Linux Firewalls (3rd Edition)

Note moyenne 4
( 10 avis fournis par Goodreads )
 
9780672327711: Linux Firewalls (3rd Edition)

An Internet-connected Linux machine is in a high-risk situation. Linux Firewalls, Third Edition details security steps that any sized implementation--from home use to enterprise level--might take to protect itself from potential remote attackers. As with the first two editions, this book is especially useful for its explanations of iptables, packet filtering, and firewall optimization along with some advanced concepts including customizing the Linux kernel to enhance security.The third edition, while distribution neutral, has been updated for the current Linux Kernel and provides code examples for Red Hat, SUSE, and Debian implementations. Don't miss out on the third edition of the critically acclaimed Linux Firewalls.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Review :

TCP/IP packet handling may seem crystal clear when you first hear about it, but after you've configured your Ethernet card's netmask address, the details become rather vague. You might find yourself asking--if you were a Danish prince--"What is a packet, if its chief good and market of its time be but to route and wrap?" If routing and wrapping were all packets did, we would all enjoy our ignorance blissfully. But packets--like men, as the prince learned--can be hollow carriers of ill will, and excluding the bad ones requires us to understand what they really truly are. At last.

Just how interesting packets turn out to be is revealed in Linux Firewalls, Robert L. Zeigler's sober, agile, and subtle text. Narrowing consideration to threats faced by small networks from external sources, Zeigler and his editors introduce security by delivering prerequisite tutorials on packet architecture and normal network-based client/server daemon-to-daemon communications. Nonthreatening daemon-to-daemon communication is part of the regular operation of a networked POSIX-compliant operating system (like Linux or Windows NT), but the incessant background chatter makes finding hostile intrusions a search for sometimes subtle irregularities in a high throughput environment.

In fact, bombardment of networks with useless packets can create diversions for more pernicious attacks. Distinguishing the good packets from the potentially hostile or merely useless packets requires levels of filtering criteria that depend on the specifics of the network environment. Zeigler sorts out all of these issues and outlines practical network administration strategies for packet filtering.

Linux Firewalls is a how-to for the home Linux box, including the creating and debugging firewall rules for home LANs and network interfaces. For larger LAN users, Zeigler describes intrusion logging; configurations based on varying levels of trust; and the how, why, and when of reporting intrusions to network authorities.

In the wrong hands, firewall reports are either hyped-up cloak-and-dagger sensationalism or monotonous treatises in bitwise accounting. Zeigler strikes a middle ground with a book fit for members of the Linux community who are curious about what is happening over their TCP/IP connections. These are folks who have the prowess to build kernel releases on their own but who aren't necessarily wonks at developing kernel or device driver sources. --Peter Leopold

From the Publisher :

An Internet-connected Linux machine is in a high-risk situation. This book details security steps that a home or small-to-mid-size, non-enterprise business might take to protect itself from potential remote attackers. As with the first edition, this book will provide a description of the need for security measures and solutions built upon the most up-to-date technology available. What's new in the Second Edition? Besides updating the content to cover the 2.4 kernel, additional chapters on VPNs, SSH, and Tripwire have been added.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Meilleurs résultats de recherche sur AbeBooks

Edition internationale
Edition internationale

1.

Suehring
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 5
Edition internationale
Vendeur
PRIORITY BOOKS
(Springfield, VA, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Paperback. État : New. Softcover Book, New Condition, Fast Shipping. Ready in Stock. 3rd Edition. [Please Read Carefully Before Buying], This Is An International Edition. Printed In Black and White. , Book Cover And ISBN No May Be Different From US Edition. Restricted Sales Disclaimer Wordings Not For Sales In USA And Canada May Be Printed On The Cover Of The Book. Standard Shipping 7-14 Business Days. Expedited Shiping 4-8 Business Days. ***WE DO NOT ENTERTAIN BULK ORDERS.*** The Books May Be Ship From Overseas For Inventory Purpose. N° de réf. du libraire 433704

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 17,96
Autre devise

Ajouter au panier

Frais de port : EUR 3,33
Vers Etats-Unis
Destinations, frais et délais
Edition internationale
Edition internationale

2.

Suehring
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 1
Edition internationale
Vendeur
Nick Book House
(Fresno, CA, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Paperback. État : New. New, Softcover International Edition, Printed in Black and White, Different ISBN, Same Content As US edition, Book Cover may be Different, in English Language. N° de réf. du libraire 2867

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 17,99
Autre devise

Ajouter au panier

Frais de port : EUR 3,33
Vers Etats-Unis
Destinations, frais et délais

3.

Steve Suehring; Robert Ziegler
Edité par Novell Press (2005)
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Couverture souple Quantité : > 20
Vendeur
Palexbooks
(Sanford, NC, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Novell Press, 2005. État : New. Brand new! Please provide a physical shipping address. N° de réf. du libraire 9780672327711

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 52,63
Autre devise

Ajouter au panier

Frais de port : EUR 2,50
Vers Etats-Unis
Destinations, frais et délais

4.

Ziegler, Robert, Suehring, Steve
Edité par Novell Press (2005)
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 1
Vendeur
pickabook
(San francisco, CA, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Novell Press, 2005. Paperback. État : New. N° de réf. du libraire mon0000161971

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 52,54
Autre devise

Ajouter au panier

Frais de port : EUR 3,33
Vers Etats-Unis
Destinations, frais et délais

5.

Suehring, Steve, Ziegler, Robert
Edité par Novell Press (2005)
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 2
Vendeur
Murray Media
(North Miami Beach, FL, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Novell Press, 2005. Paperback. État : New. Never used!. N° de réf. du libraire P110672327716

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 68,24
Autre devise

Ajouter au panier

Frais de port : EUR 1,66
Vers Etats-Unis
Destinations, frais et délais

6.

Suehring, Steve; Ziegler, Robert
Edité par Novell Press
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) PAPERBACK Quantité : 1
Vendeur
Cloud 9 Books
(Wellington, FL, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Novell Press. PAPERBACK. État : New. 0672327716 New Condition. N° de réf. du libraire NEW7.0252916

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 68,70
Autre devise

Ajouter au panier

Frais de port : EUR 4,16
Vers Etats-Unis
Destinations, frais et délais

7.

Steve Suehring/ Robert Ziegler
Edité par Sams (2005)
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 1
Vendeur
Revaluation Books
(Exeter, Royaume-Uni)
Evaluation vendeur
[?]

Description du livre Sams, 2005. Paperback. État : Brand New. 3rd edition. 533 pages. 8.75x7.00x1.50 inches. In Stock. N° de réf. du libraire zk0672327716

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 67,64
Autre devise

Ajouter au panier

Frais de port : EUR 6,76
De Royaume-Uni vers Etats-Unis
Destinations, frais et délais

8.

Steve Suehring, Robert Ziegler
Edité par Novell Press (2005)
ISBN 10 : 0672327716 ISBN 13 : 9780672327711
Neuf(s) Paperback Quantité : 1
Vendeur
Ergodebooks
(RICHMOND, TX, Etats-Unis)
Evaluation vendeur
[?]

Description du livre Novell Press, 2005. Paperback. État : New. 3. N° de réf. du libraire DADAX0672327716

Plus d'informations sur ce vendeur | Poser une question au libraire

Acheter neuf
EUR 81,03
Autre devise

Ajouter au panier

Frais de port : EUR 7,50
Vers Etats-Unis
Destinations, frais et délais