You can customize settings and actions and easily integrate with custom applications. On the other hand, with a traditional firewall, you have full control over network performance and operation. Therefore, more resources and effort are required. Traditional firewalls require IT staff to handle these tasks. As the business grows, you may need additional hardware to support growing network traffic volumes.Ĭloud firewalls are easy to maintain because service providers deliver software updates, configuration, patch management and other routine tasks. On-premises firewalls are not easily scalable. Scaling either occurs automatically or is done in coordination with the vendor’s customer support. Setting up an on-premises firewall typically requires more technical expertise.Ĭloud firewalls are highly scalable and can be scaled up and down effortlessly. Traditional firewalls take longer to set up because both hardware and software are involved. Traditional FirewallsĬloud firewalls are easy to set up because they are a software program that needs to be deployed with no hardware required. These solutions can isolate sensitive applications and data into safe segments, block lateral movement of threats and simplify compliance. By inspecting traffic at the network layer, cloud firewalls can protect against a variety of network threats, including denial-of-service (DoS) attacks, malware and data breaches.Īnother important feature is network segmentation and microsegmentation policies.

They work by inspecting and filtering traffic flowing between cloud resources such as virtual machines (VMs) and the internet. Many of these firewalls support modern continuous integration and continuous delivery (CI/CD) processes.Ī cloud firewall is deployed as a virtual appliance in a cloud computing environment. Advanced solutions provide automation and centralized management, enabling developers to build security into the cloud development life cycle. Cloud firewalls provide visibility into network and application traffic across multi-cloud environments.

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