and ISPM to enhance endpoint and Microsoft 365 security.
Strategic Insights for CISOs
These vendors highlight the move toward integrated, AI-driven, and outcome-focused security operations. RSAC 2026 allows CISOs to evaluate solutions capable of scaling, integrating seamlessly, and delivering tangible security results. Beyond product demonstrations, the conference reflects the evolution of security architecture toward systems that reason, adapt, and act autonomously.
