Key Inquiries To Consider Before Deciding The Best Virtual Firewall Appliance

The best virtual firewall appliance is crucial for shielding systems and information from threats, both internal and external. The best virtual firewall appliance is the virtual dividers that separate networks from the web. The best virtual firewall appliance filter traffic, limit access to internal networks and prevent dangers. Without the best virtual firewall appliance set up, a network could be vulnerable to breaches and different malicious threats that could end up costing your business a lot of money as well as clients too.

Consider the following questions while choosing the best virtual firewall appliance in order to pick the network security solution that best addresses your issues.

Best Virtual Firewall Appliance

Does it give DDoS insurance?

Cybercriminals are expanding the measure of malware that they attach to botnets, making their attacks significant and more powerful. Distributed denial-of-service (DDoS) attacks can be launched with no notice, leaving IT experts ignorant of attacks until there’s a sudden decrease in data transfer capacity and performance.

Fortunately, the best virtual firewall appliance can help identify and stop DDoS attacks at their most basic level. If you combine the best virtual firewall appliance with other services such as an intrusion detection system, you’ll have a further developed solution for fighting off potentially malicious traffic. Considering that, it’s important to choose the best virtual firewall appliance that has DDoS detection and mitigation functionality.

Does the firewall send attack alerts?

While you depend on the best virtual firewall appliance to prevent attacks, it’s equally essential they enable you to know when attacks happen or are in progress. So, consider the best virtual firewall appliances that can send cautions to network administrators when significant attacks occur.

Alerts serve as reminders to check firewall and router logs, a standard that can help determine the technique of an attack. With that knowledge and the best virtual firewall appliance in place, you can rapidly mitigate an attack before it leads to downtime and loss of income.

Do you require alternative ports for critical services?

Cybercriminals use ports to spread their destruction, which is an issue considering most services have standard ports. If there are critical services that you particularly need to shield from an attack, you can utilize alternative ports, also called masquerade ports.

Remote Desktop Protocol (port 3389) is a commonly used port, which attackers frequently focus in an attempt to attack a network. To keep cybercriminals from abusing this port, you could change the RDP port that the best virtual firewall appliance makes accessible to the end user, and configure the best virtual firewall appliance to translate that port to the standard RDP port. This procedure is called port forwarding.

Do you require remote access?

Working remotely is popular nowadays, particularly in the IT sector. However, allowing workers to remotely access your organization's network presents security dangers. That is the reason it's critical to use solutions such as a virtual private network (VPN). The best virtual firewall appliance can handle a large number of day-to-day tasks associated with VPNs, such as approval and support.

While you can buy a secondary system or VPN solution, a hardware firewall solution that integrates VPNs inside its architecture will probably be more cost effective.

How reliable is the merchant's customer support?

It’s important that you have proper help with regards to the best virtual firewall appliance. Improper firewall configuration and setup can prompt major problems. If you have a question or are uncertain about something as to your firewall, there should be a simple method to contact the seller. A solid merchant gives the essential help and resources to help guarantee the security of your network.

In the event that you believe you require an IT counsel to assess the strength of your current network firewall security, then contact Comodo, a worldwide innovator and developer of cybersecurity solutions and the global pioneer in digital certificates.

Comodo released Comodo Dome Firewall 2.0, an all-in-one Unified Threat Management (UTM) virtual appliance, which provides a far-reaching suite of boundary and network security features, installed on-premises and free of charge.

Comodo Dome Firewall 2.0 consolidates the features and administration of traditionally divided point solutions inside a unified dashboard, providing IT managers and teams with visibility and control.

Comodo Dome Firewall 2.0 is the only free UTM solution globally that meets the Common Criteria (CC) EAL 4+ certification, showing that it meets an agreed-upon international information security standard for governments. CC EAL 4+ certification guarantees clients that Comodo Dome Firewall 2.0 has confirmed by an unbiased, third-party research center. CC certifications are commonly recognized by 26 countries.

Comodo Dome Firewall 2.0 Virtual Appliance is a fundamental layer of the Comodo Dome Security-as-a-Service (SECaaS) product family. Comodo provides paid offerings with extra security for clients who need to extend their insurance. Clients can settle on full security web gateway functionality with portable file containment, an anti-spam gateway, data loss prevention, and different highlights.

Speak to a qualified IT advisor and network security expert for information on the best way to get the correct firewall set up for your enterprise. For more information, visit Stay up with the most recent Comodo News from the Comodo blog at and on Twitter @ComodoNews. Connect with Comodo on LinkedIn at