Firewall Management and Installation
We install and manage Fortinet, WatchGuard, Sophos, pfSense, Palo Alto Networks and SonicWall firewalls to protect your network from unauthorised access, malware and external attacks, with VPN, VLAN, DMZ configurations and continuous monitoring. For SMEs and multi-site businesses in Milan, Monza, Bergamo and Brescia.
- ★ 4.7 · 37 Google reviews
- 25 years of experience
- ISO 9001 / ISO 27001
01 / Risposta rapida
What is corporate firewall management, in short
Installing and managing a corporate firewall protects the network by controlling all inbound and outbound traffic, blocking unauthorised access, malware and external attacks. With a managed firewall, setup, updates and monitoring are handled by our technicians.
- Turnkey setup: analysis, installation, policies and testing
- Traffic inspection with IDS/IPS and VLAN/DMZ segmentation
- Firmware updates, monitoring and reporting included in the contract
02 / Who we work with
A secure network for every type of business
From firewall configuration in logistics to support in healthcare: we provide solid IT support capable of preventing the most common vulnerabilities.
- SMEs
- Professional firms
- Multi-site businesses
- Public bodies
- Industrial environments
03 / Router or NGFW
Router firewall or managed NGFW: which to choose
A router's firewall is enough for a home connection, but not to protect a business network. Here's what changes with a managed next-generation firewall.
Router / software firewall
- Minimal perimeter protection, with no deep inspection
- No VLAN segmentation or DMZ configurations
- Updates and policies left to the user, often neglected
TN Solutions managed NGFW
- IDS/IPS functions that block intrusions and anomalous traffic
- VPN SSL/IPsec, VLAN and DMZ for secure remote access and exposed services
- 24/7 monitoring, real-time alerts and periodic reporting
04 / The advantages
Why entrust your corporate firewall to TN Solutions
- 6 brands managed: Fortinet, WatchGuard, Sophos, pfSense, Palo Alto Networks, SonicWall
- 24/7 traffic monitoring with real-time alerts
- 25+ years of experience on complex IT infrastructure
How quickly we take charge of your request
Just like in our VirtualAssistance support contract model, the response time is selectable based on how critical your systems are: the shorter it is, the higher the priority.
| Response SLA | Best suited for |
|---|---|
| 3 hours | Critical servers and services that cannot afford downtime |
| 8 hours | Workstations and services with a significant operational impact |
| 12 hours | Relevant requests that can be handled within the working day |
| 24 hours | Routine requests and activities that can be scheduled |
It's the same selectable SLA model used in our IT support contracts: we define it together based on your systems, with no hidden costs.
Not sure which SLA level is right for you? We analyse your infrastructure for free and help you choose the SLA that best fits your company, with no obligation.
05 / Technology used
The firewall platforms we operate on
- FortiGate (Fortinet)
- WatchGuard
- Sophos XG
- pfSense
- Palo Alto Networks
- SonicWall
- VPN SSL/IPsec, VLAN and DMZ
- Config backup with Acronis and Veeam
06 / Partner tecnologici
07 / Approfondimento
Guide to corporate firewall installation and management
- 25+ Years supporting businesses
- 4.7/5 Average rating on Google
- 37 Verified reviews
- ISO 9001/27001 ISO certifications
Installing and managing a corporate firewall protects your network from unauthorised access, malware and external attacks, controlling all inbound and outbound traffic. TN Solutions installs and manages Fortinet, WatchGuard, Sophos and pfSense firewalls for SMEs and multi-site businesses in Milan, Monza, Bergamo and Brescia, with VPN, VLAN, DMZ configurations and continuous monitoring.
Corporate firewall installation and management: protect your network
Need to protect your business network from unauthorised access, malware and external attacks? TN Solutions offers a professional corporate firewall installation and management service designed to guarantee maximum IT security and network traffic control in any context.
From needs analysis to advanced configuration, our technicians work on hardware and software firewalls, managing both dedicated solutions and mixed environments. We operate in Windows and Linux environments, with particular attention to integration with your existing systems, ensuring operational continuity and perimeter protection against cyber threats. The firewall is the first building block of our IT security for businesses offering.
The 3 advantages of a professionally managed firewall
Total network protection
TN Solutions' firewall management guarantees complete defence of your network against any external threat.
- Inbound and outbound traffic inspection with IDS/IPS functionality
- Blocking malware, intrusions and anomalous traffic before it reaches your servers
- VLAN and DMZ segmentation to contain any compromise
Operational simplicity
We handle installation and configuration: you focus on your work, with no time wasted.
