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Security measures and network forensics (Physical Security measures…
Security measures and network forensics
Physical Security measures
Ensures that people who are unauthorized to access a computer cannot gain physical access to the hardware
Locks
Security personnel
Fingerprint scanner
Eye scanner
Voice recognition
Penetration Testing
A hacker legally hacking into their own systems in order to test and improve security
In a black box test, a pen tester is not given any information about how a system works
In a white box test, they are given as much information as they see fit
White hat hackers work within the law to improve security
Black hat hackers hack outside the lines of the law in order to cause harm
Grey hat hackers sometimes break the law, but do not intend to cause harm
network forensics
monitoring network traffic in order to gather information and analyse events on a network
Audit trails are when logs are examined in order to gain information about an attacker's intent, this data comes from data stored for security purposes.
Network policies
A network policy is a written agreement for network users which details acceptable use of a network
usually a written agreement
Antivirus
Checks computer for possible malicious software or files
It is updated with new definitions of viruses