The very well-known free open source port, OS and service scanner and network discovery utility is called:

Ikeo Corp, hired an incident response team to assess the enterprise security. As part of the incident handling and response process, the IR team is reviewing the current security policies implemented by the enterprise. The IR team finds that employees of the organization do not have any restrictions on Internet access: they are allowed to visit any site, download any application, and access a computer or network from a remote location. Considering this as the main security threat, the IR team plans to change this policy as it can be easily exploited by attackers. Which of the following security policies is the IR team planning to modify?

ADAM, an employee from a multinational company, uses his company's accounts to send e-mails to a third
party with their spoofed mail address. How can you categorize this type of account?

Oscar receives an email from an unknown source containing his domain name oscar.com. Upon checking the link, he found that it contains a malicious URL that redirects to the website evilsite.org. What type of vulnerability is this?

Drake is an incident handler in Dark CLoud Inc. He is intended to perform log analysis in order to detect traces of malicious activities within the network infrastructure.
Which of the following tools Drake must employ in order to view logs in real time and identify malware propagation within the network?