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Current company Port53
IT Services and IT Consulting · 45 employees · Founded 2016 · New York, New York, United States
Port53 Technologies is The Global Leader in Cisco-Based Managed Security Operations, helping organizations modernize and secure their digital environments through advanced detection, response, and security operations services.
As a globally recognized Cisco security partner, Port53 delivers Managed Detection and Response and Proactive Security Operations powered by Cisco XDR and Splunk, combining AI-driven automation with elite security analysts to protect, detect, investigate, and respond to cyber threats in real time.
Trusted by organizations across financial services, healthcare, manufacturing, retail, education, and the public sector, Port53 protects thousands of environments worldwide by delivering enterprise-grade security outcomes without the complexity of traditional security operations.
Our services unify telemetry across endpoints, networks, cloud platforms, identity systems, and third-party security tools — enabling faster threat detection, intelligent automation, and full lifecycle incident response.
Port53’s security operations model integrates:
• Cisco XDR for unified detection and automated response
• Splunk for advanced security analytics and threat intelligence
• Continuous Threat Exposure Management for proactive protection
• AI-driven security operations and orchestration
• 24x7 Managed Detection and Response (MDR)
• Security engineering and incident response expertise
By combining Cisco’s security platform with Port53’s operational expertise, organizations gain a modern security operations capability designed for the evolving threat landscape.
Port53 Technologies operates globally, supporting organizations from SMBs with lean IT teams to large enterprises with in-house SOCs.
