10 Powerful Managed Firewall to Protect Cloud Infrastructure

Organizations from many sectors have began transfer their IT infrastructure to the cloud quicker than ever earlier than.

Once we speak about infrastructure, it is not nearly servers, databases and storage – there’s extra to it.

A typical medium to giant group would have the next infrastructure elements.

  • Server
  • Load balancer
  • Database
  • To tell
  • Storage
  • Safety/DDoS safety
  • And firewall

In a conventional infrastructure, Firewall home equipment can price about just a few thousand {dollars} and require a firewall administrator to handle them. Are period.

Due to the managed firewall you may no want to purchase costly {hardware} gadgets and rent an administrator.

The managed firewall is a pay-as-you-go service, on-demand or month-to-month. You do not have to fret concerning the {hardware}. You may deal with the administration firewall guidelines from an intuitive GUI or command strains.

Comment: The next are infrastructure firewalls and to not be confused with the Net Software Firewall.

Let’s check out some managed firewalls you need to use to guard your manufacturing infrastructure setting.

Google Cloud platform

By default, Google Cloud creates firewall guidelines for every Digital Non-public Cloud (VPC) community. You may permit or deny connections enter (incoming) or Exit (outgoing) guidelines, and these are instantly efficient.

It helps a precedence order between 0 and 65535, with the bottom line quantity given the very best precedence. They’re all managed by the “Firewall Guidelinesbelow VPC Community or the command line.

I take advantage of GCP and love simplicity.

gcp firewall

Supply helps a number of choices, corresponding to IP ranges, subnetworks, supply tag, or service accounts, and you’ll specify a number of port numbers in a single line.

Should you’re already utilizing Google Cloud, mess around with firewall guidelines to discover choices for strengthening and securing the server on the community firewall stage.

Circumference 81

With Perimeter 81, you may shield company information streams and safe your community visitors with Firewall-as-a-service. Perimeter 81’s firewall options Community Site visitors Management (NTC) to make sure that solely approved personnel can entry your cloud sources.

This service manages visitors between every community person, useful resource, and setting. It additionally defines guidelines for when and the way visitors strikes inside networks. Relying on the expansion of your group, you may create, change, and apply visitors insurance policies.

NTC means that you can separate Layer 3 and Layer 4 entry relying on group identification or person and handle every a part of the multi/hybrid cloud community. Precisely map your information location to keep away from vulnerability and poor visibility. Create and handle identity-based insurance policies to regulate how customers, providers, and gadgets use community entry.


To make sure compliance and whole privateness, they provide bank-level encryption, endpoint and buyer visibility, utility and OS-level safety, entry and identification administration, and TLS encryption.

Shifting issues to the cloud permits IT to entry information from the skin, generate machine insurance policies, and achieve the agility to handle safety challenges. It ends in cost-effective cloud-based firewalls and enhanced safety for the enterprise.

Handle and safe your community with this service beginning at $8/person/month. Perimeter 81 options work with any cloud platform.


A widely known title within the safety trade – Checkpoint was awarded the vSEC product for private and non-private cloud safety. vSEC is offered on a public cloud corresponding to AWS, GCP, Azure & VMware, and extra personal cloud corresponding to OpenStack, VMware NSX and Cisco ACI.


vSEC gives superior menace safety, together with firewall, IPS (Intrusion Prevention System), antivirus, antibot, Zero-day safety, DLP (Knowledge Loss Prevention), and utility management.

You may strive a FREE check drive.


Barracuda NexGen firewall is offered within the public cloud – AWS, GCP and Azure. NexGen is a whole firewall answer that gives network-level safety.


It acts as a community gateway between your community and the web, inspecting all incoming and outgoing visitors to guard in opposition to insurance policies.

The NexGen firewall has a built-in SD-WAN (Software program-Outlined Huge Space Community) to attach from the cloud to an on-premise information heart.


Zscaler Cloud Firewall is powered by patented applied sciences corresponding to SSMA, ByteScan, PageRisk, Nanolog, and PolicyNow to supply superior safety safety.

You may one detailed coverage stage to test the protocol, ports, location, person division, and so forth.


