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T T
A S
t a n
d a
r d
: 2007 12 26
TTAS.KO-10.0255
(Guideline for Incident Management
of Information System)
: 2007 12 26
TTAS.KO-10.0255
(Guideline for Incident Management
of Information System)
TTA ,
.
Copyright Telecommunications Technology Associations(2007). All Rights Reserved.
TTAS.KO-10.0255- iii -
1.
, ,
.
,
.
2.
, .
,
.
.
3.
,
.
4. ( )
4.1 ( )
4.2
5. ( )
5.1 ( )
TTAS.KO-10.0255- iv -
5.2 ( )
6.
2007 11
7.
7.1
7.2 ( )
8.
1 2007 12
TTAS.KO-10.0255- v -
Preface
1. The Purpose of Standard
This guideline provided technical and manageable issues for incident
management, and explained procedure and methodology for incident
management of information systems. As providing forms and examples for
incident management, system operator can understand incident and problem
management more easily.
2. The summary of contents
When someone operate information system. it always occurs incident and
problem. this guideline defines concept of incident and problem. and each
situation, it explains method and process for resolution. also this guideline
explains emergency planning and execution of incident and problem.
3. Applicable fields of industry and its effect
Information system operator can use this guideline, and they use this to
establish incident and problem management process and procedure.
4. Reference Standards(Recommendations)
4.1 International Standards(Recommendations)
None
4.2 Domestic Standards
None
5. Relationship to Reference Standards(Recommendations)
5.1 The relationship of Reference Standards(recommendations)
N/A
TTAS.KO-10.0255- vi -
5.2 Differences between Reference Standard(recommendation) and this
standard
N/A
6. The Statement of Intellectual Property Rights
N/A
7. The Statement of Conformance Testing and Certification
N/A
8. The History of Standard
Edition Issued date Contents
The 1st edition Dec. 2007 Established
TTAS.KO-10.0255- iii -
1. 1
2. 2
3. 3
3.1 3
3.2 17
3.3 19
4. 29
4.1 29
4.2 34
5. 36
5.1 38
5.2 45
6. 52
6.1 53
6.2 56
7. 60
7.1 60
7.2 66
. 69
. 77
. 80
. 88
TTAS.KO-10.0255- iv -
Contents
1. Introduction 1
2. Constitution and Scope 2
3. Incident of Information System 3
3.1 Overview 3
3.2 Definition 17
3.3 Cause and Type of Incident 19
4. Incident Management System 29
4.1 Organization System 29
4.2 Incident Management Process 34
5. Incident Management Sub-process 36
5.1 Incident Management Sub-process 38
5.2 Problem Management Sub-process 45
6. Contingency Plan for Incident Management 52
6.1 Organization 53
6.2 Process 56
7. Trial Training and Organization Learning 60
7.1 Trial Training 60
7.2 Organization Learning 66
Appendix . Guideline for Incident Management Training 69
Appendix . Incident Management Process for System Resource 77
Appendix . Scenario for Incident Management 80
Appendix . Incident Management Forms 88
TTAS.KO-10.0255- 1 -
1 .
,
. ,
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,
.
,
.
.
,
,
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.
TTAS.KO-10.0255- 2 -
2.
. 3
. ,
.
,
.
4 ,
, .
5 4
, , ,
.
.
6 .
, ,
.
7
.
.
.
TTAS.KO-10.0255- 3 -
3.
3.1
3.1.1
,
, ,
. ( )
,
, ( , )
, , .
3.1.2
,
, . (risk
management) ,
( , , ) .
,
.
(Business Risk):
(Business Risk):
(Operational Risk) :
(Operational Risk) :
Strategy Risk)Strategy Risk)
(:
(:
(Business Risk):
(Business Risk):
(Business Risk):
(Business Risk):
(Operational Risk) :
(Operational Risk) :
(Operational Risk) :
(Operational Risk) :
Strategy Risk)Strategy Risk)
(:
(:
Strategy Risk)Strategy Risk)
(:
(:
(:
(:
( 3-1)
TTAS.KO-10.0255- 4 -
(BCM: Business Continuity Management) (BCP:
Business Contingency Planning) ,
,
.
