What Approaches Are Recommendable for Securing Cloud-Based Systems?


    What Approaches Are Recommendable for Securing Cloud-Based Systems?

    In the ever-evolving landscape of cloud security, we've gathered insights from cybersecurity experts to share their top strategies. From adopting a Zero Trust Model to integrating a robust IAM system, here are the seven approaches CEOs and founders recommend for securing cloud-based systems.

    • Adopt a Zero Trust Model
    • Implement Comprehensive Security Measures
    • Layer Multiple Security Controls
    • Prioritize Identity and Access Management
    • Employ Multi-Factor Authentication
    • Utilize VPN for Secure Connections
    • Invest in Comprehensive Security Training
    • Integrate Robust IAM System

    Adopt a Zero Trust Model

    As someone who's been working in the corporate security sector for years, I can attest that cloud solutions introduce both enormous efficiencies and potential vulnerabilities. I recommend adopting a Zero Trust model almost universally as the best way to secure the cloud.

    The Zero Trust principle states that no user, device, or connection attempt should be implicitly trusted within cloud networks and apps. It doesn't matter whether they are employees on company-issued devices at headquarters or third-party contractors working remotely. Continuous, strict verification is required for all access.

    A Zero Trust approach to cloud security involves enforcing multi-factor authentication globally, limiting excessive permissions, closely monitoring anomalous access patterns, automating access lockdowns when suspicious signals arise, etc. Through proactive, adaptive access control, cloud security becomes less dependent on lax passwords.

    Yvonne Meredith
    Yvonne MeredithMarketing Manager, MJ Flood Security

    Implement Comprehensive Security Measures

    One of many approaches that we have taken to secure cloud-based systems at our agency was to implement multi-factor authentication. This ensures that only authorized personnel can access sensitive data and systems. We also regularly perform vulnerability assessments and penetration testing to identify and address potential security threats.

    Additionally, we keep our software and systems up to date with the latest security patches and implement strict access controls to limit access to critical systems. Overall, taking a proactive and comprehensive approach to cloud security has been crucial in ensuring the safety and integrity of our clients' data and systems.

    Tom Molnar
    Tom MolnarOperations Manager, Fit Design

    Layer Multiple Security Controls

    Our method involves layering multiple security controls across different aspects of our cloud environment. We utilize a combination of access controls, encryption, real-time monitoring, and secure communication protocols. Each layer is designed to provide redundancy if one fails. This comprehensive approach ensures that even if one security layer is compromised, additional layers of defense remain intact to protect our systems. This strategy has proven essential in safeguarding our cloud infrastructure and is something I highly recommend to other cybersecurity professionals.

    Konrad Martin
    Konrad MartinCEO, Tech Advisors

    Prioritize Identity and Access Management

    At Parachute, we deployed identity and access management solutions. This strategy is foundational in our cloud security framework as it manages user access effectively, ensuring that only authorized users can access sensitive data and applications.

    We have integrated advanced IAM tools that provide detailed activity logs, enabling proactive monitoring of security breaches or irregular activities. By controlling and auditing user access, we minimize the risk of unauthorized data exposure and strengthen our overall security posture.

    This approach has proven invaluable in safeguarding our clients' cloud environments. I highly recommend that other cybersecurity professionals prioritize IAM in their cloud security strategies to enhance protection and maintain robust access controls.

    Elmo Taddeo
    Elmo TaddeoCEO, Parachute

    Employ Multi-Factor Authentication

    I would advise employing multi-factor authentication (MFA) as a robust strategy for enhancing the security of cloud-based systems. MFA adds an extra layer of security by requiring users to provide two or more forms of identification before accessing the system. This could include a combination of passwords, biometric data, security tokens, or one-time access codes. By requiring multiple forms of identification, it makes it more difficult for unauthorized users to gain access to sensitive data or resources.

    I would also recommend regularly reviewing and updating access controls for cloud-based systems. This includes limiting user permissions to only what is necessary for their job functions, regularly revoking access for inactive users, and implementing a least-privilege principle where users are only given the minimum level of access needed to perform their tasks. By regularly reviewing and updating access controls, it helps to reduce the risk of unauthorized access or data breaches.

    Another important aspect of securing cloud-based systems is ensuring proper encryption of sensitive data. This includes both data at rest (stored in databases or files) and data in transit (being transmitted over networks). Implementing strong encryption methods, such as AES 256-bit encryption, can help protect sensitive data from being accessed by unauthorized parties. It is also important to regularly audit and monitor encryption protocols to ensure they are up to date and functioning properly.

    Keith Sant
    Keith SantFounder & CEO, Kind House Buyers

    Utilize VPN for Secure Connections

    One approach that I would highly recommend to secure cloud-based systems is the implementation of a Virtual Private Network (VPN).

    • A VPN creates a secure and encrypted connection between the user's device and the cloud-based system, ensuring that data is transmitted safely.
    • By routing all internet traffic through the VPN server, it effectively protects sensitive information from potential threats and unauthorized access.
    • This additional layer of security is particularly crucial when accessing cloud-based systems from public or unsecured networks.

    Furthermore, VPNs provide anonymity by masking the user's IP address, offering an extra level of privacy and protection. Overall, implementing a VPN is a practical and effective approach to safeguarding cloud-based systems.

    Michael Gargiulo
    Michael GargiuloFounder, CEO, VPN.com

    Invest in Comprehensive Security Training

    We invested in comprehensive training, and by that, I mean providing clear examples of what to do, what not to do, and the consequences of bad decisions. This also includes sharing real-world examples to illustrate the importance of security.

    When you can offer a real-world example of what could happen if security measures aren't taken seriously, it helps everyone understand the threats they're up against and why their vigilance is so important. You're helping them visualize the dire effects a lot better; only after that does the true importance of what you're saying sink in.

    Riley Beam
    Riley BeamManaging Attorney, Douglas R. Beam, P.A.

    Integrate Robust IAM System

    At Zibtek, one approach we've taken to secure our cloud-based systems, which I highly recommend, involves implementing a robust identity and access management (IAM) system. This system ensures that only authorized users can access specific resources, which is crucial for maintaining the security of our cloud environments.

    We deployed a comprehensive IAM framework that includes multi-factor authentication (MFA), role-based access controls (RBAC), and regular audits of access rights. MFA adds an additional layer of security by requiring more than one method of authentication from independent categories of credentials, which decreases the risk of unauthorized access.

    RBAC helps to ensure that only personnel with the necessary permissions can access sensitive information based on their roles within the organization. This not only minimizes the potential for internal threats but also reduces the risk exposure from external threats.

    The implementation of this IAM system has significantly enhanced our security posture by reducing the number of potential attack vectors. It has provided us with the capability to precisely control and monitor who is accessing our cloud-based resources and what actions they are allowed to perform with those resources.

    For businesses considering this approach, my advice is to thoroughly plan the integration of IAM into your existing systems. Ensure that you have clear policies for access rights based on user roles and conduct regular reviews and audits of these access rights. Additionally, training employees on the importance of security and the specific measures you have implemented is crucial to ensuring compliance and effectiveness of your security measures.

    This strategic focus on identity and access management within our cloud environments has proven to be invaluable in maintaining robust security without sacrificing the flexibility and scalability that cloud systems offer.

    Cache Merrill
    Cache MerrillFounder, Zibtek