You will be given a definition of a task first, then some input of the task.
In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].

Infocus: Examining a Public Exploit, Part 2 The purpose of this article is to analyze a public exploit in a lab environment, see the alerts generated by an intrusion detection system, and then do some packet analysis of the malicious binary in order to better understand what it does and how you may have been compromised. Part 2 of 2.
Output:
Sci/Tech