Best Microsegmentation Solutions

When beginning the process of moving to a microsegmentation solution, it is important to be vigilant and painstakingly thorough to ensure that nothing is missed in the process and to avoid any avoidable issues.

1. Know your traffic - Microsegmentation is complete transparency of ALL traffic flow - north-south and east-west. You will need to work with your IT team and perhaps look at third-party solutions to get a complete understanding of the current appropriate ongoing communication and active productive connections between workloads. This will facilitate the identification of unnecessary connections which need to be closed.

1. Identify your segments - Next, you will want to identify your segments. The most common ones are function, location, class, security threat, and distinction. These identifiers will help with regulating communication flows throughout your workflows. These identifiers or tags will help when adding third-party solutions and scalability. They will also play a big part with increased security options as you make changes to your plan.

1. Establish concise security protocols - You will want to identify the level of threat risk that is unique to your organization and the microsegmentation attributes you have created. These protocols should be extremely thorough and address every type of communication flow and every device with access to your network and how they will all relate to each other. You will want to take a deep dive into your entire ecosystem to ensure every workflow has been considered. The zero-trust concept must be applied and all traffic must be identified, categorized, and verified to securely reduce the chance of any threat to your organization. Within the zero-trust concept, any unknowns must be denied access and considered a potential threat risk.

1. Scalability is a must - Organizations are growing and changing - sometimes, daily. You need to create the option to make adjustments and adapt to changes as your organization changes. Complete workflow transparency allows for immediate identification of changes in workflow and complete awareness of any changes to the threat surface. You will want your system to be able to identify new workloads and auto-tag them with known identifiers.

1. Implement your plan - Start slow. You want to roll out your plan slowly and with solid communication to all members of your project team, (security, tech, architect, etc). It’s best to start small, test your plan, gain feedback, test again, then add new workloads to your rollout plan. During every step in your rollout process, you want to ensure protocols are workable and being followed consistently. If any problems develop, it is important to address them immediately and make the necessary adjustments to your plan, communicate the changes to the team, and continue to the next segment based on your set priorities. Once the entire rollout is complete, continue to regularly follow up to make certain all protocols are being satisfied and everything is working according to plan.

Microsegmentation Software enhances your network security by creating isolated segments within your network, each with its specific security policies. This limits lateral movement by attackers, ensuring that even if one segment is compromised, the threat is contained and does not spread to other segments. This granular control allows you to implement security measures tailored to specific workloads and applications, reducing the risk of breaches.

Using Microsegmentation Software provides several key benefits, including reducing your attack surface, improving compliance with security regulations, and enhancing visibility into network traffic. By microsegmenting workloads, you gain granular control over traffic flows, can detect anomalies quickly, and apply specific security policies to different segments, which streamlines compliance and strengthens overall security posture.

Microsegmentation Software supports compliance efforts by allowing you to enforce and audit security policies across isolated segments of your network. This ensures that only authorized traffic is allowed in each segment, which helps maintain compliance with industry standards and regulatory requirements, such as GDPR or HIPAA, by providing detailed logs and documentation capabilities.

Microsegmentation Software is designed to integrate seamlessly with existing network infrastructure. It operates on a software-defined model, making it compatible with most network and security hardware. This means you can implement microsegmentation without having to overhaul your current infrastructure, which makes adoption cost-effective and efficient while enhancing your security measures.

Microsegmentation Software plays a crucial role in zero-trust security models by enforcing the principle of least privilege at a granular level. It ensures that only authenticated and authorized users can access specific network segments, and all traffic is continuously validated and monitored. This approach minimizes potential attack vectors and strengthens the zero-trust framework by ensuring only necessary privileges are granted and malicious activity is swiftly detected and contained.