D1 Defend Team: Cybersecurity Experts in CA

Our Team

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Meet the Team

Meet the D1 Defend Team: Your Cybersecurity Defenders

Say hello to our team at D1 Defend, a group of tech enthusiasts from Ontario, CA, who are all about keeping your business safe online. Every team member here dedicates themselves to our vision statement: “to be the most loved and trusted IT service and security provider in the Inland Empire”, and always ready to shape the best digital security plans just for you. Our team's hard work and dedication showcase what D1 Defend is all about: high-quality IT Security, combined with a personal touch. When you work with D1 Defend, you're not just getting great protection; you're joining a family that cares about making the digital world safer for every business. Let’s team up and start making purpose-driven technology for your success!

Eddie Darmawan

vCSO / Principal Consultant

Stefan Tan

Business Support Specialist

Shanta Sagun

Business Support Specialist

Satya Trioputra

IT Support Engineer

Allen AJ Carreon

IT Support Engineer

Why Us

Making Things Better with New Solutions

✓ All-Around Tech Skills
✓ Trusted Expertise and Dedication
✓ Always Reliable & Super Safe
✓ More Work Done in Less Time
✓ Solutions Made Just for YouExperience Top-Tier Cybersecurity with D1 Defend

At D1 Defend, we go beyond standard solutions to offer a complete cybersecurity package, combining our rich experience with a commitment to keeping your business safe. In the constantly changing digital world, we stand firm as your reliable partner, ensuring your tech tools are strong and ready to fend off cyber threats. Our mission? To help your business save time and boost productivity by taking care of potential risks.We know each business has its own set of challenges. That’s why we customize our services, making sure they fit your specific needs. By choosing D1 Defend, you’re not just getting a service provider; you’re gaining a partner that genuinely cares about your safety online. Dive into your business goals with confidence, knowing we’ve got your back in the digital world. Welcome to D1 Defend, where your business’s security is our top priority.