6. 6
Puertos abiertos
Starting nmap 3.70 ( http://www.insecure.org/nmap/ ) at 2004-10-14
11:36 CEST
Interesting ports on laetitia.irobot.uv.es (147.156.222.45):
(The 1654 ports scanned but not shown below are in state: filtered)
• PORT STATE SERVICE
• 25/tcp open smtp
• 80/tcp open http
• 111/tcp closed rpcbind
• 443/tcp open https
• 3456/tcp closed vat
• 44334/tcp open tinyfw
Device type: general purpose
Running: FreeBSD 2.X|3.X|4.X, Microsoft Windows
95/98/ME|NT/2K/XP
OS details: FreeBSD 2.2.1 - 4.1, Microsoft Windows
Millennium Edition (Me), Windows 2000 Professional
or Advanced Server, or Windows XP
Nmap run completed -- 1 IP address (1 host up)
scanned in 22.486 seconds
SO
7. 7
Telnet a puertos abiertos
telnet al puerto 25: Microsoft ESMTP versión 5.0.21
telnet al puerto 80: Server: Microsoft IIS/5.0
Microsoft Internet Information Service/5.0 : Coladero!!!!!!
8. 8
Redes y seguridad
• Introducción: tipos de ataque y política
de seguridad
• Protección del perímetro (cortafuegos)
y detección de intrusos