Enter Title

9.4

100

What does cyberweapon include?

Cyberweapon includes computer viruses, trojans, spyware, and worms.

150

What is definition of an antivirus tool?

An antivirus tool is an essential component of most anti-malware suites.

200

What is definition of cyberwarfare and what potential does it have?

Cyberwarfare is  defined as a cyber attack or series of attacks that target a country. It has the potential to wreak havoc on government and civilian infrastructure and disrupt critical systems, resulting in damage to the state and even loss of life.

250

How can be classified malware detection techniques employed by antivirus tools?

1. Signature-based detection

2. Heuristics-based detection

3. Behavioral detection

4. Cloud-based detection

300

Name ways to avoid computer infection. (at least five)

1.Install antivirus or anti-malware software

2.Keep your antivirus software up to date

3.Run antivirus scans regularly

4.Keep your operating system up to date

5.Protect your network

6.Think before you click

7.Don’t use unsecured Wi-Fi

8.Back up your files

9.Use several secure passwords

9.5

100

What is social engineering?

Social engineering is the practice of using psychological manipulation techniques to trick people to get their confidential information.

150

Why are social engineering attacks widespread today?

They are very effective and easy to execute.

200

What is confidential information?

Confidential information is logins / passwords, personal data, compromising information, bank card numbers and anything that can bring financial or reputational losses.

250

Name methods of social engineering and how do they work?

1.Phishing: This is a type of attack that usually comes in the form of an email or message that appears to be from a trusted source, such as a bank or a social media site.

2.Vishing: This is a type of attack that takes place over the phone. The attacker poses as a trusted authority figure, such as a bank employee, and convinces the victim to reveal their personal information or perform an action, such as transferring money to a fake account.

3.Smishing: This is a type of attack that takes place over text message. The attacker sends a message that appears to be from a trusted source, such as a bank or a delivery company, and asks the victim to click on a link or provide their personal information.

300

Name protection techniques against social engineering attacks. (at least three)

• Check the sender's email address and domain to make sure they match the legitimate company or organization.

• Hover over any links in the email to see the URL they lead to, and make sure it's a legitimate website.

• Don't enter any personal information or login credentials unless you're absolutely sure the website is legitimate.

• Use anti-phishing tools and software to detect and block phishing emails.

• Be wary of unsolicited calls or voicemails, especially those claiming to be from banks or other financial institutions.

• Don't provide any personal information over the phone unless you're sure the caller is legitimate.

• Ask the caller for their name, company, and phone number, and then verify their identity by calling back the company using a phone number from their official website or a trusted source.

• Be cautious of text messages from unknown or suspicious numbers, especially those requesting personal information or asking you to click on a link.
• Don't respond to or click on any links in the text message unless you're sure they're legitimate.
• Use two-factor authentication to secure your accounts and prevent unauthorized access.
  
  
  

9.6

100

What is encryption?

Encryption is the encoding of information.

150

Name types of encryption and their difference.

Symmetrical and asymmetric. They differ in the number of keys that are used for this process.

200

Name areas of application 

1) E2EE.

2) HTTPS.

3) Cloud encryption

4) Disk encryption.

250

Why is encryption so important?

Confidentiality: Encryption is an important tool for those who want to keep personal data only for themselves and intended recipients. 

Safety: Encryption will protect credit card data or personal information from theft.

300

How can you protect against ransomware?   (at least three)

1. Never click on unsafe links, avoid clicking on links in spam messages or on unknown websites.

2. Do not open suspicious email attachments. 

3. Never open attachments that offer to run macros for viewing.

4. Never use unknown USB drives. 

5. Update your programs and operating system in a timely manner. 

6. Use only known download sources. 

7. Use trusted and trusted sites to perform the download.