SBS 2011 с белым IP
Добрый день. есть ОС 2008 R2 SP1. имеет белый IP.
Запустил удалённо виндовый nmap +TCP ports, и вот что получил:
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Цитата:
Starting Nmap 5.51 ( http://nmap.org ) at 2011-09-15 10:57 W. Europe Daylight Time
NSE: Loaded 57 scripts for scanning.
Initiating Ping Scan at 10:57
Scanning XXX.YYY.ZZZ.AAA [4 ports]
Completed Ping Scan at 10:57, 0.12s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 10:57
Completed Parallel DNS resolution of 1 host. at 10:57, 0.00s elapsed
Initiating SYN Stealth Scan at 10:57
Scanning server.domain.tld (XXX.YYY.ZZZ.AAA) [65535 ports]
Discovered open port 993/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 25/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 110/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 80/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 143/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 445/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 995/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 443/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 808/tcp on XXX.YYY.ZZZ.AAA
SYN Stealth Scan Timing: About 7.93% done; ETC: 11:04 (0:06:00 remaining)
Discovered open port 6006/tcp on XXX.YYY.ZZZ.AAA
Discovered open port 46354/tcp on XXX.YYY.ZZZ.AAA
Completed SYN Stealth Scan at 11:00, 158.07s elapsed (65535 total ports)
Initiating Service scan at 11:00
Scanning 11 services on server.domain.tld (XXX.YYY.ZZZ.AAA)
Completed Service scan at 11:00, 49.31s elapsed (11 services on 1 host)
Initiating OS detection (try #1) against server.domain.tld (XXX.YYY.ZZZ.AAA)
Retrying OS detection (try #2) against server.domain.tld (XXX.YYY.ZZZ.AAA)
Initiating Traceroute at 11:01
Completed Traceroute at 11:01, 0.01s elapsed
NSE: Script scanning XXX.YYY.ZZZ.AAA.
Initiating NSE at 11:01
Completed NSE at 11:01, 40.04s elapsed
Nmap scan report for server.domain.tld (XXX.YYY.ZZZ.AAA)
Host is up (0.012s latency).
Not shown: 65524 filtered ports
PORT STATE SERVICE VERSION
25/tcp open smtp Microsoft Exchange ESMTP
| smtp-commands: server.domain.tld Hello [YYY.XXX.AAA.ZZZ], SIZE 104693760, PIPELINING, DSN, ENHANCEDSTATUSCODES, STARTTLS, AUTH NTLM LOGIN, 8BITMIME, BINARYMIME, CHUNKING
|_ This server supports the following commands: HELO EHLO STARTTLS RCPT DATA RSET MAIL QUIT HELP AUTH BDAT
80/tcp open http Microsoft IIS httpd 7.5
|_http-methods: No Allow or Public header in OPTIONS response (status code 302)
| http-title: Object moved
|_Did not follow redirect to HTTPS://SERVER.DOMAIN.TLD/
110/tcp open pop3 MS Exchange 2007 pop3d
|_pop3-capabilities: OK(K) STLS TOP UIDL
143/tcp open imap Microsoft Exchange 2007-2008 imapd
|_imap-capabilities: IMAP4 STARTTLS IMAP4rev1 UIDPLUS LOGINDISABLED LITERAL+ IDLE NAMESPACE CHILDREN
443/tcp open ssl/http Microsoft IIS httpd 7.5
|_sslv2: server still supports SSLv2
|_http-methods: No Allow or Public header in OPTIONS response (status code 302)
| http-title: Document Moved
|_Did not follow redirect to https://server.domain.tld/owa/
445/tcp open netbios-ssn
808/tcp open ccproxy-http?
993/tcp open ssl/imap Microsoft Exchange 2007-2008 imapd
|_imap-capabilities: AUTH=GSSAPI IMAP4 AUTH=NTLM AUTH=PLAIN UIDPLUS IMAP4rev1 LITERAL+ IDLE NAMESPACE CHILDREN
995/tcp open ssl/pop3 MS Exchange 2007 pop3d
|_pop3-capabilities: OK(K) UIDL USER TOP SASL(NTLM GSSAPI PLAIN)
6006/tcp open msrpc Microsoft Windows RPC
46354/tcp open msrpc Microsoft Windows RPC
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): Microsoft Windows Vista|2008|7|2003 (87%)
Aggressive OS guesses: Microsoft Windows Vista (87%), Microsoft Windows Server 2008 SP1 (86%), Microsoft Windows Vista SP0 - SP2, Server 2008, or Windows 7 Ultimate (86%),
Microsoft Windows Vista SP1 (86%), Microsoft Windows Vista SP2 (86%), Microsoft Windows 7 (85%), Microsoft Windows Vista Business (85%), Microsoft Windows Vista SP0 or SP1 (85%), Microsoft Windows Server 2003 (85%)
No exact OS matches for host (test conditions non-ideal).
Uptime guess: 9.599 days (since Mon Sep 05 20:39:33 2011)
Network Distance: 1 hop
TCP Sequence Prediction: Difficulty=256 (Good luck!)
IP ID Sequence Generation: Busy server or unknown class
Service Info: OS: Windows
Host script results:
|_smbv2-enabled: Server supports SMBv2 protocol
| smb-os-discovery:
| OS: Windows Small Business Server 2011 Standard 7600 (Windows Small Business Server 2011 Standard 6.1)
| Name: DOMAIN\SERVER
|_ System time: 2011-09-15 11:01:04 UTC+2
TRACEROUTE (using port 80/tcp)
HOP RTT ADDRESS
1 0.00 ms server.domain.tld (XXX.YYY.ZZZ.AAA)
|
Что можете сказать про безопасность? Какие риски есть?
больше всего волнуют 80, 445, 6006 и 46354 порты.
Имеет смысл сделать скан с UDP портами?
и ещё вот это - TCP Sequence Prediction: Difficulty=256 ( Good luck!). Что это означает?
Спасибо. |
