SECURING FIBRE CHANNEL FABRICS - Brocade

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Chapter 7: Deploying SAN-Attached Devices in a DMZInternetRouterExternal NetworkDMZCore routerwith firewallWebserverDH-CHAPAuthenticationE-mailserverCore routerwith firewallDMZ SANStoragearrayProduction SANServerServerInternal NetworkFigure 3. Securing SAN-attached DMZ servers using a physically separateSAN128 Securing Fibre Channel Fabrics
Auditing and Assessing the SANAuditing and Assessing the SANNetwork security has become more public and is at the top of the prioritylist for many IT managers. Most companies perform securityaudits of their networks on a regular basis but SANs are often overlooked.It is important to audit the SAN as well to ensure the protectionof centralized data. SAN security audits should go beyond the technologicalcomponents and include a review of SAN security policies andphysical security.<strong>Brocade</strong> SAN Health Pro is a free SAN analysis tool that helps documentand analyze a SAN to document its topology and uncovermisconfigurations. For more information visit:http://www.brocade.com/services-support/drivers-downloads/sanhealth-diagnostics/index.page.Best Practices Summary for DMZ• Use a separate network, subnet, VLAN, or VPN for managementinterfaces• Use secure protocols to communicate using managementinterfaces and disable unused protocols• Use strong password management policies and implementRADIUS or LDAP• Persistently disable unused ports, disable E_port connectivityon all unused and node ports, and implement port ACLs• Use hardware-enforced pWWN zoning• Use LUN masking• For more sensitive environments, use DH-CHAP to authenticateservers• Perform a SAN security assessment to understand the currentstate of security of the SANSecuring Fibre Channel Fabrics 129
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SECURINGFIBRECHANNELFABRICSSECOND E
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SECURINGFIBRECHANNELFABRICSSECOND E
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© 2012 Brocade Communications Syst
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viSecuring Fibre Channel Fabrics
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viiiSecuring Fibre Channel Fabrics
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ContentsChapter 4: Security Basics
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ContentsIsolation and Separation ..
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ContentsxivSecuring Fibre Channel F
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Chapter 1: Introduction• The Euro
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Chapter 1: IntroductionThe SAN Secu
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Chapter 1: IntroductionInternet sta
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Chapter 1: Introductionoften, the s
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Chapter 2: SAN Security MythsSAN Se
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SAN Security Myth Number 5SAN Test
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SAN Security Myth Number 6To demons
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SAN Security Myth Number 7SAN Secur
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SAN Basics for SecurityProfessional
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Evolution of the FC ProtocolTable 1
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Fibre Channel BasicsTable 2. FC pro
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Fibre Channel BasicsFC FabricsFC fa
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Fibre Channel BasicsType Category N
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FC Fabric Features and ServicesAn F
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FC Fabric Features and Servicesing
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FC Fabric Features and ServicesWhen
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FC Fabric Features and ServicesAnd
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FC Fabric Features and ServicesSwit
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FC Fabric Features and ServicesAs c
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FC Fabric Features and ServicesSwit
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FC Fabric Features and Servicesothe
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Security Basics forStorage Professi
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Security Modelshave enacted such le
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Security Modelssures must be taken
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Types of ThreatsTypes of ThreatsA t
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Types of ThreatsOne significant thr
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Types of Threatsside attacks such t
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Types of Threatsences from previous
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AttacksAttacksAttackers have many o
