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Everything about Virtual firewall

Network firewall running within a virtualised environment

A virtual firewall (VF) is a network firewall service or appliance running entirely within a virtualized environment and which provides the usual packet filtering and monitoring provided via a physical network firewall. The VF can be realized as a traditional software firewall on a guest virtual machine already running, a purpose-built virtual security appliance designed with virtual network security in mind, a virtual switch with additional security capabilities, or a managed kernel process running within the host hypervisor. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Virtual firewallA 5-minute orientation
  2. Skim a recent paper: Predicting Attack Pattern via Machine Learning by Exploiting Stateful Firewall as Virtual Network Function in an SDN NetworkInfluential work since 2022
  3. Pick up a classic book: Data Communications Networking (McGraw-Hill Forouzan Networking)The most-reprinted book on the subject
  4. Read the landmark paper: Automated Firewall Configuration in Virtual NetworksCited 55 times
  5. Go sideways: Altor NetworksA closely related topic
  6. Go sideways: Infrastructure as a serviceA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Background
  2. Operation

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics