How can you secure a hybrid network architecture?

1 Assess your network assets

The first step to secure a hybrid network architecture is to identify and classify your network assets, such as servers, devices, applications, and data. You need to know where they are located, how they are connected, and what level of protection they require. This will help you determine the most suitable security policies and controls for each asset, as well as the potential risks and vulnerabilities.

2 Implement encryption and authentication

The second step to secure a hybrid network architecture is to encrypt and authenticate all the data and communication that flow between your cloud and on-premise network resources. Encryption ensures that your data is unreadable by anyone who intercepts it, while authentication verifies the identity and authorization of the users and devices that access your network. You can use various encryption and authentication methods, such as SSL/TLS, VPN, PKI, and MFA.

3 Monitor and audit your network activity

The third step to secure a hybrid network architecture is to monitor and audit your network activity regularly. You need to collect and analyze logs, alerts, and metrics from your cloud and on-premise network resources to detect and respond to any anomalies, threats, or incidents. You can use various tools, such as SIEM, IDS/IPS, and NAC, to help you monitor and audit your network activity.

4 Update and patch your network components

The fourth step to secure a hybrid network architecture is to update and patch your network components frequently. You need to keep your software, firmware, and hardware up to date with the latest security patches and fixes to prevent any exploits or vulnerabilities. You can use various tools, such as CMDB, SCCM, and WSUS, to help you update and patch your network components.

5 Train and educate your network users

The fifth step to secure a hybrid network architecture is to train and educate your network users on the best security practices and policies. You need to make sure that your users are aware of the potential risks and threats, as well as the dos and don'ts of using your network. You can use various methods, such as webinars, newsletters, and quizzes, to help you train and educate your network users.

6 Review and improve your network security

The sixth and final step to secure a hybrid network architecture is to review and improve your network security periodically. You need to evaluate the effectiveness and efficiency of your security policies and controls, as well as the performance and availability of your network resources. You can use various methods, such as audits, tests, and feedback, to help you review and improve your network security.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?