Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Detailed Survey on Various Aspects of SQL Injection in Web
  Applications: Vulnerabilities, Innovative Attacks, and Remedies   In today's world, Web applications play a very important role in individual
life as well as in any country's development. Web applications have gone
through a very rapid growth in the recent years and their adoption is moving
faster than that was expected few years ago. Now-a-days, billions of
transactions are done online with the aid of different Web applications. Though
these applications are used by hundreds of people, in many cases the security
level is weak, which makes them vulnerable to get compromised. In most of the
scenarios, a user has to be identified before any communication is established
with the backend database. An arbitrary user should not be allowed access to
the system without proof of valid credentials. However, a crafted injection
gives access to unauthorized users. This is mostly accomplished via SQL
Injection input. In spite of the development of different approaches to prevent
SQL injection, it still remains an alarming threat to Web applications. In this
paper, we present a detailed survey on various types of SQL Injection
vulnerabilities, attacks, and their prevention techniques. Alongside presenting
our findings from the study, we also note down future expectations and possible
development of countermeasures against SQL Injection attacks.

23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
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The categories of this paper are: econ
0
The categories of this paper are: hep-ph