All tables are composed of horizontal rows and vertical columns.
Answer:
Green Check Mark.
Explanation:
A Firewall on a Window’s PC has inbound and outbound rules that are set to either allow or block access to other devices and programs. Inbound rules allow traffic from within the network or outside of the network into your computer while outbound rules is the vice versa from your computer to the network. The rules that have a green check mark means that they are enabled and are currently being used by the firewall while those that have a gray check mark are disabled manually or by default to mean that they are not being used by the Windows Firewall
Where Joe, a user, receives an email from a popular video-streaming website and the email urges him to renew his membership. If the message appears official, but Joe has never had a membership before, and if when Joe looks closer, he discovers that a hyperlink in the email points to a suspicious URL, note that the security threat that this describes is: "Phishing" (Option B)
<h3>What is Phishing?</h3>
Phishing is a sort of social engineering in which an attacker sends a fake communication in order to fool a person into disclosing sensitive data to the perpetrator or to install harmful software, such as ransomware, on the victim's infrastructure.
To avoid phishing attacks, make sure you:
- understand what a phishing scheme looks like
- Please do not click on that link.
- Get anti-phishing add-ons for free.
- Don't provide your information to an untrusted website.
- Regularly change passwords.
- Don't disregard those updates.
- Set up firewalls.
- Don't give in to those pop-ups.
Learn more about Phishing:
brainly.com/question/23021587
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Full Question:
Joe, a user, receives an email from a popular video streaming website. The email urges him to renew his membership. The message appears official, but Joe has never had a membership before. When Joe looks closer, he discovers that a hyperlink in the email points to a suspicious URL.
Which of the following security threats does this describe?
- Trojan
- Phishing
- Man-in-the-middle
- Zero-day attack
Answer:
Only 1.
Explanation:
One of the merits of counter mode encryption is that the blocks can be decrypted independently of each other. There is no chaining involved, where one transmission error would propagate into all following blocks.
The "randomized" aspect doesn't have anything to do with it (I think). It applies only to the initialization vector and/or the counter start value, which has to be shared with the receiver in plaintext.
The initialization vector is a combination of a random value and a part where the counter is stored.
Yes you do have to program it first.