Alex DeFreese

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Meet the Author

Alex DeFreese Technical Account Manager

Alex DeFreese (OSCP) is a Technical Account Manager. He focuses on web application penetration testing, social engineering, and internal network penetration testing. Outside of client-facing projects, Alex's personal research encompasses email spoofing and technical controls for defending against social engineering.

Subject Matter Expertise:

Social Engineering
Email Spoofing
DMARC
Single Sign On apps
Network
Appsec
Web App
Red Teaming
Golang

Posts from Alex DeFreese

Jul 16, 2018

How 'Small' Security Errors Lead to a Security Breach

May 23, 2017

How We Can Stop Email Spoofing

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