My Talks

Title	Man In The Middle Attacks Demos
Date	30 Jul 2003	Language	English
Location	BlackHat USA 2003 - Las Vegas - USA
Authors	Alberto Ornaghi - Marco Valleri
Description	Many powerfull tools have focused the attention on MITM attacks that are no longer considered as only theoretical. The presentation will show what an attacker can do once "in the middle" and how he can use "the middle" to manipulate traffic, inject malicious code, and break widley used cypher and VPN suites Each attack will be discussed and many demos will be presented to show their impact on a real scenario. The second part of the presentation will discuss how to intercept traffic in a LAN, some countermeasures to prevent it, and how to avoid some of these countermeasures.

Title	Man In The Middle Attacks
Date	15 May 2003	Language	English
Location	BlackHat Europe 2003 - Amsterdam - Nederland
Authors	Alberto Ornaghi - Marco Valleri
Description	Many powerfull tools have focused the attention on MITM attacks that are no longer considered as only theoretical. Starting from a basic knowledge of standard network protocols, this presentation will lead the audience through many of the tricks used by hackers to intercept and manipulate network connections in a LAN or in a remote scenario. Each attack will be discussed and possible countermeasures will be explained to make our connections safer. The second part of the presentation will show what an attacker can do once "in the middle" and how he can use "the middle" to manipulate traffic, inject malicious code, and break widley used cypher and VPN suites (if they aren't used in a conscious way).

Title	How to write Shellcodes (intermediate)
Date	09 May 2003	Language	Italian
Location	Webbit 03 - Padova - Italy
Authors	Alberto Ornaghi - Lorenzo Cavallaro
Description	This paper suggests new methods of writing shellcodes. It presents some IDS evasion, some suggestion to write smaller shellcode, return in libc and some funny shellcodes.

Title	How to write Shellcodes (base)
Date	09 May 2003	Language	Italian
Location	Webbit 03 - Padova - Italy
Authors	Alberto Ornaghi - Lorenzo Cavallaro
Description	A paper that describes how to start to write shellcodes. The presentation drives the reader to the creation of a simple shellcode. The shellcode is derived from a C source file through the disassemblation of the executable.

Title	Man In The Middle Attacks
Date	18 Feb 2003	Language	English
Location	EMEA Cisco Security VT - Amsterdam - Nederland
Authors	Alberto Ornaghi - Marco Valleri
Description	This technical document presents and comments man in the middle attack techniques applied in local and remote network scenarios. The discussed attack types include: ARP poisoning, DNS spoofing, DHCP spoofing, ICMP redirection, route mangling and traffic tunneling.

Title	Format Bug Vulnerabilities
Date	14 Feb 2003	Language	Italian
Location	Infosecurity - Milano - Italy
Authors	Alberto Ornaghi - Lorenzo Cavallaro
Description	A brief description on format bugs vulnerabilities, including examples on how to exploit them

Title	Buffer Overflows (stack based)
Date	29 Nov 2002	Language	Italian
Location	University of Milan - Department of Computer Science - Milano - Italy
Authors	Alberto Ornaghi - Lorenzo Cavallaro
Description	A brief description on how buffer overflows (stack based) work and how to exploit them. The construction of the shellcode is also explained.

Title	Man In The Middle Attacks (how to obtain, use and prevent them)
Date	26 Oct 2002	Language	Italian
Location	SMAU 2002 - Milano - Italy
Authors	Alberto Ornaghi - Marco Valleri
Description	This technical document presents and comments man in the middle attack techniques applied in local and remote network scenarios. The discussed attack types include: ARP poisoning, DNS spoofing, DHCP spoofing, ICMP redirection, route mangling and traffic tunneling.

Title	Man In The Middle Attacks
Date	04 Jul 2002	Language	Italian
Location	Webbit 02 - Padova - Italy
Authors	Alberto Ornaghi - Marco Valleri
Description	120 slides illustrating various types of man in the middle attacks at various level. The discussed attack types include: ARP poisoning, DNS spoofing, DHCP spoofing, ICMP redirection, route mangling and traffic tunneling.

Title	Open Source Development Model
Date	28 May 2002	Language	Italian
Location	University of Milan - Department of Computer Science - Milano - Italy
Authors	Alberto Ornaghi
Description	An overview of the open source software development model with some examples and tool

Title	IGMP v3
Date	20 Feb 2002	Language	English
Location	University of Milan - Department of Computer Science - Milano - Italy
Authors	Alberto Ornaghi
Description	A short description of the IGMP v3 protocol summing up the informations of the draft-ietf-idmr-igmp-v3-08.txt