HP UX Bastille Software manual SecureInetd.deactivatebuiltin, SecureInetd.deactivatedttools

Page 56

Default

Y

Description

The bootpd daemon implements three functions; a DHCP server, an Internet

 

Boot Protocol (BOOTP) server, and a DHCP/BOOTP relay agent. If this system

 

is not a BOOTP/DHCP server or a DHCP/BOOTP relay agent, HP recommends

 

disabling this service.

Actions

Comment out the entry for bootp in the /etc/inetd.conf file.

SecureInetd.deactivate_builtin

Headline

Ensure that the inetd built-in services do not run on this system.

Default

N

Description

The inetd built-in services include chargen, daytime, discard, and echo.

 

These services are rarely used and when they are it is generally for testing.

 

The UDP versions of these services can be used in a Denial of Service attack

 

and therefore HP recommends disabling these services.

 

The daytime service sends the current date and time as a human-readable

 

character string (RFC 867). The discard service throws away anything that

 

is sent to it, similar to /dev/null (RFC 863). The chargen service character

 

generator sends a stream of some undefined data, preferably data in some

 

recognizable pattern (RFC 862). The echo service returns the packets sent to

 

it (RFC 862).

Actions

Comment out the entries for daytime, echo, discard, and chargen in the

 

/etc/inetd.conf file.

SecureInetd.deactivate_dttools

Headline

Ensure the inetd CDE helper services do not run on this system.

Default

N

Description

The dtspcd, ttdbserver, and cmsd services are used by CDE. Each service

 

has merits, but they are all rarely used and mostly deprecated.

Actions

In the /etc/inetd.conf file, comment out the entries for:

 

dtspc stream tcp nowait root /usr/dt/bin/dtspcd

 

/usr/dt/bin/dtspcd

 

rpc xti tcp swait root /usr/dt/bin/rpc.ttdbserver

 

100083 1 /usr/dt/bin/rpc.ttdbserver

 

srpc dgram udp wait root /ur/dt/bin/rpc.cmsd 100068

 

2-5 rpc.cmsd

SecureInetd.deactivate_finger

Headline

Ensure the inetd finger service does not run on this system.

Default

Y

Description

The server for the RFC 742 Name/Finger protocol is fingerd. It provides a

 

network interface to finger, which gives a status report of users currently

 

logged in the system or a detailed report about a specific user. For more

 

information about the finger command, see finger(1). HP recommends disabling

 

the service because fingerd provides local system user information to remote

 

sources and this can be useful to someone attempting to break into your system.

Actions

In the /etc/inetd.conf file, comment out the entry for finger.

SecureInetd.deactivate_ftp

Headline

Ensure that the inetd FTP service does not run on this system.