- Complete turnkey setup: analysis, installation, policy, testing
- Firmware updates and patches handled by our technicians
- Centralised console and periodic reporting readable even by non-technical staff
Guaranteed reliability
Security with no compromises: absolute confidence in data protection and operational continuity.
- Traffic monitoring and real-time anomaly alerts
- Clear contractual SLAs with fast on-site or remote intervention
- over 25 years of experience and ISO 9001 and ISO 27001 certifications
How we support you: tailored firewall solutions
Every business has different needs: that's why our firewall management and installation offering is flexible, scalable and prevention-oriented. We work on physical and virtual devices, with IDS/IPS functionality, custom policies, VPN for secure remote access, network segmentation through VLAN and DMZ configurations for exposed services.
The service's main stages: network analysis, installation, complete policy setup, firmware updates, continuous monitoring, system hardening and periodic reporting.
Why choose TN Solutions
TN Solutions is the ideal partner for any business that wants to invest seriously in IT security. For over twenty-five years we've handled complex IT infrastructure, with a certified systems-engineering approach oriented towards business continuity. We develop corporate firewall installation solutions that integrate into our clients' operational processes, without disrupting them.
Both at the design and operational stage, support is guaranteed by human technicians – never chatbots – with real experience on brands such as Fortinet, WatchGuard, Sophos and pfSense.
Who we work with
The service is designed for SMEs, professional firms, multi-site businesses, public bodies and industrial environments that need a secure, traceable, high-performing network. From firewall configuration in logistics to support in healthcare, we provide solid IT support capable of preventing the most common vulnerabilities.
We operate across the whole of Lombardy, particularly in Milan, Monza, Bergamo, Brescia and neighbouring provinces. Put us to the test.
Technology used: NGFW, VPN, monitoring
We adopt advanced tools for efficient, secure and scalable firewall management:
- Next-generation firewalls (NGFW): pfSense, FortiGate, WatchGuard, Sophos XG and Linux-based open-source solutions for customised environments
- Real-time monitoring of traffic, anomaly alerts, centralised logs and IDS/IPS functions to detect and block suspicious behaviour
- VPN SSL/IPsec, VLAN configurations and segmented management of business networks
- Integration with Active Directory policies, LDAP/RADIUS authentication and a centralised web console
- Critical backup and restore with Acronis and Veeam, to bring the configuration back online in case of failure
- Detailed reporting for periodic review and regulatory compliance (GDPR, ISO 27001, NIS2)
Benefits for your business
Here's why to choose TN Solutions for firewall management:
- Risk analysis and custom firewall design
- Reduced attack surfaces and continuous protection
- Advanced configurations with VPN, DMZ, VLAN support and secure remote access
- Access control and active traffic monitoring
- Professional support from specialists in Linux and Windows
- Contracts with clear SLAs and all-inclusive solutions with updates included
A firewall performs best as part of a complete strategy: pair it with EDR systems for endpoints and periodically check your network's resilience with a penetration test.
Frequently asked questions
What's the difference between a hardware and a software firewall?
A hardware firewall is a dedicated physical device, more secure and powerful, ideal for business networks. A software firewall is installed on individual devices and is suited to less complex contexts. They're often used together for complete, multi-layered protection.
When does a business need a dedicated firewall?
When it handles sensitive data, has multiple sites connected via VPN, uses critical cloud services or wants to protect itself against ransomware and intrusions. A dedicated firewall is essential for businesses with complex or high-risk IT infrastructure.
Does a firewall also block internal threats?
Yes, if configured correctly. Next-generation firewalls (NGFW) let you monitor internal traffic, segment the network into VLANs and block lateral movement if an internal device is compromised.
How often should a corporate firewall be updated and reviewed?
Firmware updates should be applied as soon as they're available, since they fix known vulnerabilities. Policies should be reviewed at least every six months or after infrastructure changes. With our management contracts, updates and reviews are included and scheduled.
Other IT security services
A firewall performs best as part of a complete strategy: see also EDR systems for endpoints, penetration testing and server/PC encryption.
Request the installation of your corporate firewall
A network without a managed firewall is an open door. We analyse your network and propose the most suitable solution, with clear costs and guaranteed SLAs.
08 / Talk to an expert
Talk to a corporate firewall expert
Tell us about your network, we'll get back to you within one business day.
Describe your sites, remote access and the services you need to protect: one of our technicians will contact you for a free initial discussion, with real experience on Fortinet, WatchGuard, Sophos, pfSense, Palo Alto Networks and SonicWall.