Should you’re on the lookout for all-in-one community safety with among the following options, give Zscaler a strive.

  • Cloud firewall
  • DNS/URL filtering
  • Bandwidth management
  • DNS safety
  • Antivirus
  • File sort controls
  • Stop information loss


The SonicWall firewalls give your group the safety, management and visibility of the community, enabling you to stop present and future cyber threats. The corporate gives quite a lot of options with versatile pricing plans for companies of all sizes. And you’ll deploy the firewall as a neighborhood or digital equipment.

Sonicwall security firewall

Options embody

  • Protects community, infrastructure, public, personal and hybrid cloud environments in opposition to malware threats, ransomware assaults, DDoS, information theft and others.
  • Superior and clever menace administration, detection and safety
  • Superior internet content material filtering
  • Quick and correct decryption and validation of enormous volumes of community visitors
  • Implement antivirus safety robotically.
  • Software management together with identification, bandwidth administration and detailed utility management
  • Nice analytics dashboard, assault visualization and real-time alerts.

Sophos XG

Sophos XG is a complete firewall answer optimized to successfully safe complete cloud environments. It offers the very best visibility, safety and response to threats focusing on public and hybrid clouds.

Sophos central dashboard

Key options embody;

  • A centralized dashboard with wealthy options and intensive reporting, creating better visibility and insights.
  • Cloud-based administration platform that makes it simple to configure and scale firewall elements and monitor community well being and threats,
  • A straightforward and fast to deploy all-in-one answer with a firewall and different security measures corresponding to sandboxing, VPN, WAF, IDS, and so forth.
  • Enhanced menace safety to establish all sorts of assaults and the power to establish the hidden menace, dangers and vulnerabilities
  • Capacity to reply robotically and likewise isolate compromised networks, hosts and methods.

The Sophos XG has a free trial so you could find out if it meets your wants.


Pfsense is a robust open-source firewall, router and VPN answer that totally secures IT methods. The low-cost safety answer primarily based on FreeBSD working methods is offered as a Netgate machine, a cloud occasion, a digital machine or a white field appropriate for all kinds of deployment situations. It gives nice, low-cost perimeter safety for all enterprise varieties and is an effective selection in case you’re on a good finances.

pfsense implementation

The pfSense light-weight firewall answer requires no high-end {hardware} and options a variety of easy-to-manage options with centralized configuration.

The principle options embody

  • Efficient Firewall, Routing and VPN Load Balancing,
  • Filter internet content material
  • Intrusion detection and prevention system
  • Clear caching proxy
  • helps on-premise and cloud environments
  • Efficient and versatile answer.

Alternatively, you may self-host pfSense or retrieve the operating occasion from the Kamatera cloud.

Imperva Cloud Safety

With Imperva’s safety answer you may shield your cloud setting, functions, databases, APIs and information. It is a versatile, reasonably priced and efficient safety answer that gives a variety of providers and means that you can handle the whole lot from one place.

Sometimes obtainable as a self-managed or SaaS mannequin, Imperva lets you shield your entire cloud workloads, guarantee compliance, reply to threats, and deal with a variety of safety dangers.

Imperva API security

The straightforward-to-deploy and combine answer has a steady monitoring functionality to offer you real-time perception and perception into your cloud environments.

Key options embody;

  • An efficient internet utility firewall (WAF)
  • Enhanced information, functions, API safety
  • safety in opposition to DDoS, BOTs and different assaults
  • dependable information danger and assault evaluation and stories
  • Self-protection of runtime functions (RASP)
  • Helps AWS, Azure, Google Cloud platforms and others
  • Establish and mitigate safety dangers simply and rapidly.

Digital Ocean

Cloud Firewall from DigitalOcean is free and also you need not set up any software program in your server. You may management which providers are allowed to your droplet from which sources.

digitalocean firewall

The DigitalOcean firewall is simple to make use of and you’ll handle the foundations in a single view to handle the complete DO infrastructure.


I hope the above provides you an thought of ​​among the cloud managed firewalls obtainable available on the market shield small to giant companies. Should you’re operating low on finances, you too can strive an open-source firewall.

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