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  • Welcome to Adhere

    Your trusted partner in Cybersecurity and Technology Support

We Are Empowering Businesses Of All Sizes With Enterprise-Grade Solutions.

For over 25 years, we’ve been delivering trusted IT support and cybersecurity solutions. Our operation is right here in the heart of the California Bay Area and Silicon Valley. From the beginning, our mission has been simple: to give small and midsize businesses the same level of technology, security, and strategic guidance that the big players rely on.


At Adhere Systems, we specialize in Cybersecurity GRC—Governance, Risk, and Compliance—along with responsive tech support and network services. We know that in today’s fast-moving digital world, downtime, data breaches, and regulatory gaps aren’t just technical problems—they’re business risks. That’s why we take a proactive, partner-first approach.


We don’t see ourselves as just another IT vendor. Our clients view us as an extension of their own teams. We’re here to guide, protect, and empower—whether you’re a startup building from the ground up, a nonprofit making an impact, or an established business scaling your operations.


Technology should enable growth, not hold it back. With Adhere Systems, you get real expertise, fast response, and solutions that evolve with your needs.


David Kibalama, Founder

Cybersecurity GRC

Our Governance, Risk, and Compliance services help you meet regulatory requirements, reduce cyber risk, and strengthen your security posture. We offer risk assessments, policy development, training, and more.

Network Services

Our services include setup, management, and maintenance of computer networks, servers, and hardware systems. We ensure that your data flows securely, devices communicate reliably, and systems stay up-to-date and protected.

Whether it's troubleshooting connectivity issues, optimizing server performance, or managing system updates and security patches, this support keeps your business connected, efficient, and secure so you can focus on what you do best.

Netdefender Firewalls

Protect your infrastructure with our powerful, pfSense®-based Adhere Firewall appliances. Whether you're a startup or an enterprise, we have a secure, scalable solution tailored to your needs.

Adhere NetDefender Firewall delivers comprehensive network security built on the robust pfSense® platform. It offers enterprise-level performance and security tools tailored for small to mid-sized businesses, government entities, and educational institutions.

Responsive Tech Support

Our responsive support team is just a call or click away—ready to resolve issues quickly, minimize downtime, and keep your business running smoothly. To get started, call our support number

then click on remote support to grant our experts secure access to your PC.

Book an appointment to chat with an expert