Explain some Tool and Technique in cyber security
There are
number of tools and technique are used in cyber security to implement security in
the information system.
1- Authentication
2- Encryption
3- Digital Signature
4- Anti-virus
5- Firewall
Authentication:
All the user
and resource are authenticated before accessing the information system
Encryption :
All the data
should be transferred in encrypted form so no one can see e actual data
Digital signature:
It is a
mechanism by which user can digitally sign the e- document
Digital
signature is used in certificate form for signature .we have configure certificate
on the browser.
Antivirus:
Antivirus is
a utility software air that are used to prevent the system from unwanted thread
or program
Firewall:
it is a
combination of Software and Hardware that are prevent the system unwanted
packet which are going to external
environment to internal environment or internal environment to external
environment it is used for security of
packet that in or out.
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