|
SeerScan Vulnerability Assessment - Acme Widget, Inc. - 29 November 2001
Scan Information
|
| Organization: | Acme Widget, Inc.
|
| Date: | 29 November 2001 |
| Start Time: | 11:41 |
| End Time: | 11:41 |
| Responding Hosts: | 7 |
| Network Scanned: | 192.168.1.100
192.168.1.101
192.168.1.102
192.168.1.103
192.168.1.104
192.168.1.105
192.168.1.106
|
1 Executive Summary
2 Security Manager Reports
3 Security Technician Reports
4 General Information
| Number of Vulnerabilities | Percent of Vulnerabilities |
 |
|
| Severity | Definition | Number | Percent |
| High | High risk vulnerabilities are those that may allow access to
the affected host, with the potential result of loss of data, exposure
of confidential information or further access into the network. Also
included in this category are vulnerabilities to denial-of-service
attacks that can cause a system to hang or crash. All high risk
vulnerabilities should be corrected immediately. |
6 | 46% |
| Medium | Medium risk vulnerabilities allow attackers to mask their
activities using your systems, or make you and your systems appear as
if they are the attacker. Also included in this category are
vulnerabilities to any activities that cause annoyance, such as mild
denial-of-service attacks that use unnecessary bandwidth but do not
completely eliminate access. | 3 |
23% |
| Low | Low risk vulnerabilities are those that may provide information
about the host or network that is not inherently dangerous but may
compromise your privacy policy or would be useful in an attack. | 4 | 30% |
| Recent Overall Vulnerability
Results |
 |
| About this report: The Vulnerability Trends report lists
the total number and severity of vulnerabilities found on the network.
Use this report to track progress in addressing network security
issues. |
| | Number Of Vulnerabilities |
| Scan Date | High | Medium | Low |
| 02-04-01 01:00 | 10 |
8 | 13 |
| 03-04-01 01:00 | 14 |
10 | 7 |
| 04-04-01 01:00 | 17 |
8 | 7 |
| 05-04-01 01:00 | 14 |
6 | 10 |
| 06-04-01 01:00 | 10 |
12 | 9 |
| 07-04-01 01:00 | 5 |
10 | 8 |
| 08-04-01 01:00 | 5 |
8 | 6 |
| 09-04-01 01:00 | 9 |
5 | 3 |
| 10-04-01 01:00 | 7 |
4 | 2 |
| 11-04-01 01:00 | 6 |
3 | 4 |
| Most Vulnerable Hosts |
 |
| About this report: The Host Vulnerability Index report
lists the number and severity of vulnerabilities found on each host,
and calculates a vulnerability index to identify those hosts most
vulnerable to attack. Use this report to focus IT resources on those
hosts that most raise the level of risk to the organization. (The index
weights high risk vulnerabilties with a value of 10, medium with a
value of 3, and low with a value of 1.) This report is sorted is
descending order by index value. |
| | Number Of Vulnerabilities |
| Vuln. Index | DNS Name | IP Address | High | Medium | Low |
| 32 | athena.acme.com | 192.168.1.100
| 3 | 0 | 2 |
| 20 | zeus.acme.com | 192.168.1.101 | 1 |
3 | 1 |
| 10 | apollo.acme.com | 192.168.1.106
| 1 | 0 | 0 |
| 10 | diana.acme.com | 192.168.1.102
| 1 | 0 | 0 |
| 1 | achilles.acme.com | 192.168.1.104
| 0 | 0 | 1 |
| 0 | hermione.acme.com | 192.168.1.105
| 0 | 0 | 0 |
| 0 | venus.acme.com | 192.168.1.103
| 0 | 0 | 0 |
| About this report: The New Vulnerability Summary lists
vulnerabilities discovered since the last scan. Use this report to
identify changes in your security posture. It is sorted by host, then
severity level. |
| DNS Name | IP Address | Severity | Vulnerability
|
| athena.acme.com | 192.168.1.100
| Low | FTP server reports version number in greeting banner |
| | | Low | Your system answers to ICMP timestamp requests from anyone on
the network |
| About this report: The Host Vulnerability Summary
provides an overview of the vulnerabilities found on each host. Use
this report to identify common security issues throughout the network
and allocate IT resources to resolve the most severe risks. It can be
used as a checklist for addressing security problems. This report is
sorted by host, then severity level. Hosts that have no detected
vulnerabilities do not appear in this report. |
| DNS Name | IP Address | Severity | Vulnerability
|
| achilles.acme.com | 192.168.1.104
| Low | FTP server reports version number in greeting banner |
| apollo.acme.com | 192.168.1.106
| High | The Microsoft IIS web server allows any file with a .cnf
extension to be viewed by anyone on the network. |
| athena.acme.com | 192.168.1.100
| High | The CGI programs loadpage.cgi and search.cgi contain security
vulnerabilities |
| | | High | RDS vulnerability in IIS allows anyone on the network to
execute any command as Administrator. |
| | | High | Windows NT 4.0 DNS server is vulnerable to denial-of-service.
