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Cyber Security

Cyber security refers to protecting online information through security measures. As more people use the internet, security threats that can cause harm are increasing. Cyber security helps secure data from theft or misuse and safeguards systems from viruses, hackers attempting unauthorized access, malware, Trojan horses, and password cracking. Installing security software, using strong unique passwords, firewalls, and being cautious of emails can help prevent various cyber threats.

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434 views11 pages

Cyber Security

Cyber security refers to protecting online information through security measures. As more people use the internet, security threats that can cause harm are increasing. Cyber security helps secure data from theft or misuse and safeguards systems from viruses, hackers attempting unauthorized access, malware, Trojan horses, and password cracking. Installing security software, using strong unique passwords, firewalls, and being cautious of emails can help prevent various cyber threats.

Uploaded by

121 Ammar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PPTX, PDF, TXT or read online on Scribd
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Cyber

Security
Introduction

The term cyber security is used to refer to the


security offered through on-line services to protect
your online information.

with an increasing amount of people getting


connected to internet, the security threats that
cause massive harm are also increasing.
What is the meaning of the word Cyber

It is a combining form relating to


information technology, the
Internet, and virtual.
Need of Cyber Security

Cyber Security is necessary it helps in securing


data from threats such as data theft or misuse, also
safeguards your system from viruses.
Major Security Problems

Virus

Hacker

Malware

Trojan horses

Password cracking
Viruses and Worms

A Virus is “program that is loaded onto your


computer without your knowledge and runs
against your wishes.
Solution

Install a security
suite that protects
the computer
against threats such
as viruses and
worms.
Hackers and how to prevent hacking

Hacker: In common a hacker is a person who breaks into computers,


usually by gaining access to administrative controls.

Prevent hacking

it may be impossible to prevent computer hacking, however


effective security controls including strong passwords, and the use
of firewalls can helps.
Malware

● The word “Malware” comes from the term “MALICIOUS


SOFTWARE”.
● Malware is any software that infects and damages a computer
system without the owner’s knowledge or permission.

To stop Malware
● Download an anti-malware program that also help prevent
infections.
● Activate Network threat Protection, Firewall, Antivirus.
Trojan Horses

Trojan horses are email viruses that can duplicate themselves, steal information, or harm the
computer system.

These viruses are the most serious threat to computers

How to avoid Trojans


Security suites, such as Avast Internet Security, will prevent you
from downloading Trojans Horses.
Password Cracking

Password attacks are attacks by hackers that are able to determine passwords or find
passwords to different protected electronic areas and social network sites.

How to secure your password?


Use always Strong password.
Never use same password for two different sites.

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