Corporate Computer and Network SecurityFor Internet and Network Security courses. This up-to-date examination of computer and network security in the corporate setting fills the critical need for security education. Its comprehensive, balanced, and well-organized presentation emphasizes implementing security within corporations using existing commercial software and provides coverage of all major security issues. |
From inside the book
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Page 117
... port number field . When the server responds , it places its well - known port number in the source port address field . Figure 3-27 : Use of TCP and UDP Port Numbers 117 Early Edition Corporate Computer and Network Security.
... port number field . When the server responds , it places its well - known port number in the source port address field . Figure 3-27 : Use of TCP and UDP Port Numbers 117 Early Edition Corporate Computer and Network Security.
Page 118
... Port 25 Webserver 60.171.17.13 Port 80 Registered Port Numbers Well - known port numbers should be used only by ... number between 49153 and 65535. These 16,384 port numbers also are called private port numbers or dynamic port numbers ...
... Port 25 Webserver 60.171.17.13 Port 80 Registered Port Numbers Well - known port numbers should be used only by ... number between 49153 and 65535. These 16,384 port numbers also are called private port numbers or dynamic port numbers ...
Page 183
... port number created by the client , 61000 . Network and Port Address Translation The NAT firewall intercepts all outgoing traffic and replaces source IP addresses and source port numbers with stand - in network ( IP ) addresses and port ...
... port number created by the client , 61000 . Network and Port Address Translation The NAT firewall intercepts all outgoing traffic and replaces source IP addresses and source port numbers with stand - in network ( IP ) addresses and port ...
Contents
A Framework 12003 | 1 |
Chapter la Examples of Security Problems | 43 |
Access Control and Site Security | 53 |
Copyright | |
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Common terms and phrases
access control allow antivirus application firewall attack packets auditing authentication backup biometric bits browser Chapter client PC confidentiality connection corporate countermeasure create cryptographic systems data link database decrypt denial-of-service attacks digital certificates digital signature e-commerce e-mail employees fingerprint firewalls firms hackers hacking hashing header HMAC host ICMP IDSs incident ingress filtering install internal Internet IP address spoofing IP packet IPsec Kerberos L2TP large number layer LINUX log files login Microsoft MS-CHAP operating system password patches permissions plaintext policies port number PPTP private key problem programs protection Protocol public key encryption router scanning scripts source IP address specific spoofing SSL/TLS standards static packet filter Study Figure subnet symmetric key encryption SYN/ACK systems administrator TCP/IP Test Your Understanding threats types UNIX vendors versions victim virus viruses VPNs vulnerability testing webserver Windows