Which attack type that the hackers closely monitors the executive’s behavior and poses as that executive who is authorized to deal with financial matters?

Which attack type that the hacker may impersonate as a LINE man and follow a staff to enter the office entrance?

Which attack type that involves creating a fabricated story to manipulate the victim into providing sensitive information?

Which attack type that where the attacker creates a situation in which the victim believes they need help and reaches out to the attacker for assistance?

Which attack type that the malicious actor steals confidential information by tricking the user into sending it to the wrong recipient?