|
| | | Low | FTP server reports version number in greeting banner |
| | | Low | Your system answers to ICMP timestamp requests from anyone on
the network |
| diana.acme.com | 192.168.1.102
| High | The Back Orifice backdoor software was found on your system,
allowing full remote access over the Internet |
| zeus.acme.com | 192.168.1.101 | High | Qualcomm qpopper 2.5x server allows anyone on the network to
execute commands on your system |
| | | Medium | The Linuxconf service may allow unauthorized access to your
server |
| | | Medium | Your system answers to telnet requests. |
| | | Medium | The /robot(s).txt file on your server reveals private
information |
| | | Low | Your SMTP mail server reveals private information |
| About this report: The Network Vulnerability Summary
groups the hosts affected by a specific vulnerability together so that
IT resources can be allocated more efficiently according to the type of
problem to be addressed. For example, if multiple servers require the
same patch or configuration change, those servers are listed together.
This report is sorted by severity level. |
| | Affected Machines |
| Severity | Vulnerability | DNS Name | IP Address |
| High | The CGI programs loadpage.cgi and search.cgi contain security
vulnerabilities | athena.acme.com | 192.168.1.100
|
| | The Microsoft IIS web server allows any file with a .cnf
extension to be viewed by anyone on the network. |
apollo.acme.com | 192.168.1.106 |
| | RDS vulnerability in IIS allows anyone on the network to
execute any command as Administrator. | athena.acme.com
| 192.168.1.100 |
| | The Back Orifice backdoor software was found on your system,
allowing full remote access over the Internet |
diana.acme.com | 192.168.1.102 |
| | Qualcomm qpopper 2.5x server allows anyone on the network to
execute commands on your system | zeus.acme.com
| 192.168.1.101 |
| | Windows NT 4.0 DNS server is vulnerable to denial-of-service.
| athena.acme.com | 192.168.1.100
|
| Medium | The Linuxconf service may allow unauthorized access to your
server | zeus.acme.com | 192.168.1.101 |
| | Your system answers to telnet requests. |
zeus.acme.com | 192.168.1.101 |
| | The /robot(s).txt file on your server reveals private
information | zeus.acme.com | 192.168.1.101 |
| Low | FTP server reports version number in greeting banner | athena.acme.com | 192.168.1.100
|
| | | achilles.acme.com | 192.168.1.104
|
| | Your system answers to ICMP timestamp requests from anyone on
the network | athena.acme.com | 192.168.1.100
|
| | Your SMTP mail server reveals private information | zeus.acme.com | 192.168.1.101 |
| About this report: The Fixed Vulnerability Summary lists
vulnerabilities repaired since the last scan. Use this report to
identify changes in your security posture. It is sorted by host, then
severity level. |
| DNS Name | IP Address | Severity | Vulnerability
|
| achilles.acme.com | 192.168.1.104
| High | The Microsoft IIS server allows program execution |
| | | Medium | The /robot(s).txt file on your server reveals private
information |
| About this report: The New Network Services Report lists
new services discovered since the last scan. Use this report to ensure
that only authorized and properly configured servers are active. This
report is sorted by host, then service name. |
| DNS Name | IP Address | Service | Version/Remote Banner |
| athena.acme.com | 192.168.1.100
| ftp (21/tcp) | athena.acme.com microsoft ftp service (Version 5.0) |
| About this report: The Removed Network Services Report
lists services that have been disabled since the last scan. Use this
report to ensure that all appropriate servers are active. This report
is sorted by host, then service name. |
| DNS Name | IP Address | Service | Version/Remote Banner |
| achilles.acme.com | 192.168.1.104
| http (80/tcp) | |
| Most Common Services |
 |
| About this report: The Most Common Services report lists
the type of network services that are the most prevalent in your
network. Because each service requires a different configuration and
different expertise to be operated securely, the most common services
are identified so that IT resources can be focused to the greatest
effect. |
| Service | TCP/UDP | # Of Hosts |
| http | tcp | 4 |
| https | tcp | 3 |
| ftp | tcp | 3 |
| ssh | tcp | 2 |
| smtp | tcp | 2 |
| pop3 | tcp | 2 |
| mysql | tcp | 2 |
| kerberos | tcp | 2 |
| domain | tcp | 2 |
| unknown | udp | 1 |
| Most Active Hosts, By Service
Count |
 |
