Christina Halikiopoulos

Christina Halikiopoulos

Solutions Architect - AI Security, AI Security Domain Architecture | SHI

Christina Halikiopoulos is a solutions architect at SHI specializing in technical cybersecurity consulting. She brings deep expertise in application and AI security, underpinned by her CompTIA Security+ and ISC2 CSSLP certifications.

With a background spanning technical account management and pre-sales security, Christina has led NIST readiness assessments and guided organizations through frameworks such as NIST and CIS. Her current focus includes application and AI security, where she advises on secure coding practices and builds resilient strategies across the software development lifecycle.

With AI increasingly integrated into enterprise systems, Christina helps organizations secure AI applications by protecting model integrity, safeguarding training data, and mitigating risks such as prompt injection and adversarial attacks.

Articles

Enterprise AI today: A sword, a shield, and the battleground itself?

March 23, 2026

As AI systems become deeply embedded in enterprise workflows, attackers are exploiting gaps at the AI layer. These threats — and controls — deserve attention.

Want to integrate effective DevOps security? Our experts explain how

March 29, 2023

Gain expert insight into how you can start your DevSecOps journey on the right foot.

You deserve to know what software supply chain security really looks like

December 30, 2022

The defensive (and proactive) guide you’ve been looking for

How to secure your applications across the software development lifecycle

December 14, 2022

Application security is the foundation of a strong defense

Conquer third-party risks and boost cyber resiliency now with these helpful steps

November 28, 2022

Your “quadruple A” guide to cyber safety