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什麼是 Magic Firewall？ Magic Firewall 是從 Cloudflare 網路部署的網路級防火牆。它旨在取代用於內部部署網路的硬體防火牆。基於硬體的防火牆只能在 IT 部門購買更多防火牆的情況下擴大規模，而 Magic Firewall 更容易擴大規模以處理大量流量。
防火牆（英語： Firewall ）在電腦科學領域中是一個架設在網際網路與內網之間的資安系統，根據持有者預定的策略來監控往來的傳輸。 [ 1 ] 防火牆可能是一台專屬的網路裝置，也可執行於主機之上，以檢查各個網路介面的網路傳輸。
防火牆（英語： Firewall ）在電腦科學領域中是一個架設在網際網路與內網之間的資安系統，根據持有者預定的策略來監控往來的傳輸。 [ 1 ] 防火牆可能是一台專屬的網路設備，也可執行於主機之上，以檢查各個網路介面的網路傳輸。
Firewalls regulate both inbound and outbound traffic, protecting the network from: External threats such as viruses, backdoors, phishing emails, and denial-of-service (DoS) attacks. Firewalls filter incoming traffic flows, preventing unauthorized access to sensitive data and thwarting potential malware infections.
作為抵禦網路攻擊的第一道防線，防火牆提供對所有流量的必要監控和過濾，包括發送端流量、應用層流量、線上交易、通訊和連接性（如 IPSec 或 SSL VPN）及動態工作流程。. 適當的 防火牆組態 也很重要，因為預設功能可能無法提供最有效的網路攻擊保護 ...
A Firewall is a network security device that monitors and filters network traffic based on an organization’s security policies.
A firewall is a security system that monitors and controls network traffic based on a set of security rules. Firewalls usually sit between a trusted network and an untrusted network; oftentimes the untrusted network is the Internet. For example, office networks often use a firewall to protect their network from online threats.
While a traditional firewall typically provides stateful inspection of incoming and outgoing network traffic, a next-generation firewall includes additional features like application awareness and control, intrusion prevention system (IPS), URL filtering based on geolocation and reputation, and threat intelligence.
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. Firewalls have been a first line of defense in network security for over 25 years.
2024年8月22日 · 什么是防火墙？. 防火墙（Firewall）是一种网络安全设备，根据预定的 安全策略 监视、过滤和控制传入和传出网络的流量，保护一个网络区域免受来自另一个网络区域的网络攻击和网络入侵行为。. 这里的防火墙不是指建筑领域用来隔离火源的那一堵墙，也不是 ...
