The Execs and Cons of Managed Firewalls

The current 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 consistently altering sorts of assaults current in such a closely distributed computing setting imply that holding firewalls updated has change 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 will study the professionals and cons of managed firewalls (MFWs) to assist make the choice a bit simpler in your workforce.

What Are Managed Firewall Companies?

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

The standard MFW service supplier will provide companies akin to:

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

“Consider a managed firewall service as bringing in an professional, fairly than outsourcing. You are partnering with somebody with a long time of expertise and superior coaching in your infrastructure to be able to safe each final packet. Community safety is tough, and numerous occasions the best solution to obtain your necessities is thru a specialist.” —Eddie Doyle, Cybersecurity Evangelist, Examine Level

What Are the Execs and Cons of Managed Firewall Companies?


MFW companies provide the next potential advantages:

  • Higher experience: Suppliers will typically have specialists in your most well-liked {hardware} and software program already on employees, dashing implementation.
  • Lowered employees burden: Outsourced suppliers preserve their very own certifications and trainings, they usually take over all gear and software program updates. This enables your workforce to give attention to extra strategic areas that may add larger worth to the group.
  • Sooner incident response: Service-level agreements (SLAs) can guarantee rapid incident response with out including further organizational head rely or off-hour workforce load.
  • Proactive safety: MSPs usually dedicate vital consideration to risk intelligence monitoring to be able to modify your safety as occasions and updates warrant. Doing so takes the burden off of your inside 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 usually have direct producer connections as a result of quantity of gadgets they function. For a corporation that won’t have a big quantity of kit, an MSP could possibly enhance problem decision.
  • Simpler scale: Rising organizations could possibly scale their safety extra shortly and extra cost-effectively utilizing an MFW supplier by eliminating hiring and gear buy processes.
  • Improved backup and restoration: An MFW supplier will usually have entry to vital backup and restoration assets (together with on-call employees) that can lead to quicker restore occasions than inside assets.
  • Compliance experience: Industries with complicated regulatory and/or data-handling necessities akin to healthcare or fee processing can usually use an MFW supplier with regulated business expertise.


MFW companies might not be good options for organizations which have issues within the following areas:

  • Small dimension: Organizations with smaller budgets, decrease visitors volumes, or extra streamlined networks could discover managing their firewalls internally is less expensive.
  • Strict information entry necessities: Organizations with strict compliance and information safety could discover that the legal responsibility of people from outdoors the group probably accessing delicate information is just too nice. Public corporations, for instance, could discover that suppliers accessing logs symbolize 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 inside infrastructure to grasp the severity degree of alerts they’re seeing.
  • Information loss: Community safety is a crucial IT perform. Should you totally outsource your firewall with the intent of decreasing employees, your group could lose vital inside capabilities information.

The Co-Managed Firewall Choice

To attenuate a number of the cons and different objections, it is also doable to subscribe to a co-management mannequin. Many suppliers provide shared duty applications that permit the group to keep up full entry and carry out their very own administrative duties as desired or required. Whereas this may enhance complexity, it may well additionally provide elevated flexibility.

I hope the above has helped you establish whether or not a managed firewall service is correct in your group. Should you’re struggling along with your community safety, or need to know if it is time to make a change, go to Atlantic Information Safety.

Concerning the Creator

Eric Anderson, Atlantic Data Security

Eric Anderson is a cybersecurity architect, teacher, and evangelist at Atlantic Information Safety. He is been working in know-how and community safety since 1985, loves sharing his experiences and insights, and steadily speaks on safety points.

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