Cheatography
https://cheatography.com
This cheat sheet summarizes the key concepts from Module 2 to help with quiz preparation.
This is a draft cheat sheet. It is a work in progress and is not finished yet.
Password Security
Always use a strong and unique password and do not reuse passwords across websites
Weak and Reused Passwords Risks
Financial risks
Privacy risks
Account access risks |
Tips for Strong Passwords
Avoid personal information |
Avoid personal details in passwords (name, birthday, pet name). |
Use a mix of letters (Uppercase and lowercase, numbers, and Special Characters. |
Mixing letters(Upper and Lowercase), numbers, and special Characters strengthens passwords. |
Avoid common dictionary words |
Avoid dictionary words; they make passwords easier to crack. |
Use a random password generator |
Use a password generator for strong, random passwords. |
Do not share your passwords |
Never share your passwords with other people. |
Do not write down your passwords |
Never store passwords insecurely or write them down. |
Do not email or text your passwords |
Never share passwords via email, text, or phone. |
Unsafe Websites
Websites with phishing, malware, or unwanted software considered unsafe. |
Measures to avoid unsafe websites:
1) Look for HTTPS in the URL.
2) Avoid anonymous proxy sites.
3) Check for a padlock symbol in the address bar.
4) Use of Modern browsers, which have filters and security tools that block unsafe websites. |
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Pop-up
Pop-up ads appear in new windows while browsing and can be intrusive. Some pop-ups urge people to perform an action by providing false information and they may contain malware or malicious links that could download ransomware or compromise systems. |
Malicious Pop-up ad
Requires a payment |
"Does a pop-up ask for payment? Legit sites don’t use pop-ups for payments." |
Provides a phone number to call |
"Does the pop-up ask you to call a number? Verify it with the official site to avoid fraud." |
Includes typos, spelling, and grammatical errors |
"Typos and errors are common signs of online fraud." |
Scareware pop-up
"Scareware is a social engineering trick, using pop-ups to scare users into clicking fake virus removers or system supports."
I. Tricks users into believing their system is infected.
II. Includes a fake support link or phone number.
III. Attempts to extort money or gain remote access.
IV. Displays fake compromise warnings, often with unstoppable audio.
V. Asks to install virus protective software or removers
1. Be vigilant
2. Know the signs of scareware
3. Contact your cybersecurity team |
Social Networking Cyber Threats
Social media connects people and businesses but comes with cybersecurity risks.
Threats and vulnerabilities to take into account:
Phishing
Social engineering
Malware
Identity Theft
Account hijacking |
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