The detection rule titled 'AWS EnableAddressTransfer' is focused on identifying potential Elastic IP hijacking attempts within the AWS environment. Specifically, it looks for the API call 'EnableAddressTransfer' which can indicate unauthorized actions on Elastic IP addresses. The rule leverages AWS CloudTrail logs to capture the necessary API events and gathers data on various attributes including the time of the action, user details, and source IP information. The use of regex in the match condition allows for case-insensitive searches for the specified event name, while additional contextual data is acquired through DNS lookups and geolocation of the source IP. This comprehensive approach helps security teams monitor and respond to suspicious behavior related to AWS Elastic IPs effectively.