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Risky Business

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... (GMAIL, Facebook etc.) via Wi-Fi connections are risking having their account 'hijacked' ... application that exchanges account information is susceptible ... – PowerPoint PPT presentation

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Title: Risky Business


1
Risky Business
  • By Christopher Bell

2
Risky Business Using Web Apps Over Wi-Fi
pcworld.com August 1, 2007
  • Users who access web applications software
    (GMAIL, Facebook etc.) via Wi-Fi connections are
    risking having their account hijacked
  • Any web application that exchanges account
    information is susceptible

3
Web Applications
  • Web application or webapp is an application that
    is accessed via web over a network such as the
    Internet or an intranet.

4
Examples of Web Applications
  • Facebook
  • GMail
  • Hotmail
  • Blogspots
  • Adobe Acrobat

5
How do they do it?
  • Using a packet sniffer, which can pick up data
    transferred between a wireless router and a
    computer, it's possible to collect cookie
    information while a user is accessing one of
    those sites over Wi-Fi.
  • Hacker can then get into emails, discussions and
    private information within the account

6
Web Application Security Consortium
  • The Web Application Security Consortium (WASC) is
    an international group of experts, industry
    practitioners, and organizational representatives
    who produce open source and widely agreed upon
    best-practice security standards for the World
    Wide Web.

7
Solution
  • Never access these types of accounts over Wi-Fi
    unless you are using a Virtual Private Network
    (VPN) or Secure Sockets Layer (SSL)

8
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