.
,
. (crisis
management) (rrevention), (preparedness), (emergency
response), (disaster recovery), (business recovery), (business
resumption) . , ,
, , ,
.
,
.
(ITSM : Information
Technology Service Management)
.
,
, (SLA: Service Level
Agreement) .
, .
, ,
,
, ITIL(IT
Infrastructure Library) eSCM(e-Sourcing Capability Model) .
MNM(Munich Network Management) , TINA
(Telecommunication Information Networking Architecture) ,
TOM(Telecom Operations Map), CIM(Common Information Model) .
1989 ITIL
(service support), (service delivery)
(best practice processes and procedures)
. 1991
TTAS.KO-10.0255- 5 -
(ITSMF: IT Service Management Forum) ,
ITSMF BSI(the British Standards Institution)
. 2000 BS 15000 , 2002
.
eSCM (maturity)
5 - (1) 1: , (2) 2:
, (3) 3: , (4) 4:
, (5) 5: , - . ITIL eSCM
< 3-1> .
ITIL eSCM
(sourcing) , ,
,
,
BS 15000-1: 2002 , PD 0015
BS 15000-1: 2002
2 - 5
Carnegie Mellon Univ.
< 3-1> ITIL eSCM
ITIL , eSCM
.
ITIL ,
eSCM . ITIL BS
15000 , eSCM
TTAS.KO-10.0255- 6 -
. ITIL eSCM
( 3-2) .
eSCM
ITIL
eSCM
ITIL
( 3-2) ITIL eSCM
BS 15000
(British Standard) , 2004 ISO
. BS 15000
. ,
BS 15000
. BS 15000
,
, ,
.
TTAS.KO-10.0255- 7 -
3.1.3
( ),
, , .
, ,
. (security
risk) , (1)
(confidentiality), (2)
(integrity), (3) (availability)
. (SM: Security Management) , ,
.
, ,
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, ,
, , ,
, , ,
.
,
.
, ,
.
(downtime) .
1,000,000 . ,
30%, 26%, 23%, 16%,
4%, 1% .
, ,
.
ISO ISO 13335 MICTS(Management of
Information and Communication Technology Security) ISO 17799 .
ISO 13335 , Part 1
Part 2 . Part 1
(1) , (2)
TTAS.KO-10.0255- 8 -
, (3) , (4) ,
(5) . (1)
, (2) , (3)
, (4) .
,
, , (1)
(baseline approach), (2) (informal approach), (3)
(detailed risk analysis), (4) (combined approach)
.
Part 2 , (1) ,
(2) , (3) , (4)
.
, ISO 13335 ITIL < 3-2> .
ISO 13335 ITIL
, ,
(security risk) (incident)
, ,
,
1)
2) ( , , )
3) ( )
4) ( )
1)
2)
3)
4)
( ) ( )
< 3-2> ISO 13335 ITIL
ISO 17799 BS 7799 Part 1
2000 ISO ,
11 127
. ISO 17799 ISO 13335
. ISO 17799
, (ISMS) 2008
. ISO 17799 (ISMS) (1) (ISMS) ,
TTAS.KO-10.0255- 9 -
(2) , (3) , (4) , 4
PDCA(Plan, Do, Check, Act) .
(ISMS) (1) , (2) , (3) ,
(4) , (5) 5 . ISO SC 27
ISO 17799 ISO 13335 , ,
(ISMS), , 4
.
3.1.4 (BS 15000)
o BS 15000
-
-
-
o BS 15000
BS 15000 2000 ,
.
- BS 15000-1 : 2002 Part 1 :
.
.
- BS 15000-2 : 2003 Part 2 :
Part1 (Best
Practices) .
o (service delivery processes)
, , ,
,
, ,
.
