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Application Layer Firewalls

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A quick introduction to WAFs - what they can do and what they can\'t do.

A quick introduction to WAFs - what they can do and what they can\'t do.


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Transcript

  • 1. Application Layer Firewalls
    Saumil Shah, Net-Square
    TCS APPSECWEEK - 4.9.2009
  • 2. # who am i
    Saumil Shah
    CEO Net-square.
    Hacker, Speaker, Trainer, Author.
    M.S. Computer Science
    Purdue University.
    Google: "saumil"
    LinkedIn: saumilshah
  • 3. Agenda
  • 4. Application Layer Attacks
    Input Tampering
    SQL Injection
    LDAP, XPATH, XQuery Injection
    Cross Site Scripting (XSS)
    Exception Handling
    Session Manipulation
    Buffer Overflow
    HTTP Parameter Pollution (HPP)
    ...and many more
  • 5. Attacking the application
    Netbanking Login
    saumil
    userid
    xyz' or 3=3 --
    password
    login
  • 6. It is not easy to fix broken applications
  • 7. Application Layer Firewalls
    (WAF)
  • 8. What do WAFs do?
  • 9. What do WAFs do?
  • 10. Types of WAFs
  • 11. Comparison
  • 12. Shall we see a demo?
  • 13. WAFs cure the symptoms, not the illness.
  • 14. THANK YOU
    www.net-square.com
    saumil@net-square.com
    secure . automate . innovate