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1. Cyber
security
PRESENTED BY:-
RAHUL DEY
BBA(H) 2ND SEMESTAR
EMINENT COLLEGE OF MANAGAMENT AND
TECHNOLOGY

2.  INTRODUCATION
•Cyber security is defined as the
protection of systems, networks and
data in cyberspace and is a critical
issue for all businesses.

3. WHY WE NEED OF CYBER
SECURITY:-
•Cyber security is necessary since it
helps in securing data from threats
such as data theft or misuse , also
safe guards your system from
viruses.
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4. MAJOR SECURITY
PROBLEMS:-
VIRUS AND WORMS
HACKER
MALWARE
TROJAN HORSES
PASSWORD CRACKING

5. Virus and worms:-
A VIRUS IS A PROGRAM THAT IS
LOADED INTO YOUR COMPUTER
WITHOUT YOUR KNOWLEDGE AND
RUNS AGAINST YOUR WISHES.

6. SOLUCATION:-
 INSTALL A SECURITY SUITE THAT
PROTECTS THE COMPUTER AGAINST
THREATS SUCH AS VIRSUS AND
WORMS.

7.  HACKER :-
IN COMMON A HACKER IS A PERSON WHO
BREAKS INTO COMPUTER , USUALLY BY
GAINING ACCESS TO ADMINISTRATIVE
CONTROLS.
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8.  MALWARE:-
SOFTWARE WHICH IS SPECIFICALLY
DESIGNED TO DISRUPT, DAMAGE, OR
GAIN AUTHORIZED ACCESS TO A
COMPUTER SYSTEM.
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9.  Trojan horses:-
TROJAN HORSES ARE EMAIL
VIRUSES THAT CAN
DUPLICATE THEMSELVES,
STEAL INFORMATION ,
OR HARM THE COMPUTER
SYSTEM.
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10.  Password cracking:-
PASSWORD CRACKING IS COMPUTER
SECURITY PROGRAM, WHICH IS RECOVERING
PASSWORDS FROM DATA THAT HAVE BEEN
STORED IN OR TRANSMITTED BY A COMPUTER
SYSTEM.
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11. THANKS FOR YOUR ATTENTION
ANY QUESTION
AND SUGGESTION
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