Symantecâ¢ Security Gateways Reference Guide - Sawmill

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392 IDS eventsSuspicious activityIdent Malformed DataBase Event:Details:Response:Affected:IDENT_BUFFER_OVERFLOWThe user name in an ident response was longer than 16 bytes. While not a violation of the protocol,this is suspicious and may indicate a compromised ident server.If seen in sufficient volume or variation, audit of client and server is recommended.No specific targets.False Positives: It is possible this is a non-compliant ident implementation.ReferencesIdent SpecificationsIdent Malformed DataBase Event:Details:Response:Affected:IDENT_DATA_PAST_CLOSEExtra data was detected in an ident exchange (data past the end of a valid protocol exchange). Thismay indicate a compromised ident server.If seen in sufficient volume or variation, audit of client and server is recommended.No specific targets.False Positives: It is possible this is a non-compliant ident implementation.ReferencesIdent SpecificationsIdent Malformed DataBase Event:Details:Response:Affected:IDENT_DATA_PAST_REQUESTData was detected after the end of a valid ident request. This may indicate a compromised identserver.If seen in sufficient volume or variation, audit of client and server is recommended.No specific targets.False Positives: It is possible this is a non-compliant ident implementation.ReferencesIdent SpecificationsIMAP Failed LoginBase Event:Details:IMAP_FAILED_LOGINA failed IMAP authentication attempt was detected.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_ENCRYPTED_OR_INVALID_AUTH_OR_BASE64Invalid IMAP client side auth/base64 or using encrypted connection.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_ASTRING_CRLFThe IMAP exchange expected an “astring” followed by a CRLF, but was sent something else.
IDS eventsSuspicious activity393IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_AUTHInvalid IMAP client side lead string in the AUTH state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_AUTH_TYPEInvalid IMAP client side authentication type in the AUTH TYPE state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_COMMAND_AUTHInvalid IMAP client side command string in the COMMAND AUTH state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_COMMAND_NONAUTHInvalid IMAP client side command string in the COMMAND NONAUTH state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_COMMAND_SELECTInvalid IMAP client side command string in the COMMAND SELECT state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_LIST_MAILBOX_COMMANDAn invalid list mailbox command by the client was detected. This violation of the standard couldindicate an attempt to compromise the protocol.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_SELECTInvalid IMAP client side lead string in the SELECT state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_UNKNOWNInvalid IMAP client side lead string in the UNKNOWN state.IMAP Protocol ViolationBase Event:Details:IMAP_CLI_INVALID_USERIDThe IMAP exchange expected a user ID, but was sent something else.
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Symantec Security GatewaysReference
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Licensing and registrationContactin
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6 ContentsMail server record ......
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8 ContentsChapter 9Chapter 10Append
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10 Contents
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12 Introducing Symantec security ga
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14 Introducing Symantec security ga
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16 Network security overviewSecurit
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24 Network security overviewManagem
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32 Security gateway fundamentalsRou
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38 Security gateway fundamentalsDom
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44 Understanding accessNetwork prot
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46 Understanding accessNetwork prot
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48 Understanding accessProxiesProxi
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50 Understanding accessProxiesExamp
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52 Understanding accessProxiesThe D
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54 Understanding accessProxiesThe H
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56 Understanding accessProxiesThe N
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58 Understanding accessProxiesThe S
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60 Understanding accessProxiesTable
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62 Understanding accessService grou
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64 Understanding accessRulesTable 4
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66 Understanding accessRulesWhen a
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68 Controlling service accessFilter
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70 Controlling service accessFilter
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72 Controlling service accessConten
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78 Controlling user accessAuthentic
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86 Controlling user accessTime Peri
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88 Understanding VPN tunnelsTunnels
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90 Understanding VPN tunnelsTunnels
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92 Understanding VPN tunnelsIPsec s
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100 Understanding VPN tunnelsGlobal
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102 Monitoring security gateway tra
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114 Preventing attacksAntivirus (ap
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116 Preventing attacksIntrusion det
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118 Preventing attacksLogical netwo
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120 Preventing attacksAddress trans
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126 Preventing attacksAnti-spam mea
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128 Ensuring availabilitySymantec
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130 Ensuring availabilityStateful f
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132 Ensuring availabilityCluster ad
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134 Log messagesInformational messa
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158 Log messagesNotice messages (20
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176 Log messagesWarning messages (3
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230 Log messagesError messages (400
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256 Log messagesAlert messages (500
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258 Log messagesAlert messages (500
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260 Log messagesCritical messages (
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270 Log messagesEmergency messages
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272 Log messagesEmergency messages
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274 IDS eventsAbout IDS/IPS events
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296 IDS eventsDenial-of-ServiceTabl
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298 IDS eventsDenial-of-ServiceResp
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300 IDS eventsDenial-of-ServiceMalf
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302 IDS eventsIntrusion attemptsUnk
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304 IDS eventsIntrusion attemptsCod
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306 IDS eventsIntrusion attemptsDNS
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308 IDS eventsIntrusion attemptsAff
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312 IDS eventsIntrusion attemptsFTP
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314 IDS eventsIntrusion attemptsHTT
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320 IDS eventsIntrusion attemptsIMA
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322 IDS eventsIntrusion attemptsIRC
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324 IDS eventsIntrusion attemptsIRC
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328 IDS eventsIntrusion attemptsNim
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330 IDS eventsIntrusion attemptsNim
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332 IDS eventsIntrusion attemptsOSP
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334 IDS eventsIntrusion attemptsRlo
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506 IDS eventsSuspicious activityAf
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508 IDS eventsSuspicious activity
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510 IndexIP address spoofing 21Man-
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512 IndexHH.323alias report 105prox
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514 IndexRTSP 57service parameters
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516 Index
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