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Attackstion between the two parties
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Identification and AuthenticationBi
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Physical SecurityOne challenge with
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Physical SecurityPhysical access co
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Information Disposal and Sanitizati
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Chapter SummaryAlgorithm Passes Des
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Elementary Cryptography5This chapte
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Common Cryptography TermsHere are s
Page 93 and 94: Symmetric vs. Asymmetric Cryptograp
Page 95 and 96: Cryptographic Algorithms• Range o
Page 97 and 98: Cryptographic AlgorithmsHashing alg
Page 99 and 100: Modes of Operationencryption proces
Page 101 and 102: Modes of OperationRSAAt around the
Page 103 and 104: Key ManagementSSL can be used with
Page 105 and 106: Key ManagementBrocade Encryption De
Page 107 and 108: FC Security Best Practices6In previ
Page 109 and 110: The Brocade SAN Security ModelThe m
Page 111 and 112: The Brocade SAN Security ModelStora
Page 113 and 114: The Brocade SAN Security ModelChann
Page 115 and 116: The Brocade SAN Security Modelrestr
Page 117 and 118: The Brocade SAN Security Modeltem a
Page 119 and 120: The Brocade SAN Security ModelPassw
Page 121 and 122: The Brocade SAN Security ModelData
Page 123 and 124: The Brocade SAN Security ModelWith
Page 125 and 126: Encrypting Data-in-FlightEncrypting
Page 127 and 128: Encrypting Data-at-RestEncrypting D
Page 129 and 130: Encrypting Data-at-Restand disk dev
Page 131 and 132: Encrypting Data-at-RestPhysical Sec
Page 133 and 134: Encrypting Data-at-RestTraining and
Page 135 and 136: Chapter SummaryChapter SummaryAltho
Page 137 and 138: Deploying SAN-AttachedDevices in a
Page 139 and 140: Securing the Servers in the DMZpoli
Page 141 and 142: Securing the Storage DevicesFor exa
Page 143: Securing the Storage DevicesInterne
Page 147 and 148: Securing FOS-Based Fabrics8When it
Page 149 and 150: Securing Management InterfacesThe f
Page 151 and 152: Securing Management InterfacesThe t
Page 153 and 154: Securing Management InterfacesFilte
Page 155 and 156: Securing Management InterfacesThe f
Page 157 and 158: Securing Management Interfacesadmin
Page 159 and 160: FC-Specific SecurityFC-Specific Sec
Page 161 and 162: FC-Specific SecurityBrocade-support
Page 163 and 164: FC-Specific SecurityTo prevent this
Page 165 and 166: Fabric-Based Encryptionthe Brocade
Page 167 and 168: Fabric-Based Encryption3. (LDAP onl
Page 169 and 170: Chapter SummaryInsistent Domain IDI
Page 171 and 172: Compliance and Storage9Certainly, m
Page 173 and 174: Payment Card Industry Data Security
Page 175 and 176: Breach Disclosure LawsThe precedent
Page 177 and 178: Gramm-Leach-Bliley Act (GLBA)vides
Page 179 and 180: Federal Information Processing Stan
Page 181 and 182: Common Criteria (CC)allow different
Page 183 and 184: Defense Information Systems Agency
Page 185 and 186: Other SAN Security Topics10SAN secu
Page 187 and 188: The Future of Key ManagementThe Fut
Page 189 and 190: Brocade Data EncryptionProducts11Br
Page 191 and 192: Brocade Encryption for Data-At-Rest
Page 193 and 194: Brocade Encryption for Data-At-Rest
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Brocade Encryption Features• Data
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Brocade Encryption FeaturesThe next
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Brocade Encryption FeaturesDEK clus
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Brocade Encryption Featuresthe DEK
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Brocade Encryption FeaturesThe foll
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Brocade Encryption InternalsFigure
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Design and Implementation Best Prac
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Design and Implementation Best Prac
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Brocade Encryption for Data-In-Flig
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Chapter SummarySite ACiphertextSite
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Fabric OS SecurityFeatures MatrixAL
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Security FeatureFOS2.xFOS3.xFOS4.x+
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Security FeatureFOS2.xFOS3.xFOS4.x+
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Standards Bodies andOther Organizat
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IETFSpecifically, the SNIA Security
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IndexNumerics3DES 4Aaccess control
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Indexhuman threat 9Iidentification
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SECURING FIBRE CHANNEL FABRICS - Brocade

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