1.

Record Nr.

UNINA9910457838703321

Autore

Logsdon Gary S

Titolo

Water filtration practices [[electronic resource] ] : including slow sand filters and precoat filtration / / Gary S. Logsdon

Pubbl/distr/stampa

Denver, Colo., : American Water Works Association, c2008

ISBN

1-61300-084-7

Edizione

[1st ed.]

Descrizione fisica

1 online resource (314 p.)

Disciplina

628.1/64

Soggetti

Water - Purification - Filtration

Water - Purification - Slow sand filtration

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

""Water Filtration Practices""; ""Contents""; ""Figures""; ""Tables""; ""Preface""; ""Acknowledgments""; ""Introduction""; ""Pretreatment: Management and Monitoring of Chemical Coagulation and Lime Softening""; ""Chemical Feed and Mixing, Flocculation, and Clarification""; ""Granular Media Filtration Concepts, Operation, and Management""; ""Water Treatment Under Difficult Raw Water Conditions""; ""Backwashing Filters""; ""Returning Filters to Service After Backwashing""; ""Monitoring Filter Performance""; ""Quality Control for the Laboratory and Plant""

""Filter Inspection and Maintenance""""Slow Sand Filtration""; ""Precoat Filtration""; ""Glossary""; ""Index""; ""About the Author""



2.

Record Nr.

UNINA9910780468303321

Titolo

Building DMZs for Enterprise networks [[electronic resource] /] / Robert J. Shimonski ... [et al.]

Pubbl/distr/stampa

Rockland, Mass., : Syngress, c2003

ISBN

1-281-05614-6

9786611056148

0-08-047626-0

Descrizione fisica

1 online resource (831 p.)

Altri autori (Persone)

ShimonskiRobert

Disciplina

005.8

Soggetti

Computer networks - Access control

Computer networks - Security measures

Wide area networks (Computer networks) - Access

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

Cover; Contents; Foreword; Chapter 1 DMZ Concepts, Layout, and Conceptual Design; Chapter 2 Windows 2000 DMZ Design; Chapter 3 Sun Solaris DMZ Design; Chapter 4 Wireless DMZs; Chapter 5 Firewall Design: Cisco PIX; Chapter 6 Firewall and DMZ Design: Check Point NG; Chapter 7 Firewall and DMZ Design: Nokia Firewall; Chapter 8 Firewall and DMZ Design: ISA Server 2000; Chapter 9 DMZ Router and Switch Security; Chapter 10 DMZ-Based VPN Services; Chapter 11 Implementing Wireless DMZs; Chapter 12 Sun Solaris Bastion Hosts; Chapter 13 Windows 2000 Bastion Hosts; Chapter 14 Hacking the DMZ

Chapter 15 Intrusion Detection in the DMZAppendix A IIS Web Server Hardening; Index; Related Titles

Sommario/riassunto

This book covers what an administrator needs to plan out and integrate a DMZ into a network for small, medium and Enterprise networks. In most enterprises the perception is that a firewall provides a hardened perimeter. However, the security of internal networks and hosts is usually very soft. In such an environment, a non-DMZ system that is offering services to the Internet creates the opportunity to leapfrog to other hosts in the soft interior of your network. In this scenario your internal network is fair game for any attacker who manages to



penetrate your so-called hard perimeter.-