CyberSecurity

What kind of hacker is one who intends to do harm?

• Grey Hat

• White Hat

• Black Hat

• Hacker

What is the primary purpose of a firewall in a cybersecurity context?

• To prevent physical access to a computer.

• To block all incoming and outgoing network traffic.

• To monitor and control network traffic based on a set of security rules.

• To encrypt all data on a computer.

Phishing is a cyberattack method that involves tricking individuals into revealing sensitive information through deceptive emails or websites.

• True

• False

What type of Malware is this:

Transnet has been hacked through a Denial of Service attack , the hackers want money in crypto to allow Transet to resume operations.

• Adware

• Spyware

• Ransomware

• Malware

Which of the following is an example of two-factor authentication (2FA)?

• Using a username and password to log in.

• Using a fingerprint scan and a retinal scan to log in.

• Using a smart card and a PIN to log in.

• Using a CAPTCHA to log in.

What is the main goal of a DDoS (Distributed Denial of Service) attack?

• To steal sensitive data from a computer .

• To overload a network or website with traffic, making it unavailable to users.

• To gain unauthorized access to a computer system.

• To spread malware to multiple devices.

Which encryption protocol is commonly used to secure web traffic by ensuring data confidentiality and integrity?

• HTTPS

• FTP

• SMTP

• SNMP

What does the acronym "VPN" stand for in the context of cybersecurity?

• Virtual Private Network.

• Very Personal Network.

• Virtual Public Network

• Visual Private Network

Social engineering attacks rely on manipulating individuals into revealing confidential information or performing certain actions, often through psychological manipulation

• True

• False

What is a common security concern in IoT (Internet of Things) devices that makes them vulnerable to cyberattacks?

• They often have strong, built-in firewalls.

• They are typically not connected to the internet.

• They may have weak or default passwords and limited security features.

• IoT devices do not store any data.