Best Firewall Software for Google Cloud Platform

Cloudflare is the foundation of your infrastructure, applications, teams, and software. Cloudflare protects and ensures the reliability and security of your external-facing resources like websites, APIs, applications, and other web services. It protects your internal resources, such as behind-the firewall applications, teams, devices, and devices. It is also your platform to develop globally scalable applications. Your website, APIs, applications, and other channels are key to doing business with customers and suppliers. It is essential that these resources are reliable, secure, and performant as the world shifts online. Cloudflare for Infrastructure provides a complete solution that enables this for everything connected to the Internet. Your internal teams can rely on behind-the-firewall apps and devices to support their work. Remote work is increasing rapidly and is putting a strain on many organizations' VPNs and other hardware solutions.

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

Google Cloud firewalls are intricately integrated into the cloud networking structure, offering scalability and precision to cater to the specific security requirements of your business. They provide a versatile and customizable approach, allowing you to implement protection at various levels, including organization, folder, and project, while maintaining flexible control over your firewall rules and policies. Additionally, you can enhance your security management through visibility and optimization features, which offer valuable insights into the usage of firewall rules and highlight potential areas for improvement. Furthermore, with the use of network tags and service accounts, you can establish detailed controls that effectively manage both north-south and east-west traffic, ensuring comprehensive security across your network. This multifaceted approach not only fortifies your defenses but also simplifies the overall management of your cloud environment.

Open source software and a universal router are key to democratizing the way we access networks. VyOS' vision is to revolutionize how we access networks, so that everyone can build the solutions they have always wanted, without limitations, restrictions, or prohibitive prices. We believe that internet access is just as important to human development as food, water, air, and healthcare. VyOS was founded by engineers for engineers. It is an open-source software company that makes it possible to access networks without restrictions or prohibitive fees. Through our open-source software and virtual platforms, we do this as VyOS. Stateful firewalls, zone based firewall, all types source and destination NAT (one-to-one, one-to many, many to many). For auditing, creating customized images and contributing, everyone has access to the entire codebase and build toolchain.

The discrimiNAT provides a solution for the inability to define hostnames or fully qualified domain names (FQDNs) within Google Cloud Firewall Rules and AWS Security Groups, enabling effective scalable egress filtering. By employing a Deep Packet Inspection engine, it monitors and blocks traffic without decryption, functioning as a high-availability NAT Instance at the egress point of your VPC network. We have designed the setup for this firewall to be incredibly user-friendly; you simply need to list the permitted destination FQDNs in the outbound rules of your applications, and the firewall manages everything else seamlessly. For a clearer understanding of its simplicity, check out the brief video demonstrations available. Our solution supports everything from complete multi-zone network setups that can be deployed with a single click, equipped with sensible defaults, to customizable instance deployments, allowing users to tailor their networking configurations as needed. Additionally, we offer a comprehensive collection of templates ready for immediate use in our CloudFormation library for AWS and as a Deployment Manager template for Google Cloud, ensuring that users can easily get started with powerful and efficient security measures.

The Ingate SIParator® serves as an effective and adaptable Enterprise Session Border Controller (E-SBC) designed for secure and interoperable SIP connectivity, enabling seamless integration of PBXs and Unified Communications (UC) systems with SIP trunking providers. By streamlining SIP trunking processes, the SIParator facilitates the connection of remote UC endpoints, the aggregation of SIP trunks, and the distribution of sessions across various sites and service delivery points. It is widely used for securing Real-Time communications, ensuring SIP interoperability, and providing extensive connectivity options. This robust solution is compatible with all existing network infrastructures and includes a standard SIP proxy along with a SIP registrar. Furthermore, it supports Network Address Translation (NAT) and Port Address Translation (PAT), as well as Transport Layer Security (TLS) and Secure Real-Time Transport Protocol (SRTP) for encrypting both SIP signaling and media. By addressing common security concerns related to enterprise VoIP, the SIParator ensures a safe and dependable communication environment for organizations. Its versatility and reliability make it a preferred choice for businesses looking to enhance their communication frameworks.

CrowdSec, a free, open-source, and collaborative IPS, analyzes behaviors, responds to attacks, and shares signals across the community. It outnumbers cybercriminals. Create your own intrusion detection system. To identify cyber threats, you can use behavior scenarios. You can share and benefit from a crowdsourced, curated cyber threat intelligence platform. Define the type and location of the remediation you wish to apply. Use the community's IP blocklist to automate your security. CrowdSec can be run on containers, virtual machines, bare metal servers, containers, or directly from your code using our API. Our cybersecurity community is destroying cybercriminals' anonymity. This is our strength. You can help us create and distribute a qualified IP blocklist that protects everyone by sharing IP addresses you have been annoyed by. CrowdSec can process massive amounts of logs faster than Fail2ban, and is 60x faster than Fail2ban.