- (ITSLM : IT Service Level Management)
- (financial management) :
- (capacity management)
- (IT service continuity management)
- (availability management)
- (information security management)
TTAS.KO-10.0255- 10 -
o (relationship processes)
, ,
(supplier) 3
.
- (business relationship management)
- (supplier management)
o (Resolution Processes)
, ,
.
- (incident management)
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(business)
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TTAS.KO-10.0255- 11 -
o (release processes)
, .
,
,
.
, ,
,
. ITIL
BS 15000 (
3-3) .
-
/
( 3-3) (ITSM Reference Model)
TTAS.KO-10.0255- 12 -
3.1.5
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TTAS.KO-10.0255- 13 -
3.1.6
o (incident)
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(Root Cause)
.
o (known-error)
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,
.
,
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TTAS.KO-10.0255- 14 -
3.1.7
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TTAS.KO-10.0255- 15 -
3.1.8
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(recovery) .
.
(RTO: Recovery Time Objective)
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(
) .
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TTAS.KO-10.0255- 16 -
, .
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, 3 ,
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TTAS.KO-10.0255- 17 -
3.2
o (RPO: Recovery Point Objective)
( )
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(Root Cause)
o (service desk)
.
o (Service Level Agreement)
o (known error)
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,
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1, 2
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TTAS.KO-10.0255- 18 -
o (risk management)
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TTAS.KO-10.0255- 19 -
3.3
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TTAS.KO-10.0255- 20 -
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TTAS.KO-10.0255- 21 -
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TTAS.KO-10.0255- 22 -
3.3.2
3.3.2.1
ITIL .
(1) , (2) , (3) 1
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TTAS.KO-10.0255- 23 -
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TTAS.KO-10.0255- 24 -
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TTAS.KO-10.0255- 25 -
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TTAS.KO-10.0255- 26 -
5
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TTAS.KO-10.0255- 27 -
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TTAS.KO-10.0255- 28 -
.
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TTAS.KO-10.0255- 29 -
4.
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B
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B
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( 4-1) .
,
.
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5
TTAS.KO-10.0255- 30 -
.
(service desk)
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(SPOC : Single Point of Contact) .
1
.
1
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.
. (incident manager)
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.
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TTAS.KO-10.0255- 31 -
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TTAS.KO-10.0255- 32 -
- .
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TTAS.KO-10.0255- 33 -
.
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TTAS.KO-10.0255- 34 -
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4.2
8 .
/ 1
2
2
.
, 7
.
( 4-2) . ,
.
(Incident)
(Problem)
/
1
2
( 4-2)
TTAS.KO-10.0255- 35 -
1. /
/
/?
1
?
2.
3. 1
(DB, )
4.
5. 2 6. 7.
2
?
no
no
8.
(call back)
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1.
()
/,
(
)
2.
3.
4.
5.
6.
7.
()
(DB, )
( 4-4)
TTAS.KO-10.0255- 36 -
5.
4 . 5
. IDEF (Integrated
Computer-Aided Manufacturing (ICAM) DEFinition )
,
.
IDEF ,
. IDEF
( 5-1) .
(Call Arrow) (Mechanism)
(Input) (Output)
(Control)
(Function)
( 5-1) IDEF
(function)
, , ,
, ,
.
(inputs)
,
.
(outputs)
TTAS.KO-10.0255- 37 -
.
(controls)
,
,
.
(mechanisms)
,
.
(call arrow)
.
( repository) .
TTAS.KO-10.0255- 38 -
5.1
5.1.1 /
, ,
.
.
.
( DB)
/
( 5-2) /
.
-
.
- :
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5.1.2
. , , ,
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TTAS.KO-10.0255- 39 -
.
( DB)
(*)
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5.1.3 1
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( , ) .
TTAS.KO-10.0255- 40 -
( DB)
1
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1
( 5-4) 1
.
-
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-
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5.1.4
1 ,
.
.
2 .
TTAS.KO-10.0255- 41 -
( DB)
( )
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2
( 5-5)
.