| About this report: The Most Active Hosts report lists
those hosts that offer the greatest number of network services. A basic
principle of security is to disable unnecessary services, thus denying
an intruder a potential pathway to compromise a host. Review the
services running on the hosts listed on this report and disable those
you find to be unnecessary. |
| DNS Name | IP Address | # Of Services |
| zeus.acme.com | 192.168.1.101
| 9 |
| athena.acme.com | 192.168.1.100
| 9 |
| apollo.acme.com | 192.168.1.106
| 3 |
| hermione.acme.com | 192.168.1.105
| 2 |
| diana.acme.com | 192.168.1.102
| 2 |
| achilles.acme.com | 192.168.1.104
| 1 |
| venus.acme.com | 192.168.1.103
| 1 |
| About this report: The Host Vulnerability Report lists
specific details of each vulnerability found on each host, along with
instructions on how to mitigate the problem, references to provide
further background information and, if applicable, responses from the
host when it was tested. This report is sorted by host, then severity
level. |
| Low | FTP server reports
version number in greeting banner |
ftp (21/tcp) |
| Description |
| | Your FTP server reports its version information in the initial
greeting. This information can be used to target an attack against this
specific version of FTP. | |
|
| Solution |
| | Change the login banner to a generic greeting, for example
'Authorized use only' | |
|
| Remote System
Output |
| | achilles.acme.com microsoft ftp service
(version 5.0).
| |
|
| References |
|
|
| High | The Microsoft IIS
web server allows any file with a .cnf extension to be viewed by anyone
on the network. | www (80/tcp)
|
| Description |
| | The Microsoft IIS web server by default allows anybody on the
network to read any .cnf files on your system. These are typically
configuration files that contain private information. |
|
|
| Solution |
| | Either:
Delete all .cnf files from your server
Use a different web server instead of IIS
Set permissions on all .cnf files to disallow general read access
| |
|
| Remote System
Output |
| | /_vti_pvt/access.cnf
/_vti_pvt/svcacl.cnf
/_vti_pvt/writeto.cnf
/_vti_pvt/service.cnf
/_vti_pvt/services.cnf
| |
|
| References |
|
|
| High | The CGI programs
loadpage.cgi and search.cgi contain security vulnerabilities | www (80/tcp) |
| Description |
| | One or both of the following CGI programs was found on your web
server:
loadpage.cgi
search.cgi
If they come from the package EZShopper 3.0, they may be vulnerable
to some security vulnerabilities that can allow anyone on the network
to view any file on your server or execute any command. |
|
|
| Solution |
|
|
| References |
|
|
| High | RDS vulnerability
in IIS allows anyone on the network to execute any command as
Administrator. | www (80/tcp)
|
| Description |
| | The IIS web server software has a well-documented vulnerability
documented by Rain Forest Puppy, that allows anyone on the network to
gain access to ODBC databases and subsequently execute any command on
the system as Administrator, thereby gaining control over your server.
Remote Data Services (RDS) is installed by default as part of
Windows NT Server Internet Information Service (IIS) 4.0, via the
Microsoft Windows NT Option Pack. The RDS component enables Internet
access to remote data resources in IIS. The RDS DataFactory, which is a
component of RDS, allows implicit data access requests from the
network.
Any web client can issue a SQL command along with the IP address of
a your SQL Server system, a SQL account and password, a database name,
and a SQL query string. If the request is valid (the remote server is
reachable by the Windows NT IIS server, the user account and password
are correct, and the database name is valid), the query results will be
sent through HTTP back to the client.
The risk caused by the DataFactory is greater if newer OLE DB
Providers are installed on the server, such as Microsoft DataShape
Provider and Microsoft JET OLE DB provider (which are part of MDAC 2.0
in Visual Studio 98) which allow shell commands to be executed. | |
|
| Solution |
| | Delete the following registry keys from the Registry Editor or
a batch file:
-
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\RDSServer.DataFactory
-
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\AdvancedDataFactory
-
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\VbBusObj.VbBusObjCls
To delete the registry keys:
- Open the Registry Editor. From the Windows NT Start menu, select
Run. Type regedt32 and click OK.
