Where Trust Meets Cybersecurity Excellence

A complete resource for your organization's cybersecurity needs. Port53 is focused on seamless security through 24/7 Managed XDR, specialized security tool recommendations and our Risk Management services.

Our Integrations

.svg).svg).svg).svg)

Managed XDR

We are there when your team can't be. With our 24/7 monitoring, we are threat hunting overnight and on holidays, ensuring your company stays safe. Get full visibility into your security tools across the board, see what we found and where it came from.

Port53 Managed Detection and Response powered by Cisco XDR enables organizations to respond to incidents faster using a combination of market-leading technology and white glove 24/7 SOC service. Their 24/7 real-time monitoring ensures threats are identified and neutralized before they can impact our organization.

Cisco Splunk + XDR

For environments where visibility, analytics, and response all matter — we bring together Splunk’s depth with Cisco XDR’s speed. Port53 optimizes and operates your Splunk instance and integrates it into our XDR-driven 24/7 MDR service — delivering full-spectrum detection, investigation, and compliance workflows under one roof.

"Port53 streamlines the journey from proof of concept to full implementation, ensuring you get maximum value from every solution they help integrate.”

Cyber Sourcing

We've got you covered across the board. Port53 specializes in helping customers identify and fill gaps in their security posture. From choosing the right email security solution to moving your full environment towards zero trust, our team is here to guide you.

With Port53, we not only got the right solutions, but also the right people to help us when we need it.

Cyber Strategy

At Port53 our goal is to help organizations not just implement the right type of tools, but adopt the right type of strategy and processes to manage their cyber risk.

Whether the outcome is adopting a risk-managed approach around a cyber framework, abiding by specific compliance regulations, or validating organizational cyber defense measures through penetration testing, Port53 tailors programs to get you there.

"The team at Port53 is not only highly skilled but also genuinely invested in our success. Their support and innovative approach have made a significant impact, and I highly recommend them to anyone looking for a trusted security partner."

Why Port53

Trusted. Certified. Focused on Outcomes.

.svg)

  • 2500+ customers across all major industries
  • First Cisco-Certified Managed XDR partner globally
  • Built on Cisco XDR, not SIEM - Reducing complexity, cost, and time
  • Cybersecurity is all we do. Not an add-on. Not a checkbox.
  • AI-driven, industry-specific MDR with advisory and automation baked in.

"When others sell tools, we deliver outcomes."

  • Omar Zarabi, CEO Port53

Headquarters

The Empire State Building. 350 5th Ave. Suite 4750 New York, NY 10118