Hacking and virus By

Shahab M.Ali

University of zakhoComputer departmentStage : 3

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Topic .• What is the HACKING.• What is the HACKER?

• White hat hacker.• Black hat hacker.

• What is virus .• How a computer virus spreads?• signs of virus being infected.• How to prevent computer viruses .• Type of viruses.

• How do I protect my account online.• How do I protect my android device from hacking.• How do I protect my IOS device from hacking. • Steps to be a professional hacker.

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1.What is the HACKING?

• Hacking refers to an array of activities which are done to intrude some one else’s personal information space so as to use it for malicious, unwanted purposes.

• Hacking is a term used to refer to activities aimed at exploiting security flaws to obtain critical information for gaining access to secured networks.

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2.What is the HACKER?

• a hacker is someone who seeks and exploits weaknesses in a computer system or computer network. Hackers may be motivated by a multitude of reasons, such as profit, protest, challenge. enjoyment, or to evaluate those weaknesses to assist in removing them.

• Hacker classification .• White hat hacker.• Black hat hacker.

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2.1 White hat hacker.

• A white hat hacker breaks security for non-malicious reasons, perhaps to test their own security system or while working for a security company which makes security software. The term "white hat" in Internet slang refers to an ethical hacker.

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2.2 Black hat hacker

• A "black hat" hacker is a hacker who "violates computer security for little reason beyond maliciousness or for personal gain" Black hat hackers form the stereotypical, illegal hacking groups often portrayed in popular culture, and are "the epitome of all that the public fears in a computer criminal". unethical hacker.

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3.What is virus

• A computer virus is a malware program that write by one of programming language , when executed, replicates by inserting copies of itself (possibly modified) into other computer programs, data files, or the boot sector of the hard drive.

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3.1 How a computer virus spreads? 1. Email attachments.2. Rogue Websites.3. Networks- If your computer is connected to a home network or if

your work computer is part of a larger network, you may find yourself with an infection through no fault of your own.

4. Infected hard disks. 5. Hackers/fake Anti Virus Software 6. From Mobile Devices.

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3.2 signs of virus being infected.• My computer is running extremely slowly.• Applications won't start.• I cannot connect to the Internet or it runs very slowly.• When I connect to the Internet, all types of windows open or the

browser displays pages I have not requested. This is another certain sign of infection.

• My antivirus has disappeared, my firewall is disabled.• Library files for running games, programs, etc. have disappeared from

my computer.

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3.3 How to prevent computer viruses .• Install a reliable antivirus program.• Avoid suspicious websites.• Never Open Email Attachments Without Scanning Them First.• Set up Automatic Scans.• Stay Away From Cracked Software.• Install a Firewall .

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3.4 Type of viruses.

• Boot sector virus.• Macro virus.• File virus.• Stealth virus.• Polymorphic virus.• Worm .

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4.How do I protect my account online.• Use a strong password.

• Use a mix of letters, numbers, and symbols in your password.• Don’t use personal information or common words as a password.• Use a unique password for each of your important accounts.• Change your password often.• Don’t use personal information or common words as a password.• Keep your passwords secure.• Use password meter for checking http://www.passwordmeter.com/.

• Do not open any suspect links.

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5. How do I protect my android device from hacking.

• Do not Root your android device.• Install your application only from google play store.• use anti-virus like :

• AVG anti-virus.• Avast anti-virus.

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6. How do I protect my IOS device from hacking. • Do not Jailbreak your IOS device.

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7.Steps to be a professional hacker.• You must speak English very well.• Follow last attacks that have been discovered.• You must know every think about Windows and Linux .• You must have experience about programming languages such as

(Python , java and php).• You must know how to protect your device from hackers.• Develop your self by searching in uncle google.• Do not ever depend on Kurdish and Arabic forum.

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End…

•Any question.