- Go to the
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\ADCLaunch
registry key.
- Select the RDSServer.DataFactory key.
- From the Edit menu, select Delete and verify the deletion.
- Repeat steps 3 and 4 to delete the AdvancedDataFactory and
VbBusObj.VbBusObjCls keys.
or
Use the REGDEL.exe command-line utility to remove DataFactory
functionality. REGDEL.exe is a tool available as part of the Windows NT
Resource Kit utilities that can be used to delete registry entries from
the command line:
- Copy the following text into a .bat file (for example,
c:\dfremove.bat) and run the batch file on machines on which you want
to remove the RDS components.
REM Batch file to remove RDS components
REM Make sure that REGDEL.exe from the Resource Kit is in your PATH
REGDEL
SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\ADCLaunch\AdvancedDataFactory
REGDEL
SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\ADCLaunch\RDSServer.DataFactory
REGDEL
SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\ADCLaunch\VbBusObj.VbBusObjCls
Echo RDS Keys Removed
- Execute or run the batch file on the web server.
To disable the implicit remoting functionality of RDS, remove the
following registry entries from the server hosting IIS:
Hive:HKEY_LOCAL_MACHINE Key: SYSTEM\
CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\RDSServer.DataFactory
Hive:HKEY_LOCAL_MACHINE Key:SYSTEM\
CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\AdvancedDataFactory
Hive:HKEY_LOCAL_MACHINE Key:SYSTEM\
CurrentControlSet\Services\W3SVC\Parameters\
ADCLaunch\VbBusObj.VbBusObjCls
| |
|
| References |
|
|
| High | Windows NT 4.0 DNS
server is vulnerable to denial-of-service. |
domain (53/tcp) |
| Description |
| | The Windows NT 4.0 DNS server is vulnerable to several denial
of service attacks that are well-documented on the Internet and easy to
execute, including flooding port 53 with characters, telnet to port 53,
certain network packets, certain DNS names, and specific software flaws
(see references).
In addition, the DNS server may allow access to private information
via certain spoofed information. | |
|
| Solution |
|
|
| References |
| | Fyodor's Exploit World,
Another way to crash NT DNS server,
http://www.insecure.org/sploits/NT.DNS.character_flood.html
Microsoft Knowledge Base Article Q169461,
Access Violation in DNS.EXE Caused by Malicious Telnet Attack,
http://support.microsoft.com/support/kb/articles/Q169/4/61.asp
Microsoft Knowledge Base Article Q142047,
Bad Network Packet May Cause Access Violation (AV) on DNS Server,
http://support.microsoft.com/support/kb/articles/Q142/0/47.asp
Microsoft Knowledge Base Article Q154984,
DNS Server May Not Recursively Resolve Some Names,
http://support.microsoft.com/support/kb/articles/Q154/9/84.asp
Microsoft Knowledge Base Article Q154985,
DNS Registry Key Not Updated When Changing Zone Type,
http://support.microsoft.com/support/kb/articles/Q154/9/85.asp
Microsoft Knowledge Base Article Q167629,
Predictable Query IDs Pose Security Risks for DNS Servers,
http://support.microsoft.com/support/kb/articles/Q167/6/29.asp
Common Vulnerabilties and Exposures: CVE-1999-0275
Reference: XF:nt-dnscrash
Reference: XF:nt-dnsver
Reference: MS:Q169461 | |
|
| Low | FTP server reports
version number in greeting banner |
ftp (21/tcp) |
| Description |
| | Your FTP server reports its version information in the initial
greeting. This information can be used to target an attack against this
specific version of FTP. | |
|
| Solution |
| | Change the login banner to a generic greeting, for example
'Authorized use only' | |
|
| Remote System
Output |
| | athena.acme.com microsoft ftp service
(Version 5.0)
| |
|
| References |
|
|
| Low | Your system
answers to ICMP timestamp requests from anyone on the network | general/icmp |
| Description |
| | Your system answers to network ICMP timestamp requests. This
can allow anyone on the network to identify the exact time that is set
on your system, which can be used to defeat authentication and to
hijack your network sessions. | |
|
| Solution |
| | Filter out the icmp timestamp requests (13), and the outgoing
icmp timestamp replies (14). | |
|
| References |
|
|
| High | The Back Orifice
backdoor software was found on your system, allowing full remote access
over the Internet | unknown
(31337/udp) |
| Description |
| | Back Orifice is a trojan program that allows remote operation
of Windows 9x and Windows NT machines. This program was designed with
stealth in mind, and as such is very difficult to detect with scanning,
cleansing, and intrusion detection tools. | |
|
| Solution |
| | Since your system is no longer under your control, re-install
the operating system from scratch and then carefully restore your data,
avoiding re-infection of your system.
