Network Authentication Final - CH1

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Digital Equipment Corporation (DEC)

created the first network firewall in the form of a packet filter
AT&T Bell Laboratories

developed the first stateful firewall
the three components of information security
- confidentiality
- integrity
- availability
Encryption

provides confidentiality by hiding plaintext data
Data integrity

meaning that the data is preserved unaltered during any operation
How is data integrity achieved?

achieved by the use of hashing mechanisms
Availability

data accessibility
How do you guarantee availability? (2)
- network hardening mechanisms
- backup systems
Three of the more well-established
network security organizations are:
- Computer Emergency Response Team (CERT)
- SysAdmin, Audit, Network, Security (SANS) Institute
- International Information Systems Security Certification Consortium (pronounce (ISC)2 as "I-S-C-squared")

Author

300496

Card Set

Network Authentication Final - CH1

Description

Network Authentication Final

Updated

2015-04-12T01:50:07Z

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