Default

N

56 Question modules

Image 56
Contents HP-UX Bastille Version B.3.3 User Guide Trademark Acknowledgments Table of Contents Index List of Figures HP-UX Bastille user interface Standard assessment reportList of Tables Question modules Security levelsFeatures and benefits About this productSupport CompatibilityPerformance Installation Installing HP-UX BastilleInstallation requirements Page Using HP-UX Bastille Creating a security configuration profileIf the Path environment variable has not been updated, use 1shows the main screen of the HP-UX Bastille user interfaceConfiguring a system Assessing a systemUsing scored reports Accepted standard configurations are detectedConfiguration for the corresponding question is not Is not always detected. HP-UX Bastille might not detect allScored assessment report Reverting # bastille -rFor more information, see bastilledrift1M Monitoring driftLocating files Var/opt/secmgmt/bastille/log/Assessment/Drift.txt If the file exists, complete the actions listed Removing HP-UX BastilleCheck for a TOREVERT.txt file Page Troubleshooting Diagnostic tipsKnown issues and workarounds General use tipsProblems opening, copying, or reading files Errors related to individual configuration filesHP-UX Bastille configures a firewall using IPFilter Cannot use X because $DISPLAY is not setRelated information Support and other resourcesContacting HP Typographic conventions Supplement important points of the main text Or damage to hardware or softwareTo complete a task Page Install-Time Security ITS using HP-UX Bastille Choosing security levelsEnable kernel-based stack execute protection Table A-3 Additional Sec20MngDMZ security settings1 Selecting security levels during installation Choosing security dependenciesConfiguring Sec10Host level Configuring HP-UX Bastille for use with ServiceguardConfiguring Sec20MngDMZ or Sec30DMZ security levels Page Question modules AccountSecurity.guilogin AccountSecurity.hidepasswordsAccountSecurity.crontabsfile AccountSecurity.cronuserAccountSecurity.MINPASSWORDLENGTH AccountSecurity.NOLOGINAccountSecurity.NUMBEROFLOGINSALLOWED AccountSecurity.lockaccountnopasswdAccountSecurity.NUMBEROFLOGINSALLOWEDyn AccountSecurity.PASSWORDHISTORYDEPTHAccountSecurity.PASSWORDHISTORYDEPTHyn AccountSecurity.PASSWORDMAXDAYSAccountSecurity.passwordpolicies AccountSecurity.serialportloginAccountSecurity.singleuserpassword AccountSecurity.restricthomeAccountSecurity.SUDEFAULTPATH AccountSecurity.SUDEFAULTPATHynAccountSecurity.systemauditing AccountSecurity.umaskAccountSecurity.umaskyn AccountSecurity.unownedfilesAccountSecurity.userdotfiles AccountSecurity.userrcfilesDNS.chrootbind Apache.chrootapacheApache.deactivatehpwsapache FilePermissions.worldwriteable FTP.ftpusersHPUX.ndd HPUX.mailconfigHPUX.guibanner HPUX.othertools HPUX.screensavertimeout HPUX.restrictswaclsHPUX.scanports HPUX.stackexecuteIPFilter.blockDNSquery HPUX.tcpisnIPFilter.blockcfservd IPFilter.blockhpidsadmin IPFilter.blockhpidsagentYou are managing some remote Hids agents, answer no Hids does notDefault 192.168.1.0/255.255.255.0 Description IPFilter.blocknetrangeIPFilter.blockping IPFilter.blockSecureShellIPFilter.blockwebadmin IPFilter.configureipfilterIPFilter.blockwbem Otherwise, answer no to this questionPage MiscellaneousDaemons.diagnosticslocalonly IPFilter.installipfilterMiscellaneousDaemons.configuressh MiscellaneousDaemons.disablebind MiscellaneousDaemons.disableptydaemonMiscellaneousDaemons.disablepwgrd MiscellaneousDaemons.disablerbootdMiscellaneousDaemons.disablesmbclient MiscellaneousDaemons.disablesmbserverMiscellaneousDaemons.nfscore MiscellaneousDaemons.nobodysecurerpcMiscellaneousDaemons.sysloglocalonly MiscellaneousDaemons.xaccessOtherbootserv Patches.spccronrun Patches.spccrontimePatches.spcproxyyn Patches.spcrunSecureInetd.banners SecureInetd.deactivatebootpPrinting.printing SecureInetd.deactivatebuiltin SecureInetd.deactivatedttoolsSecureInetd.deactivatefinger SecureInetd.deactivateftpSecureInetd.deactivateident SecureInetd.deactivatektoolsSecureInetd.deactivatentalk SecureInetd.deactivateprinterSecureInetd.deactivaterecserv SecureInetd.deactivaterquotadSecureInetd.deactivatertools SecureInetd.deactivateswatSecureInetd.deactivatetftp SecureInetd.deactivatetimeSecureInetd.deactivateuucp SecureInetd.ftploggingSecureInetd.loginetd SecureInetd.inetdgeneralSecureInetd.owner Sendmail.sendmailcronSendmail.sendmaildaemon Sendmail.vrfyexpnPage Sample weight files All.weightCIS.weight Sample weight file below aligns with the CIS standardCIS.weight Page CIS mapping to HP-UX Bastille CIS IDApache.deactivatehpwsapache AccountSecurity.lockaccountnopasswd Page Index