Remove Back Orifice. To remove Back Orifice, obtain the latest
version of anti-virus software from your anti-virus vendor. Back
Orifice is very difficult to detect on a machine because it is so
highly configurable. By default, it will install itself in the Windows
system directory as the fileUMGR32.EXE. On Windows NT, it will install
a service listed as "Remote Administration Service." This is the
default name and can be changed. | |
|
| References |
| | Microsoft Security Bulletin,
What Customers Should Know About 'BackOrifice',
http://www.microsoft.com/security/bulletins/bo2k.asp
Cult of the Dead Cow (cDc),
Back Orifice,
http://www.bo2k.com/indexnews.html
ISS Security Advisory #31,
Back Orifice,
http://xforce.iss.net/alerts/advise31.php
Trend Micro Security Alert,
Back Orifice,
http://www.antivirus.com/vinfo/security/sa071299.htm
Symantec AntiVirus Research Center,
BackOrifice2K.Trojan,
http://www.norton.com/avcenter/venc/data/back.orifice.2000.trojan.html
| |
|
No vulnerabilities discovered for this host.
No vulnerabilities discovered for this host.
| High | Qualcomm qpopper
2.5x server allows anyone on the network to execute commands on your
system | pop3 (110/tcp) |
| Description |
| | The version of Qualcomm qpopper on your system is 2.5x, which
contains a well-known vulnerability that allows anyone on the network
with a POP account on your server to execute commands on your system by
sending themselves a mail message. | |
|
| Solution |
| | Upgrade to the latest stable version of qpopper, 3.0.2 or later
available at: ftp://ftp.qualcomm.com/Eudora/servers/unix/popper
| |
|
| Remote System
Output |
| | +OK QPOP (version 2.53) at zeus.acme.com
starting.
| |
|
| References |
|
|
| Medium | The Linuxconf
service may allow unauthorized access to your server | linuxconf (98/tcp) |
| Description |
| | The Linuxconf service was found to be running on your server.
This software, used for Linux adminstration, can be exploited to
reconfigure or take over your system. | |
|
| Solution |
| | Disable the Linuxconf service, or block access to it | |
|
| Remote System
Output |
|
|
| Medium | Your system
answers to telnet requests. |
telnet (23/tcp) |
| Description |
| | A telnet server is running on your system, allowing anyone on
the network to attempt connections to your system. When legitimate
users connect to the system with telnet, it is relatively easy for
unauthorized persons on the Internet to capture account names and
passwords. This will allow them to log in to your system. Private data
transferred over the telnet connection can also be intercepted. | |
|
| Solution |
| | Use SSH instead if possible, and disable the telnet service
| |
|
| Remote System
Output |
| | Linux 2.1.1/i386 (zeus.acme.com) (ttyp0)
| |
|
| References |
|
|
| Medium | The /robot(s).txt
file on your server reveals private information | www (80/tcp) |
| Description |
| | Some Web Servers use a file called /robot(s).txt to make search
engines and any other indexing tools visit their WebPages more
frequently and more efficiently. By connecting to the server and
requesting the /robot(s).txt file, anyone on the network can gain
private information about your system, such as restricted directories,
hidden directories, cgi script directories and more. |
|
|
| Solution |
| | Take special care not to tell the robots not to index sensitive
directories, since this tells attackers exactly which of your
directories are sensitive. | |
|
| Remote System
Output |
| | User-agent: *
Disallow: /adimages/
Disallow: /cgi-bin/
Disallow: /docs/
Disallow: /images/
Disallow: /mail/
Disallow: /support/
Disallow: /upload/
| |
|
| Low | Your SMTP mail
server reveals private information |
smtp (25/tcp) |
| Description |
| | The SMTP server running on your system accepts the EXPN and
VRFY commands. These result in information about accounts on your
systems, as well as email addresses and mailing lists. This information
can be used to target attacks against specific accounts, or to send
spam to your account holders. | |
|
| Solution |
| | If you are using sendmail, add the option
O PrivacyOptions=goaway
to /etc/sendmail.cf | |
|
| Remote System
Output |
| | zeus.acme.com ESMTP Sendmail 8.11.3/8.9.3
Wed, 3 Oct 2001 15:07:35 -0400 (EDT)
214-2.0.0 This is Sendmail version 8.11.3214-2.0.0 Topics:
214-2.0.0 HELO EHLO MAIL RCPT DATA
214-2.0.0 RSET NOOP QUIT HELP VRFY
214-2.0.0 EXPN VERB ETRN DSN
214-2.0.0 For more info use "HELP
".
