Virtual chief information security officer (vCISO) services
Need a CISO? Defining the role can be challenging for many organizations. Whether you require a fractional resource, are working toward compliance, or need executive cybersecurity guidance, our vCISO services team is here to provide the answers you need.
Cybersecurity services trusted by 500+ organizations and growing!
GuardsArm Inc. helped us pinpoint the right assets to monitor and optimized our systems for peak performance. Now, we only receive notifications for genuine threats, allowing my team to focus more on their core objectives.
We’ve been working with GuardsArm Inc. for several years to conduct quarterly vulnerability assessments. While we typically change vendors every few years, the exceptional service from GuardsArm has kept us loyal. The reports we receive are thorough and provide clear, prioritized remediation advice.
GuardsArm Inc. performed a web application penetration test on several of our edge applications. They identified numerous configuration weaknesses, including insecure direct object reference (IDOR). They alerted us right away and provided detailed advice on how to resolve the issue. Their expert engineers guided us through the fix step-by-step and retested to ensure the critical vulnerability was fully addressed.
Wi-Fi can be tricky to manage, and we turned to GuardsArm Inc. to test the wireless networks we provide for employees and customers accessing store services. GuardsArm sent a team onsite, equipped with their "toolkit" of antennas. They successfully set up a rogue access point, mimicking ours, and users unknowingly connected to it. They then conducted an evil twin attack to intercept and inject data into the network stream between user devices and other systems. Following this, they delivered detailed findings, helping us educate users and improve behaviors.
GuardsArm Inc. conducted an external penetration test on our networks and flagged critical vulnerabilities. They provided insights into potential responses from the host before attempting any exploitation. We received updates twice daily, which was incredibly helpful for both me and my team. Additionally, their expert remediation guidance allowed us to address the vulnerabilities quickly and effectively.
Our company outsources web development, and we asked GuardsArm Inc. to review the source code and assess for insecure API calls. We were shocked by the vulnerabilities they uncovered. It was unsettling to realize that the web developer we hired had left so many security gaps in our code. I can’t express how reassuring it was to have the GuardsArm team provide us, and our partner, with clear recommendations to secure and fix the source code.
GuardsArm Inc. conducted a phishing campaign targeting our employees by replicating a realistic payroll website we use. Their engineers successfully captured several IT administrators' credentials. With domain administrator access, they compromised our entire domain within just 20 minutes of starting the campaign. This gave us a valuable opportunity to demonstrate to leadership the critical need for stronger user account practices, multi-factor authentication (MFA), improved user security awareness training, and the allocation of funds into our annual IT security budget.
GuardsArm Inc. conducted an internal penetration test using one of our legacy network protocols. They gained administrative access and pushed malicious code into our network. Had this been a real attack, we could have faced a total loss.
GuardsArm Inc. assessments give us crucial visibility into our third-party risk exposure. With over 40 vendors, we don’t have the internal resources to conduct annual assessments. These valuable insights guide our decisions when selecting and managing partnerships.
GuardsArm Inc. has been crucial to our SOC operations. Without their flexibility, expertise, and rapid response, our small SOC team wouldn’t be able to function effectively. GuardsArm consistently engages with us at both the operational and executive levels, always seeking innovative solutions. Not only do they think outside the box, but they also deliver results.



vCISOs who bring fresh perspectives to your world.
Our vCISOs bring a wealth of experience in cybersecurity. Having worked with organizations of all sizes and industries, they understand the unique challenges you face. Their diverse backgrounds offer fresh perspectives and valuable insights to help strengthen your security strategy.
The vCISO program provides support in these areas and more:
- Operations
- Talent recruitment
- Security policy and procedure development
- Policy review
- Risk and vulnerability assessments
- Compliance efforts
- Strategic advice
- High-level communication
We simplify the process of enhancing and managing your security.
We believe that top-tier cybersecurity thrives where exceptional service delivery meets the strategic implementation of security solutions.
-
Easy to understand
Our security experts are skilled at providing support and communication in a way that’s easy to understand. Cybersecurity solutions are tailored to address your concerns in a way that works best for you.
-
Easy to choose
We’ve built a strong reputation as leaders in security and technology. With a clear understanding of your business’s cybersecurity goals, you’ll be empowered to make the best decisions to protect your organization.
-
Easy to trust
We provide clear and consistent communication, supported by our reliable operations and reporting. This ensures that your stakeholders can make confident, informed decisions about cybersecurity.

Our solutions simplify your cybersecurity journey, making progress easier.
No matter where you are in your cybersecurity journey, we’re here to help. Whether you’re starting from scratch, aiming to improve, or unsure of your next steps, our trusted experts are dedicated to your success and will guide you throughout the process.
-
Identify Gaps in My Cybersecurity Plan
Create a new cybersecurity plan or roadmap to make spending, hiring, and security outcomes more predictable.
-
Detect and Respond to Threats in My Environment
Our managed services are designed to rapidly identify and limit the risk of threats without the need for additional staffing.
-
Fulfill Compliance Assessments and Requirements
Showcase the maturity of your security program to earn the trust of stakeholders and gain a competitive edge in the market.
-
Verify Security with Expert-Led Testing
Our engineers utilize the same tools and methods as the world’s most sophisticated cyber threats, providing an unmatched view of vulnerabilities that can't be identified through any other means.
-
Manage Complex Cybersecurity Technologies
Maximize the return on your cybersecurity technology investment. From seamless deployment to 24/7 monitoring, we track emerging threats, ensuring your technology delivers optimal protection without unnecessary noise or wasted effort.
-
Security Monitoring with Guardsarm
The power of Guardsarm is in the ability to build an in-house security operations center (SOC) and see your data when you want it. Our Guardsarm MSSP is built for you and how you use the platform.

Discover related services.
Resources
We make understanding and staying up to date with cybersecurity trends easier. By sharing our robust expertise, knowledge, and tools, we help you protect what matters most.

Discover comprehensive cybersecurity protection today and safeguard your organization from evolving threats.
-
Consult with an expert
Speak with one of our cybersecurity experts to help us understand your needs and explore how we can support your security goals.
-
Agree on a plan
Based on your objectives, we'll develop a customized plan to address your specific cybersecurity needs and ensure your protection.
-
Start maximizing your protection
Enjoy peace of mind, knowing that what matters most is securely protected.