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Port 22 is the default port for Secure Shell (SSH), which is a protocol that allows remote access and administration of a server. If the server is dedicated to one function (web server) and unneeded services are disabled, then port 22 should be closed, because SSH is not necessary for a web server and could pose a security risk if exploited. Port 80, port 443, and port 1433 are ports that are needed for a web server, because they are used for HTTP, HTTPS, and SQL Server respectively. Reference:

A data minimization plan is a strategy that aims to reduce the amount and type of data that an organization collects, stores, and processes. It can help improve data privacy and protection by limiting the exposure and impact of a data breach or loss. Creating a data minimization plan is the best recommendation for a security officer who needs to find the most cost-effective solution to the current data privacy and protection gap. Requiring users to sign NDAs, adding access control requirements, or implementing a data loss prevention solution are other possible solutions, but they are not as cost-effective as creating a data minimization plan. Reference:

A tabletop exercise is a type of training used to assess an organization's preparedness in responding to emergencies and security breaches. It involves discussing various scenarios and simulating how the organization would react in each situation.

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Setting up a warm disaster recovery site with the same cloud provider in a different region can help to achieve a recovery time objective (RTO) of 12 hours while keeping the costs low. A warm disaster recovery site is a partially configured site that has some of the essential hardware and software components ready to be activated in case of a disaster. A warm site can provide faster recovery than a cold site, which has no preconfigured components, but lower costs than a hot site, which has fully configured and replicated components. Using the same cloud provider can help to simplify the migration and synchronization processes, while using a different region can help to avoid regional outages or disasters .