Network & IT Security Services for Businesses
A good corporate network does two things at once: it lets the team work without friction and it keeps critical data closed off to everyone else. We design and secure networks of any complexity — LAN, WAN, VPN, VLAN, traffic balancing and secure remote access — for companies with a single office or with multiple sites and field staff.
Security is not a piece of equipment you buy once, but a set of policies applied consistently: a properly configured firewall, intrusion detection, network segmentation so that an incident in one area does not spread across the whole company, access on the principle of least privilege. We implement modern data protection without blocking the team's work — our rule is simple: security that gets in people's way ends up bypassed, and therefore useless.
For companies that already have a working network, we start with a security audit: we identify risky configurations, forgotten access and single points of failure, then fix them one by one, with clear prioritization.
What we include
- Firewall & IDS/IPS
- Site-to-site & remote VPN
- VLAN segmentation / Zero-Trust
- Security audit
- Anti-DDoS protection
- Policies & compliance
Who network and IT security services are for
Network and IT security services are for companies that handle sensitive data — financial, medical or customer records — and for businesses with multiple offices, warehouses or staff connecting from home and the field. We work with offices building a network from scratch, companies moving to new premises and businesses that have outgrown a network set up years ago, in Moldova and remotely across Europe and the US. Typical situations: guest Wi-Fi shares a network with the accounting server, the VPN was set up "temporarily", former employees still have access, and nobody knows what the firewall rules are.
How we work
We start with a free audit of the network and the existing access policies. Based on the identified risks we define a remediation plan and an SLA with guaranteed response times, implement the changes in stages — without disruption for users — then operate and monitor the network 24/7, with alerts on any abnormal behavior.
Every network change is documented: the network diagram, firewall rules, accounts with access and the reason each one exists. Sensitive changes are made outside business hours, with a rollback plan ready. Every month you receive a report on security events, blocked access attempts and access rights that need review. When an employee leaves, their access is closed immediately, and when you open a new site, we connect it securely to the existing network.
How network and security pricing is formed
The price depends on the number of sites and users, the network equipment — firewalls, switches, Wi-Fi access points —, how many VPN connections are needed and the level of protection required: VLAN segmentation, Zero-Trust, intrusion detection, compliance. It also matters whether we design the network from scratch or take over and remediate an existing one. After the free network audit you receive a fixed offer within 48 hours, with a prioritized remediation plan and a written SLA.
Why ITBOX
Frequently asked questions
What do your network and information security services include?
The service includes firewall configuration and intrusion detection (IDS/IPS), site-to-site and remote-access VPN, VLAN segmentation and Zero-Trust, security audits, anti-DDoS protection, and access policies and compliance. The network is monitored 24/7, with alerts on any abnormal behavior.
What is a network security audit and what do we get from it?
A network security audit reviews your network configuration, firewall rules, access rights and single points of failure. You receive a list of the risks found — dangerous settings, forgotten access, outdated equipment — and a prioritized remediation plan. The first audit is free.
Can you connect multiple offices into one secure network?
Yes. We connect offices, warehouses and remote staff through site-to-site and remote-access VPN, so the whole company works as one network. Traffic is encrypted, and each location only reaches the resources it actually needs.
What is network segmentation and why does it matter?
Network segmentation splits the network into isolated zones — for example accounting, servers, guests and CCTV — using VLANs and firewall rules. A compromised computer in one zone cannot reach critical data in another, so a single incident does not spread across the whole company.
How fast do you respond to a security incident?
We respond to critical incidents within 30 minutes, 24/7. Continuous network monitoring alerts us to abnormal behavior, and an engineer immediately isolates the affected device or account so the incident cannot spread. Response times are fixed in the SLA contract.
Will extra security slow down our employees?
Not when it is implemented properly. Our rule is simple: security that gets in people's way ends up bypassed, and therefore useless. We apply least-privilege access and modern data protection so the team works without friction, and we roll out changes in stages, without downtime.