SECURITY
( number of products: 87 )

Security Zyxel USGFLEX500-EU0101F 7x RJ-45 10/100/1000 Muli-WAN


Security Zyxel ATP700-EU0102F 12x RJ-45 10/100/1000 Multi-WAN


Security Ubiquiti UDM 4x RJ-45 10/100/1000 Mb/s


Security Ubiquiti UDM-PRO 8x RJ-45 10/100/1000 Mb/s


Security Ubiquiti UDM-SE 8x RJ-45 10/100/1000 Mb/s


Security Ubiquiti UDW 17x RJ-45 10/100/1000 Mb/s


Security Ubiquiti UXG-Pro 2x RJ-45 10/100/1000 Mb/s 2x SFP+


Security Zyxel USGFLEX100H-EU0101F 8x RJ-45 10/100/1000 Multi-WAN


Security Zyxel USGFLEX100H-EU0102F 8x RJ-45 10/100/1000 Multi-WAN


Security Zyxel USGFLEX200H-EU0101F 6x RJ-45 10/100/1000 2x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX200H-EU0102F 6x RJ-45 10/100/1000 2x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX200H-EU0102F 6x RJ-45 10/100/1000 2x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX200H-EU0102F 6x RJ-45 10/100/1000 2x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX500H-EU0101F 8x RJ-45 10/100/1000 4x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX500H-EU0102F 8x RJ-45 10/100/1000 4x 10/100/1000/2500 Multi-WAN


Security Zyxel USGFLEX700H-EU0101F 8x RJ-45 10/100/1000 4x 10/100/1000/2500 2x SFP+ Multi-WAN


Security Zyxel USGFLEX700H-EU0102F 8x RJ-45 10/100/1000 4x 10/100/1000/2500 2x SFP+ Multi-WAN


Security Ubiquiti UXG-Lite 1x RJ-45 1GB LAN 1x RJ-45 1GB WAN


Security Ubiquiti UCG-Ultra 4x RJ-45 1GB LAN 1x RJ-45 2.5GB WAN


Security Ubiquiti UXG-Max 4x RJ-45 2.5GB LAN 1x RJ-45 2.5GB WAN


Security Ubiquiti UDM-PRO-MAX 8x RJ-45 10/100/1000 Mb/s


Security Ubiquiti UCG-Max 4x RJ-45 2.5GB LAN 1x RJ-45 2.5GB WAN


Security Zyxel USGFLEX50H-EU0101F 5x RJ-45 10/100/1000 Multi-WAN


Security Zyxel USGFLEX50HP-EU0101F 5x RJ-45 10/100/1000 Multi-WAN


Security Zyxel USGFLEX50H-EU0102F 5x RJ-45 10/100/1000 Multi-WAN


Security Zyxel USGFLEX50HP-EU0102F 5x RJ-45 10/100/1000 Multi-WAN


Security Ubiquiti UX7 1x RJ-45 2.5GB LAN 1x RJ-45 10GB WAN
Security – advanced network protection systems and Firewall
In an era of increasing cyber threats, protecting a company's digital resources is a priority for every IT administrator. The Security category at Esus IT includes specialized edge solutions that constitute the first and most important line of defense against external attacks. We offer professional security gateways (Firewalls) designed by industry leaders Ubiquiti and Zyxel. With them, you can secure your network against intrusions, viruses, and unauthorized access while maintaining full control over data traffic.
Key Security solutions at Esus IT
Choosing the right security system depends on the required level of protection and the preferred management model.
Ubiquiti – intuitive protection with UniFi Cloud Gateway
Ubiquiti solutions, such as the UniFi Dream Machine (UDM) series or Next-Generation Gateway (UXG), define the approach to security in small and medium-sized businesses.
- Integrated IPS/IDS: Advanced intrusion detection and prevention systems analyze traffic in real time, blocking suspicious packets without slowing down the network.
- Content filtering and DPI: Deep Packet Inspection technology allows precise identification of applications and restriction of access to dangerous websites.
- UniFi ecosystem: All security features are managed from a single, clear graphical interface, eliminating complicated text-based configuration.
Zyxel – powerful firewalls from the USG FLEX and ATP series
For organizations seeking uncompromising enterprise-grade protection, Zyxel provides solutions from the USG FLEX and ATP (Advanced Threat Protection) series.
- Cloud protection (Sandboxing): ATP models use a sandbox mechanism to isolate and analyze unknown files, protecting the network against Zero-Day threats.
- Collaborative Intelligence filtering: Zyxel devices exchange threat information with a global database, enabling rapid response to new virus variants and malware attacks.
- Multi-layer security: From spam filtering and application control to SSL inspection and botnet protection – Zyxel offers a comprehensive UTM (Unified Threat Management) service package.
Why invest in a dedicated Security solution?
Standard routers only offer basic firewall functions. Professional security gateways available at Esus IT provide much more:
- Secure remote work: High-performance VPN tunnels (IPSec, SSL, L2TP) allow employees to securely access company resources from anywhere in the world.
- Network segmentation (Micro-segmentation): Ability to create isolated security zones (VLANs) for servers, IP monitoring, and guests.
- Monitoring and reporting: Detailed logs and statistics enable quick identification of attack attempts and optimization of access rules.
FAQ – Network security questions
1. What is the difference between IDS and IPS?
IDS (Intrusion Detection System) only monitors traffic and notifies about detected anomalies. IPS (Intrusion Prevention System) goes a step further – it automatically blocks suspicious activities, actively protecting the network from intrusions.
2. Do Ubiquiti UniFi gateways require a license for security features?
This is one of the biggest advantages of the Ubiquiti brand – most security features, including IDS/IPS and DPI, are available without additional subscription fees, while the hardware is ready to operate immediately after launch.
3. What is Sandboxing in Zyxel ATP devices?
Sandboxing is “safe isolation.” When an unknown file enters the network, it is first executed in an isolated Zyxel cloud environment. If it behaves suspiciously, it is blocked before reaching your computers.
4. Will the network slow down after installing a Firewall?
Advanced traffic analysis (especially SSL inspection) may slightly reduce device performance, which is why selecting the right model is important. At Esus IT, we help choose equipment with the appropriate “UTM Throughput” parameter to ensure maximum security without performance loss.


