9781597490603 - practical voip security di kanclirz, jan; zmolek, andy; rosela, antonio; cross, michael; chaffin, larry; baskin, brian; shim, choon (4 risultati)

- Brossura
Da: Hawking Books, Edgewood, TX, U.S.A.Hawking Books
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Molto buono
EUR 8,55
Spedizione gratuitaSpedito in U.S.A.Quantità: 1 disponibili
Condizione: Very Good. Very Good Condition. Five star seller - Buy with confidence.

- Brossura
Da: ThriftBooks-Dallas, Dallas, TX, U.S.A.ThriftBooks-Dallas
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Discreto
EUR 8,72
Spedizione gratuitaSpedito in U.S.A.Quantità: 1 disponibili
Paperback. Condizione: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

- Brossura
Da: Versandbuchhandlung Kisch & Co., Fürstenberg OT Blumenow, GermaniaVersandbuchhandlung Kisch & Co.
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 2,24
EUR 35,00 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. Gebraucht - Wie neu ungelesen, sehr guter Zustand; Rechnung mit MwSt.; unused/unread, very good condition; Bestellungen bis 15 Uhr werden am gleichen Werktag verschickt. .Voice Over IP (VoIP) phone lines now represent over 50 per cent of all new phone line installations. Every one of these new VoIP…phone lines and handsets must now be protected from malicious hackers because these devices now reside on the network and are accessible from the Internet just like any server or workstation. This book will cover a wide variety of the publicly available exploit tools and how they can be used specifically against VoIP (Voice over IP) Telephony systems. The book will cover the attack methodologies that are used against the SIP and H.323 protocols as well as VoIP network infrastructure. Significant emphasis will be placed on both attack and defense techniques. This book is designed to be very hands on and scenario intensive. More VoIP phone lines are being installed every day than traditional PBX phone lines. VoIP is vulnerable to the same range of attacks of any network device. VoIP phones can receive as many Spam voice mails as your e-mail can receive Spam e-mails, and as result must have the same types of anti-spam capabilities. -Voice Over IP (VoIP) phone lines now represent over 50% of all new phone line installations. Every one of these new VoIP phone lines and handsets must now be protected from malicious hackers because these devices now reside on the network and are accessible from the Internet just like any server or workstation. This book will cover a wide variety of the publicly available exploit tools and how they can be used specifically against VoIP (Voice over IP) Telephony systems. The book will cover the attack methodologies that are used against the SIP and H.323 protocols as well as VoIP network infrastructure. Significant emphasis will be placed on both attack and defense techniques. This book is designed to be very hands on and scenario intensive More VoIP phone lines are being installed every day than traditional PBX phone lines VoIP is vulnerable to the same range of attacks of any network device VoIP phones can receive as many Spam voice mails as your e-mail can receive Spam e-mails, and as result must have the same types of anti-spam capabilities 500 pp. Englisch.

- Brossura
Da: Che & Chandler Versandbuchhandlung, Fürstenberg OT Blumenow, GermaniaChe & Chandler Versandbuchhandlung
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 2,99
EUR 45,00 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. Gebraucht - Wie neu ungelesen, sehr guter Zustand; Rechnung mit MwSt.; unused/unread, very good condition; Bestellungen bis 15 Uhr werden am gleichen Werktag verschickt. .Voice Over IP (VoIP) phone lines now represent over 50 per cent of all new phone line installations. Every one of these new VoIP…phone lines and handsets must now be protected from malicious hackers because these devices now reside on the network and are accessible from the Internet just like any server or workstation. This book will cover a wide variety of the publicly available exploit tools and how they can be used specifically against VoIP (Voice over IP) Telephony systems. The book will cover the attack methodologies that are used against the SIP and H.323 protocols as well as VoIP network infrastructure. Significant emphasis will be placed on both attack and defense techniques. This book is designed to be very hands on and scenario intensive. More VoIP phone lines are being installed every day than traditional PBX phone lines. VoIP is vulnerable to the same range of attacks of any network device. VoIP phones can receive as many Spam voice mails as your e-mail can receive Spam e-mails, and as result must have the same types of anti-spam capabilities. -Voice Over IP (VoIP) phone lines now represent over 50% of all new phone line installations. Every one of these new VoIP phone lines and handsets must now be protected from malicious hackers because these devices now reside on the network and are accessible from the Internet just like any server or workstation. This book will cover a wide variety of the publicly available exploit tools and how they can be used specifically against VoIP (Voice over IP) Telephony systems. The book will cover the attack methodologies that are used against the SIP and H.323 protocols as well as VoIP network infrastructure. Significant emphasis will be placed on both attack and defense techniques. This book is designed to be very hands on and scenario intensive More VoIP phone lines are being installed every day than traditional PBX phone lines VoIP is vulnerable to the same range of attacks of any network device VoIP phones can receive as many Spam voice mails as your e-mail can receive Spam e-mails, and as result must have the same types of anti-spam capabilities 500 pp. Englisch.