- 2
- 2
.
- : 1 2
5.1.5 2
2 , , ,
.
.
( DB)
2
2
2
( 5-6) 2
TTAS.KO-10.0255- 42 -
.
-
-
.
- :
- :
- :
- / :
5.1.6
2
. ' '
,
.
.
.
5.2 .
( DB)
(*)
(*)
,
/
( 5-7)
.
-
-
-
TTAS.KO-10.0255- 43 -
.
- :
- :
- :
- / :
- :
- :
5.1.7
.
.
( DB)
( 5-8)
.
-
-
.
- :
- :
- :
TTAS.KO-10.0255- 44 -
5.1.8
.
,
.
.
.
, 1 .
, ,
, .
7 .
( DB)
/
( 5-9)
.
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TTAS.KO-10.0255- 45 -
5.2
5.2.1
.
.
.
.
.
. , ,
.
.
( DB)
(Incident)
(Incident)
(Problem)
( 5-10)
.
- /
-
-
-
-
.
- : , , /
TTAS.KO-10.0255- 46 -
5.2.2
.
.
.
.
.
.
.
.
.
.
-
-
-
( DB)
(Problem)
( 5-11)
TTAS.KO-10.0255- 47 -
.
-
-
-
.
- :
- / :
- :
- :
5.2.3
, , /
.
.
( DB)
(*)
(*)
( 5-12)
.
- , /
-
.
- :
- / :
TTAS.KO-10.0255- 48 -
- :
- :
5.2.4
.
,
.
.
( DB)
IT
( 5-13)
.
-
.
- :
- :
- / :
- :
- :
TTAS.KO-10.0255- 49 -
5.2.5
. .
( DB)
( 5-14)
.
-
.
- :
- :
- / :
- :
TTAS.KO-10.0255- 50 -
5.2.6
2
.
.
( DB)
( 5-15)
.
-
.
- :
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- / :
- :
TTAS.KO-10.0255- 51 -
5.2.7
,
. ,
.
, .
.
.
( DB)
( 5-16)
.
-
-
.
- :
- :
TTAS.KO-10.0255- 52 -
6.
,
.
,
.
.
,
,
.
3
1,2
Yes
No
( 6-1)
,
, ,
.
TTAS.KO-10.0255- 53 -
,
,
, , ,
/
< 6-1>
6.1
,
.
6.1.1
, .
. , , ,
< 6-3> .
. ,
,
< 6-2>
TTAS.KO-10.0255- 54 -
* ) 1.
6.1.2
.
,
.
.
IT
IT
IT
IT
()
( 6-2)
1)
,
,
,
CIO
,
,
,
( , ,
, ,
, )
< 6-3>
TTAS.KO-10.0255- 55 -
-
- /
-
-
-
-
-
-
-
( ,
, )
-
-
,
,
/
-
/
- ( )
-
- ) ( )
-
-
,
< 6-4>
TTAS.KO-10.0255- 56 -
6.2
6.2.1
.
. 1 2
.
. 3
.
6.2.2
,
.
.
- 1
- 2
- ( )
-
-
- ( )
,
< 6-5>
TTAS.KO-10.0255- 57 -
, ( )
.
, . < 6-6>
.
(
)
( ,
)
< 6-6>
< 6-7> 1 2
. .
1 , , , ,
, ,
2
1 , , ,
( , ), ,
< 6-7> 1,2
TTAS.KO-10.0255- 58 -
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TTAS.KO-10.0255- 93 -
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TTAS.KO-- 96 -
OGC(Office of Government Commerce) ITIL 2(IT
Infrastructure Library, 2001) ,
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TTAS.KO-- 97 -
: TTAS.KO-10.0255
.
(Tel, E-mail)
TTA
TTA
02-2131-0446
IT 02-2131-0446
031-724-0080
031-724-0326
(Guideline for Incident Management
of Information System)
:
:
463-824, 267-2
Tel : 031-724-0114, Fax : 031-724-0019
: 2007. 12