About

At 0 Day Technologies, we help small and midsize businesses across Omaha and the surrounding area simplify IT, strengthen cybersecurity, and get more from Microsoft 365. As a Microsoft Partner, we combine enterprise-level technology with personalized support, giving growing businesses the tools they need to work smarter, stay protected, and confidently embrace the future.

Whether you're migrating to the cloud, improving security, or looking for a trusted managed IT partner, our team delivers practical solutions designed around your business—not a one-size-fits-all approach.

Meet Jerrold McLeod

After working in enterprise infrastructure and cybersecurity, I founded 0 Day Technologies to help small and midsize businesses get access to enterprise-level protection without enterprise-level complexity.

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The Principles Behind the Work

Every engagement is guided by proactive visibility, decisive action, accountable management, and adaptable design.

Visibility Before Damage

Continuous monitoring helps surface unusual activity before it has more time to spread.

Decisive Response

Threat isolation, incident coordination, and restoration planning are approached with urgency and structure.

Ownership of the Security Stack

Managed deployment, maintenance, and updates reduce the burden placed on internal teams.

Infrastructure That Can Adapt

Recommendations are shaped around the client environment so security and technology can evolve together.

What Our Clients Are Saying About Our Services:

★★★★★

A True Technology Partner

Jerrold and the team at 0 Day Technologies have been outstanding. They are proactive, responsive, and genuinely care about helping our organization succeed. Instead of reacting to problems, they're helping us prevent them.
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Finally Sleeping Better At Night

Cybersecurity was becoming overwhelming for our organization. 0 Day Technologies helped us understand our risks, implement protections, and create a plan that actually makes sense. We now have confidence that our systems are being monitored and protected.
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Fast Response When It Matters Most

When we needed help, they responded immediately. The communication was excellent, the issue was resolved quickly, and they kept us informed every step of the way.
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Jerrold is the man! He has been so attentive, available...

Jerrold is the man! He has been so attentive, available whenever we need him, and is exceptionally talented at solving our technology problems. He even went out of our way to solve a phone networking issue for us was way above and beyond what was expected. If you want someone who is boots on the ground, picks up his phone when you call, and who care about your business, give Jerrold at 0 Day Technologies a call. Honestly cannot recommend them enough!
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I have worked with jerrold for several years now, he...

I have worked with jerrold for several years now, he has always been very professional, efficient, and knowledgeable. I also refer him to many of my clients. I highly recommend him and his company.
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Build a More Resilient Security Posture

Connect with 0 Day Technologies to discuss your current risks and request a free perimeter audit.