Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Know Your Phish: Novel Techniques for Detecting Phishing Sites and their
  Targets   Phishing is a major problem on the Web. Despite the significant attention it
has received over the years, there has been no definitive solution. While the
state-of-the-art solutions have reasonably good performance, they require a
large amount of training data and are not adept at detecting phishing attacks
against new targets. In this paper, we begin with two core observations: (a)
although phishers try to make a phishing webpage look similar to its target,
they do not have unlimited freedom in structuring the phishing webpage; and (b)
a webpage can be characterized by a small set of key terms; how these key terms
are used in different parts of a webpage is different in the case of legitimate
and phishing webpages. Based on these observations, we develop a phishing
detection system with several notable properties: it is language-independent,
can be implemented entirely on client-side, has excellent classification
performance and is fast. In addition, we developed a target identification
component that can identify the target website that a phishing webpage is
attempting to mimic. The target detection component is faster than previously
reported systems and can help minimize false positives in our phishing
detection system.

34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph