dangers of the internet cel : c o m p u t e r s i n e v e r y d a y l i f e cel 1 dangers of the...
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Dangers of the InternetDangers of the Internet
CEL : C O M P U T E R S I N E V E R Y D A Y L I F E
CEL 1
Dangers of the Internet
Name: ____________________
Class: ________________
Dangers of the InternetDangers of the Internet
CEL : C O M P U T E R S I N E V E R Y D A Y L I F E
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Objectives
1. Know the dangers of the Internet
2. Know how to be safe on the Internet
Dangers of the InternetDangers of the Internet
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1.4 Dangers of the Internet
• Spamming• Unsolicited e-mails• Whether dangerous or not depends on its contents• Can be dangerous if you trust what it says without
verifying the reliability of its source
Dangers of the InternetDangers of the Internet
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1.4 Dangers of the Internet
• Identity theft• Wrongfully obtains another person’s personal data• Uses that identity in some way involving fraud and
deception• Phishing
• Fishing for information using deception• Bank account number, credit card number, password
Dangers of the InternetDangers of the Internet
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1.4 Dangers of the Internet
• E-mail scams• A scheme or plan to cheat people of money• Plays on the greed of the victims
Dangers of the InternetDangers of the Internet
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How to be safe on the Internet
Name: ____________________
Class: ________________
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1.5 How to be Safe on the Internet
1. If it sounds too good to be true, it is probably not true• Someone might be trying to cheat you
Dangers of the InternetDangers of the Internet
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1.5 How to be Safe on the Internet
2. Have a personal and non-personal e-mail address• Personal e-mail address
• Do not circulate this e-mail address widely
• Non-personal e-mail address• For non-important matters
• Registering yourself on websites• Sending e-mails to friends whom
you are not so close to• If the non-personal e-mail account is
compromised, create another one
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1.5 How to be Safe on the Internet
3. If you’re not sure whether it is true, assume that it is FALSE• Do not be too trusting
• Behind a computer, anyone can claim anything and pass off as anybody
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1.5 How to be Safe on the Internet
4. Be extra careful with personal details
• Do not give your personal details to people or websites that you cannot trust
• Restrict the information that you give others
• To avoid having your identity “stolen”
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1.5 How to be Safe on the Internet
4. Be extra careful with personal details
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1.5 How to be Safe on the Internet
5. Keep your OS and software updated
• Software usually has security “holes” that allow hackers
• Keep your OS and software updated with security patches that plug the “holes”
• First step to keeping your computers more secure
• There are other security measures
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1. Be polite, be patient etc.2. Online banking, web-based e-mail etc.3. See “1.5 How to be Safe on the Internet”, pages 35 to
37
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Summary
1. The Internet is full of people with good intentions as well as people with bad intentions.
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Summary
2. Spammers send as many e-mail as possible to advertise their products.
3. Identity thieves wrongfully obtain and use others’ personal data in ways that involve fraud.
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Summary
4. Scammers are people who swindle you by means of fraud.
5. To be safe on the Internet, you should not let others get hold of things that they can use against you, such as your personal details.