Network Security, Firewalls, and VPNs, Fourth Edition, offers a comprehensive, vendor-neutral introduction to network security, covering firewalls, intrusion detection and prevention systems, and VPNs. Written in a clear and engaging style, the text transitions smoothly from basic principles to advanced topics, incorporating real-world examples and practical applications. Readers will find definitions, operational explanations, and examples that foster a solid understanding of how these technologies function and integrate within networks. The Fourth Edition has been completely rewritten to reflect current technologies and practices, with expanded coverage of SIEM, SOAR, SOC implementation, cloud security, and cryptography uses and protections. It includes hands-on labs and exercises to\n\nNetwork Security, Firewalls, and VPNs\n\nFree UK delivery on this item.\n\nThis brand new item is available with free UK delivery using Royal Mail tracked services.\n\nPlease note: the price adverti;