214-2.0.0 To report bugs in the implementation send email to
214-2.0.0 sendmail-bugs@sendmail.org.
214-2.0.0 For local information send email to Postmaster at your
site.
214 2.0.0 End of HELP info | |
|
| About this report: The Network Services Report lists
each service found to be running on each host. A basic principle of
security is to disable network services that are unnecessary, thus
denying an intruder a potential pathway to compromise a host. Use this
report to review the services running on each host. In addition, this
report lists the version number (or greeting banner) displayed by each
service. In general, as little information as possible should be
available externally, to avoid giving a potential intruder guidance to
use version-specific attacks. This report is sorted by host, then
service name. |
| DNS Name | IP Address | Service | Version/Remote Banner |
| achilles.acme.com | 192.168.1.104
| ftp (21/tcp) | achilles.acme.com microsoft ftp service (version 5.0). |
| apollo.acme.com | 192.168.1.106
| ftp (21/tcp) | |
| | | http (80/tcp) | Microsoft-IIS/5.0 |
| | | https (443/tcp) | |
| athena.acme.com | 192.168.1.100
| domain (53/tcp) | |
| | | ftp (21/tcp) | athena.acme.com microsoft ftp service (Version 5.0) |
| | | http (80/tcp) | Microsoft IIS/5.0 |
| | | https (443/tcp) | |
| | | imap2 (143/tcp) | |
| | | mysql (3306/tcp) | |
| | | pop3 (110/tcp) | |
| | | smtp (25/tcp) | 220 athena.acme.com Microsoft ESMTP MAIL Service, Version:
5.0.2195.2966 ready at Sat, 04 Nov 2001 14:20:18 -0800 |
| | | ssh (22/tcp) | ssh-1.99-openssh_2.9p2 |
| diana.acme.com | 192.168.1.102
| ssh (22/tcp) | ssh-1.99-openssh_2.9p2 |
| | | unknown (31337/udp) | |
| hermione.acme.com | 192.168.1.105
| http (80/tcp) | Microsoft-IIS/5.0 |
| | | kerberos (88/tcp) | |
| venus.acme.com | 192.168.1.103
| kerberos (88/tcp) | |
| zeus.acme.com | 192.168.1.101 | domain (53/tcp) | |
| | | http (80/tcp) | |
| | | https (443/tcp) | |
| | | linuxconf (98/tcp) | linuxconf/1.26
|
| | | mysql (3306/tcp) | |
| | | pop3 (110/tcp) | +OK QPOP (version
2.53) at zeus.acme.com starting. |
| | | smtp (25/tcp) | zeus.acme.com ESMTP Sendmail 8.11.3/8.9.3 Wed, 3 Oct 2001
15:07:35 -0400 (EDT);214-2.0.0 This is Sendmail version 8.11.3214-2.0.0
Topics:;;214-2.0.0 HELO EHLO MAIL RCPT DATA;;214-2.0.0 RSET NOOP QUIT
HELP VRFY;;214-2.0.0 EXPN VERB ETRN DSN;;214-2.0.0 For more info use
"HELP |
| | | sunrpc (111/tcp) | |
| | | telnet (23/tcp) | Linux 2.1.1/i386
(zeus.acme.com) (ttyp0) |
| About this report: The Network Services Summary lists
the services found running on your network, and the number of hosts
offering those services. Use this report to confirm that only those
services that necessary are offered. This report is sorted
alphabetically by service name. |
| Service | Port # | TCP/UDP | Number of hosts
|
| domain | 53 | tcp | 2 |
| ftp | 21 | tcp | 3 |
| http | 80 | tcp | 4 |
| https | 443 | tcp | 3 |
| imap2 | 143 | tcp | 1 |
| kerberos | 88 | tcp | 2 |
| linuxconf | 98 | tcp | 1 |
| mysql | 3306 | tcp | | | |