Choose a Trusted Email Security Provider for Ongoing Protection
Filter
Eliminate spam, phishing attempts, and malicious attachments.
Learn
Security Training for threat awareness and prevention.
Protect
Use encryption and multi-layered defenses to secure sensitive data.
Respond
Quickly mitigate email-based attacks and secure compromised accounts.
Recover
Ensure seamless recovery of email data after incidents.
Our advanced email security solution, addresses the reality that email is the leading gateway for cyber threats facing modern businesses. Whether it’s phishing attacks, malware, or business email compromise (BEC), cybercriminals continuously adapt their tactics.
Secure Your Email with Confidence
CONTACT US TODAY!
We will help you develop a robust security framework that aligns with your business goals.
What We Do
Conduct risk assessments and develop mitigation strategies
Comprehensive security programs
Create and enforce IT security policies
Plan and execute incident response strategies
D1 Defend was founded in 2007, D1 Defend is a leading provider of managed IT services and cybersecurity solutions. Headquartered in Chino, California, we’ve spent over a decade helping businesses like yours leverage technology to drive success. From small businesses to mid-market enterprises, we specialize in creating customized solutions that simplify IT management and protect against modern threats.
See What Our Client’s Are Saying About Us
Jennifer H
In consulting with D1 Defend, we are very happy with their prompt communications and great attitudes…We are extremely happy with their overall guidance with the planning phase of office and suggestions on what items were needed. Their expertise in the areas of internet cabling to internet and phone installation, where we had no knowledge is superb.
Cliff H
Eddie and the D1 team have been great in deploying our new branch locations. On-time, clean, courteous, and professional. We wouldn’t have been able accommodate our rapid growth without the help of D1 Defend and their ability to deploy our IT requirements in a moment’s notice. I have full confidence in our future deployments knowing D1 is on call.
Tandra C
We moved over to D1 Defend because we experienced long turnaround times with our previous IT provider, which then lead to our point of contact person not responding to our calls and emails. We have been with D1 Defend for over a year and have never had an issue with service – they have been great!
Thinking of Changing Your IT Managed Services Provider?
Contact D1 Defend today to discover how we can transform your IT infrastructure and support your business growth.
Make The Right Decision
Download the IT Buyer’s Guide Now!
Take the first step toward transforming your IT strategy and Securing your Business