Dave Durand, CISSP, PCNSE

I’m a CISSP and PCNSE‑certified Network Security Engineer with over a decade of experience securing networks, deploying firewalls, and solving complex connectivity issues. I specialize in Palo Alto, Zero Trust, VPN solutions, and cloud‑integrated security. I’m passionate about helping organizations strengthen their security posture with clear, actionable guidance and reliable technical execution.

I am a CISSP and PCNSE‑certified Network Security Engineer with over ten years of experience designing, securing, and supporting enterprise‑grade network environments. My work spans firewall engineering, cloud security, Zero Trust architecture, VPN solutions, and large‑scale network troubleshooting. I specialize in Palo Alto Networks technologies, secure remote access, and infrastructure hardening, and I’m known for delivering clear, actionable solutions that strengthen security posture and improve operational reliability.

CISSP

PCNSE

I've held may other certifications over my career.

BSIT from University of Pheonix