HP-UX Security Features - OpenMPE

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Shadow Password • De-facto standard to provide a secure local password storage and password policy • Allows the password field of a user entry in /etc/passwd to be hidden from non-privileged users − Encrypted password is replaced by ‘x’ in /etc/passwd and stored in the root only readable file /etc/shadow • Implements password aging policy for users stored in local /etc/passwd file − Defaults defined in /etc/default/security file − Policy parameters: • PASSWORD_MAXDAYS - maximum number of days that passwords are valid • PASSWORD_MINDAYS - minimum number of days before a password can be changed • PASSWORD_WARNDAYS - number of days before password expiration that a user is to be warned that the password must be changed Authentication Services August 26, 2004 128
Shadow Password • Encrypted passwords and password aging policy information stored in /etc/shadow file, readable by root only • Format of shadow entry: ::: ::::: • Shadow Password fields are accessed using the getspent(3c) API Authentication Services August 26, 2004 129
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HP-UX Security Features Doug Lamour
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Motivation: The increasing importan
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Motivation: Regulations ! ! "
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Security: Big Picture Service Provi
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Future Features To learn more about
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HP-UX Install-Time Security • Dep
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Four Ways to Use HP-UX Install- Tim
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ITS “Under the Hood” “Sec10Ho
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HP-UX Bastille • An open source (
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Bastille Screenshot Host Security -
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HP-UX Bastille’s IPFilter Module
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Host Security on HP-UX 11i Products
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Network-based vs. Host-based Intrus
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Vulnerabilities Monitored by Host I
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Performance • Factors: − Type a
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HP-UX Standard Mode Security • Pr
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HP-UX Standard Mode Security Standa
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HP-UX Trusted Mode Security • Boo
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HP-UX Trusted Mode Security Trusted
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HP-UX Stack Buffer Overflow Protect
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EAL4-CAPP Certification • Trusted
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HP Security Patch Check • Support
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HP Security Patch Check (cont.) WAR
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HP-UX Strong Random Number Generato
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HP-UX MD5 Secure Checksum • Compa
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Network Security on HP-UX 11i Produ
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Where does IPSec fit? Application T
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HP-UX IPSec Features (continued)
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IPSec: Authentication Header • Si
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IPSec Scenario 1: End-to-end secure
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HP-UX IPFilter What is IPFilter: A
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HP-UX IPFilter: Features (cont.)
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HP-UX IPFilter Dynamic Connection A
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An example of HP-UX IPFilter DCA Co
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DCA Filtering Rule 2 Connection lim
Page 77 and 78: More.. Session #3545 (Wed 8am): IPF
Page 79 and 80: HP-UX Secure Shell (SSH) What is HP
Page 81 and 82: More.. Session #3611 (Fri 9:30): SS
Page 83 and 84: Internet Services • Bind 9.2.0
Page 85 and 86: Internet Services • TCP Wrappers
Page 87 and 88: Network Security on HP-UX 11i Produ
Page 89 and 90: Directory-Enabled Computing: Values
Page 91 and 92: Netscape Directory Server Features
Page 93 and 94: Features of LDAP-UX Integration •
Page 95 and 96: Schemas • Network Information Ser
Page 97 and 98: More… Session #3202 (Wed 4pm): In
Page 103 and 104: OpenSSL on HP-UX • OpenSSL has be
Page 105 and 106: Generic Security Service API (GSSAP
Page 109 and 110: Authentication on HP-UX • Typical
Page 111 and 112: PAM Architecture Applications (logi
Page 113 and 114: NSS Architecture Applications getXb
Page 115 and 116: Kerberos Is •A network authentica
Page 117 and 118: HP Kerberos Server • The Trusted
Page 119 and 120: HP Kerberos Server • Supports RFC
Page 121 and 122: Authentication Services on HP-UX 11
Page 123 and 124: HP AAA (Authentication Authorizatio
Page 125 and 126: RADIUS Server Features • Scalabil
Page 127: Authentication Services on HP-UX 11
Page 131 and 132: Shadow != Trusted Systems Shadow Is
Page 133 and 134: HP Internet Express for HP-UX 11i
Page 135 and 136: SNORT • Network Intrusion Detecti
Page 137 and 138: Ethereal • Packet Sniffer and Vie
Page 139 and 140: Ethereal Example August 26, 2004 13
Page 141 and 142: SUDO - Example $ grep admin /opt/ie
Page 143 and 144: Stunnel • Used as an SSL wrapper
Page 145 and 146: Stunnel Example Client stunnel conf
Page 147 and 148: Stunnel Example # grep example /etc
Page 149 and 150: Nessus • Open source network scan
Page 151 and 152: Developing a Security Solution •
Page 153 and 154: Start with a Solid Base • A Secur
Page 155 and 156: Secure the Network • Do you consi
Page 157 and 158: Authentication • What type of aut
Page 159 and 160: Authorization • Restrict network
Page 161 and 162: More.. Session #3626 (Wed 8am): SIG
Page 163 and 164: Documentation HP-UX 11i Security: h
Page 165 and 166: Questions? August 26, 2004 165
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HP-UX Security Features - OpenMPE

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