The Pros and Cons of Managed Firewalls

The latest distant work explosion pushed by the COVID pandemic has compelled many organizations to rethink how they supply community safety. The unbelievable proliferation of potential assault vectors and always altering sorts of assaults current in such a closely distributed computing setting imply that holding firewalls updated has develop into a burden on safety groups that is heavier than ever.

Firewall configurations are a sensitive topic. Each community safety skilled has their most well-liked {hardware} and software program, and we will all share horror tales about challenges we have skilled of their absence.

On this article, I am going to look at the professionals and cons of managed firewalls (MFWs) to assist make the choice just a little simpler on your workforce.

What Are Managed Firewall Companies?

MFW providers
sometimes present on-demand, administration, monitoring, upkeep, and administration of your firewall. These providers can be found for each cloud-based and on-premises firewalls.

The everyday MFW service supplier will provide providers comparable to:

  • Firewall system well being monitoring and alerting
  • Service and incident administration
  • Software program lifecycle administration (updates, patches, and many others.)
  • Safety coverage implementation, reporting, evaluation and remediation
  • System vulnerability checks and safety critiques
  • Community visitors monitoring

“Consider a managed firewall service as bringing in an knowledgeable, somewhat than outsourcing. You are partnering with somebody with a long time of expertise and superior coaching in your infrastructure as a way to safe each final packet. Community safety is tough, and a number of instances the best option to obtain your necessities is thru a specialist.” —Eddie Doyle, Cybersecurity Evangelist, Test Level

What Are the Execs and Cons of Managed Firewall Companies?


MFW providers provide the next potential advantages:

  • Larger experience: Suppliers will typically have consultants in your most well-liked {hardware} and software program already on employees, rushing implementation.
  • Lowered employees burden: Outsourced suppliers keep their very own certifications and trainings, they usually take over all gear and software program updates. This permits your workforce to give attention to extra strategic areas that may add better worth to the group.
  • Quicker incident response: Service-level agreements (SLAs) can guarantee fast incident response with out including extra organizational head rely or off-hour workforce load.
  • Proactive safety: MSPs sometimes dedicate vital consideration to risk intelligence monitoring as a way to modify your safety as occasions and updates warrant. Doing so takes the burden off of your inner workforce.
  • Lowered replace burden: {Hardware}, software program, and firmware updates are time-consuming chores. MSPs will preserve your gear updated and save your workforce time.
  • Improved producer assist: MFW suppliers typically have direct producer connections as a result of quantity of units they function. For a corporation that won’t have a big quantity of kit, an MSP might be able to enhance concern decision.
  • Simpler scale: Rising organizations might be able to scale their safety extra rapidly and extra cost-effectively utilizing an MFW supplier by eliminating hiring and gear buy processes.
  • Improved backup and restoration: An MFW supplier will typically have entry to vital backup and restoration assets (together with on-call employees) that may end up in quicker restore instances than inner assets.
  • Compliance experience: Industries with complicated regulatory and/or data-handling necessities comparable to healthcare or cost processing can typically use an MFW supplier with regulated business expertise.


MFW providers is probably not good options for organizations which have considerations within the following areas:

  • Small dimension: Organizations with smaller budgets, decrease visitors volumes, or extra streamlined networks could discover managing their firewalls internally is more economical.
  • Strict knowledge entry necessities: Organizations with strict compliance and knowledge safety could discover that the legal responsibility of people from exterior the group probably accessing delicate knowledge is just too nice. Public corporations, for instance, could discover that suppliers accessing logs characterize a privileged disclosure.
  • Safety context: In case your group runs significantly complicated operations, or is topic to novel assaults, an outsourced supplier could not have sufficient context relating to your inner infrastructure to grasp the severity degree of alerts they’re seeing.
  • Information loss: Community safety is a vital IT perform. In case you totally outsource your firewall with the intent of decreasing employees, your group could lose vital inner capabilities data.

The Co-Managed Firewall Possibility

To attenuate a few of the cons and different objections, it is also attainable to subscribe to a co-management mannequin. Many suppliers provide shared accountability packages that enable the group to keep up full entry and carry out their very own administrative duties as desired or required. Whereas this will improve complexity, it could actually additionally provide elevated flexibility.

I hope the above has helped you establish whether or not a managed firewall service is true on your group. In case you’re struggling together with your community safety, or need to know if it is time to make a change, go to Atlantic Knowledge Safety.

In regards to the Writer

Eric Anderson, Atlantic Data Security

Eric Anderson is a cybersecurity architect, teacher, and evangelist at Atlantic Knowledge Safety. He is been working in expertise and community safety since 1985, loves sharing his experiences and insights, and continuously speaks on safety points.

The Pros and Cons of Managed Firewalls