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Me, MrX, Jordi, Oriol and Isidro. 2009-12-20, La Canela (Barcelona). The Opendomo Core Team. OpenDomo Meeting II. |
| Publications |
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- Blog. - Ataque de factorización a RSA, hakin9 (n19). - Criptografía de curva Elíptica, Ataque Rho de Pollard, hakin9. - El proyecto OpenDomo (Sector Seguridad n60, año V, Julio-Agosto 2007) |
| Cryptography: |
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Brute force attack: MD5 cracker_md5.c Basic alpha-channel steganography steg.c Brute force attack: SHA1 cracker_sha1.c Given p, q, exp and key modulus, gets a RSA private key. get_priv_key.c Brute force attack: Linux passwords. cracker_linux.c |
| Maths: |
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Distributed Factorization of Large Integeres: Uses the self-initializing quadratic sieve (SIQS) with single or double large prime support through the Jason Papadopoulos msieve library. In future versions, dfact will suport the General Number Field Sieve (GNFS). dfact-hakin9.tar.gz Kraitchik Factorization Method: Uses the GMP Library. kraitchik.cpp Fermat Factorization Method: Uses the GMP Library. fermat.cpp olve GF2 Matrix: Solve Matrices over GF2, a common task in factorization. Uses the NTL Library. matrix_solve_GF2.cpp |
| Networking: |
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Man-In-The-Middle attack using ARP poisoning (PoC). arp-mitm.c ICMP Server Shell icmp-shell-server.c ICMP Client Shell icmp-shell-client.c |
| RootKit: |
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Setuid() function hijacking. It gets root privileges calling setuid() with a predefined pid. Only works with 2.4 kernels. hijacking_setuid.c /proc filesystem backdoor. Only works with 2.6 Kernel. backdoor_procfs.c |
| System: |
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Serial port access (pin by pin). serial.tar.gz |