Published on October 13, 2009
Application Layer Firewalls
Saumil Shah, Net-Square
TCS APPSECWEEK - 4.9.2009
# who am i Saumil Shah CEO Net-square. Hacker, Speaker, Trainer, Author. M.S. Computer Science Purdue University. Google: "saumil" LinkedIn: saumilshah
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
Attacking the application Netbanking Login saumil userid xyz' or 3=3 -- password login
It is not easy to fix broken applications
Application Layer Firewalls (WAF)
What do WAFs do?
What do WAFs do?
Types of WAFs
Shall we see a demo?
WAFs cure the symptoms, not the illness.
THANK YOU www.net-square.com firstname.lastname@example.org secure . automate . innovate
Network-based application firewalls. A network-based application layer firewall is a computer networking firewall operating at the application layer of a ...
Personal Firewalls sind Programme, die auf dem Computer laufen, ... Die Filter einer Proxy Firewall (auch Application Layer Firewall genannt) ...
Eine Web Application Firewall (WAF) oder Web Shield ist ein Verfahren, das Webanwendungen vor Angriffen über das Hypertext Transfer Protocol (HTTP ...
Application Layer Firewalls. These generally are hosts running proxy servers, which permit no traffic directly between networks, and which perform ...
This was known as the first transparent Application firewall, ... Application-layer firewalls work on the application level of the TCP/IP stack ...
Application layer firewalls function in one of two modes: passive or active. Active application firewalls actively inspect all incoming requests ...
Home; Articles & Tutorials ; Firewalls & VPNs ; Application Layer Filtering (ALF): What is it and How does it Fit into your Security Plan? by Deb Shinder ...
The latest Internet defense technology - deep packet inspection firewalls - is being touted as the best line of defense against worms that can sneak past ...
Application-Layer Filtering. Application-layer firewalls can understand the traffic flowing through them and allow or deny traffic based on the content.
In the Open Systems Interconnection (OSI) communications model, the application layer provides services for an application program to ensure that effective ...