Kaspersky firewall kostenlos download

About us. About company. Find a Partner. Existing Customers. Home Home Products Downloads Download free award-winning security for you and your family Stop viruses, malware, and cybercriminals in their tracks with solutions that: Remove your existing viruses, malware, spyware and more. Explore Free Trials Update Product. Try Free Learn More. Choose the protection that's right for you Explore the security features in each of our products below.

Gives you free antivirus and more As a free antivirus scanner and cleaner, Kaspersky Security Cloud — Free software defends your PC and mobile devices, including your iPhone, against viruses, infected files, dangerous applications and suspicious sites.

Secures… Without slowing you down Our security is designed to protect your devices — without getting in your way. And because Kaspersky Security Cloud — Free receives automatic updates, you can be sure your antivirus program is always up to date.

Interested in advanced features? Check out our different editions. Kaspersky Security Cloud Personal. Kaspersky Security Cloud Free. Clicking this link opens the Networks window containing a list of network connections that are detected on the computer by Firewall.

In the list, you can change the type of network Public , Trusted or Local by using the menu in the Network type cell. You can edit network settings in the Network properties window, which can be opened by double-clicking the row of the network. The Public type is assigned to the Internet by default. You cannot change the network type or other settings for the Internet. In the Network properties window, you can edit the following network settings:. Firewall Settings Description Notify of vulnerabilities in Wi-Fi networks If this check box is selected, Kaspersky Total Security shows notifications when any vulnerabilities are detected on a Wi-Fi network.

Allow connections on random ports for active FTP mode If the check box is selected, Firewall allows connections to your computer on random ports if switching to active FTP mode was detected on the host connection. Do not disable Firewall until the operating system shuts down completely If this check box is selected, Firewall does not stop working until the operating system shuts down completely.

Block network connections if the user cannot be prompted for action If this check box is selected, Firewall does not stop when the interface of Kaspersky Total Security is not loaded.

Application rules Clicking this link opens the Application network rules window. Packet rules Clicking this link opens the Packet rules window. When adding or editing a packet rule, you can define the following settings: Action: Allow. Kaspersky Total Security allows the network connection. Kaspersky Total Security blocks the network connection. By application rules.

Kaspersky Total Security does not process the data stream according to a packet rule, but instead applies an application rule see Application rules above. Direction: Inbound. Kaspersky Total Security applies the rule to network connections opened by a remote computer. Kaspersky Total Security applies the rule to the network connection that was opened by your computer. Kaspersky Total Security applies the rule both to inbound and outbound data packets or streams, regardless of which computer your computer or a remote computer initiated the network connection.

Inbound packet. Kaspersky Total Security applies the rule to data packets received by your computer. Outbound packet. Kaspersky Total Security applies the rule to data packets sent by your computer. ICMP settings.