Dr.Web Firewall

Protection against unauthorized access by a network; prevention of data leaks; blocking of suspicious connections on package and application layers.

• The Dr.Web Firewall uses its own database of trusted applications. These are programs that incorporate a digital certificate. Applications that Dr.Web believes to be legitimate can connect to any address via any port. Exception: if a program is not digitally signed, its signature is invalid, or there is no signature at all, (e.g., those created by enthusiasts or open source programs), the user is prompted to create a rule.

• The application layer connection control manages the ability of applications and processes to access network resources and registers access attempts in the applications log.

• Packet-layer filtering makes it possible to control the connection to the Internet regardless of what application is using it. The packet-filter log stores information about packets sent over network interfaces.

• In Game Mode, a rule dialogue window will appear above any application running in full-screen mode.

  Real-time monitoring of application networking activities and forced disconnection of applications from the network, if necessary.

抵御从外部未经授权访问设备，防止重要数据经网络泄露，禁止可疑连接，包括利用受保护协议的连接。

• Dr.Web防火墙自动判断应用是否是合法应用，也就是说应用是否有安全证书或有效的数字签名，只允许合法的应用使用任意端口使用任何互联网地址。
• 监控互联网连接可以让您追踪到具体应用和进程对网络资源的访问。
• 利用Dr.Web防火墙可设置方便的互联网使用模式：此组件监控所有进出流量，按照您所选择的运行模式以及为具体应用指定的规则阻止或允许应用访问网络资源。也可设为自由访问互联网。

  

• Dr.Web防火墙自动判别应用（可能是恶意软件）试图（可能是在您不知情的情况下）访问互联网，可禁止访问，或提示您允许访问。

  

• Dr.Web防火墙由您来选择。可更改防火墙运行模式，并单独为个别应用指定过滤规则。