Lecture 3 Flashcards
essential tool for communicating, making it so popular with scammers, cybercriminals and advertising companies
why is learning how to safely manage our mail essential?
to protect ourselves from phishing scams and malware
aka junk email or unwanted email advertisements
spam
tips for dealing with scam
- use a spam blocker
- don’t reply to scam
- turn off images
- turn off your preview pane
- regularly check your spam folder
comes in many different forms, but generally works by promising something that’s too good to be true or by making one think something bad will happen if they do not act
email scams
popular email scams include;
- work-at-home offers
- weight-loss claims
- debt-relief programs
- cure-all products
tips from email spam & scams
- get a good spam filter
- report scams and spam
- check email addresses carefully
- don’t open any attachment you weren’t expecting
- keep your antivirus software updated
- keep your computer’s firewall on
- scan attachments for viruses before downloading
- don’t respond to unexpected emails from businesses
- be cautious of out-of-character emails from friends
what hackers use until they can crack weak passwords
password-cracking software
tips for creating strong passwords
- never use personal information
- use a longer password
- write down your passwords
- don’t use the same password for each account
- include numbers, symbols and both uppercase and lowercase letters
- avoid using words that can be found in the dictionary
- random passwords are the strongest
- create a mnemonic device
widely used communications protocol for secure communication over a computer network
https
https =
hypertext transfer protocol secure
insecure and subject to man-in-the-middle and eavesdropping attacks, which can let attackers gain access to website accounts and sensitive information
http
https difference with http
slower
used to indicate that the browser verifies the website as a secure site
security symbol
specialized websites that can help find what we’re looking for
search engines
popular search engines
- yahoo!
- bing
most popular search engine since it is the most effective at finding what info one is looking for
types of websites
- commercial sites
- news sites
- school
- databases
- forum
- organization
- blog
- wiki
- scholarly site
- question and answer site
used by companies to promote or give information about their products or services; sometimes biased
commercial sites
where people get their news online instead of newspapers and TV
news sites
has general information about the school and usually has pages that are written by teachers to supplement their lesson plans
school
collection of information often from different sources
databases
where people can have discussions where each is known as a thread
forum