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Blocking all incoming connections from specified countries in Kerio Control
Added on Mon, Nov 21, 2016
Overview New in Kerio Control 9.2! Kerio Control allows you to enable a GeoIP filter for incoming traffic. This filter helps you effectively stop malicious traffic and potential threats. The GeoIP filter matches each IP address to its source cou... Read More
Protecting users against password guessing attacks
Added on Wed, Jun 12, 2013
Protecting against password guessing attacks Kerio Control can block IP addresses suspicious of password guessing attacks. If an attacker tries to log in unsuccessfully 10 times (through various services), Kerio Control blocks the IP address.... Read More
Authenticating to the firewall with 2-step verification
Added on Mon, Dec 1, 2014
Overview The 2-step verification means you can protect your Kerio Control account and access to your company network by requiring two independent authentication steps. With the 2-step verification enabled, when you want to access your company net... Read More
Configuring 2-step verification
Added on Wed, Nov 19, 2014
Overview x Watch the 2-step verification video. The 2-step verification adds an extra layer of security to your account by using an application on the user's smartphone to confirm their identity. This type of verif... Read More
Protocol inspection in Kerio Control
Added on Thu, Oct 30, 2014
Overview Kerio Control includes protocol inspectors, which monitor all traffic on application protocols, such as HTTP and FTP. The inspectors filter the communication or adapt the firewall's behavior according to the protocol type. For ex... Read More
Configuring connection limits
Added on Tue, Apr 14, 2015
Host connection limits in Kerio Control 9.0 and later Overview Limiting the number of TCP and UDP connections within your network helps protect your business against denial of service (DoS) attacks. You can set connection limits based on: ... Read More
Configuring intrusion prevention system
Added on Wed, Feb 13, 2013
Intrusion prevention system overview Kerio Control integrates Snort, an intrusion detection and prevention system (IDS/IPS) protecting the firewall and the local network from known network intrusions. A network intrusion is network traffic ... Read More
Filtering MAC addresses
Added on Mon, Feb 18, 2013
Filtering MAC addresses overview Kerio Control allows filtering by hardware addresses (MAC addresses). Filtering by MAC addresses ensures that specific devices can be allowed or denied, regardless of their IP Address. The MAC address filt... Read More