-
Notifications
You must be signed in to change notification settings - Fork 0
/
NZISM-3.2-to-3.4.html
1026 lines (911 loc) · 53.2 KB
/
NZISM-3.2-to-3.4.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>NZISM Comparison</title>
<style type="text/css">
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
h1 {
color: #040477;
}
table {
border: 1px solid black;
border-collapse: collapse;
}
thead {
background-color: #040477;
color: white;
}
th, td {
padding: 0.3em;
text-align: left;
}
td {
border: 1px solid black;
max-width: 800px;
overflow-wrap: break-word;
}
span.insert {
text-decoration: underline;
background-color: mediumseagreen;
}
span.delete {
text-decoration: line-through;
background-color: firebrick;
}
</style>
</head>
<body>
<section>
<p>This is a report of changes between <strong>nzism-data/NZISM-FullDoc-V.3.2-Jan-2019.xml</strong> and <strong>nzism-data/NZISM-FullDoc-V.3.4-September 2020.xml</strong>.</p>
<ul>
<li><a href="#controls_added">Controls Added</a></li>
<li><a href="#controls_removed">Controls Removed</a></li>
<li><a href="#controls_changed">Controls Changed</a></li>
</ul>
</section>
<section id="controls_added">
<h1>Controls Added</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>6592</td>
<td>7.2.24.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST replace compromised cryptographic keys as a matter of urgency and record the replacement in the incident reporting.</td>
</tr>
<tr>
<td>6553</td>
<td>16.1.38.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Password and other authentication data SHOULD be hashed before storage using an approved cryptographic protocol and algorithm.</td>
</tr>
<tr>
<td>6835</td>
<td>16.4.30.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST establish a Privileged Access Management (PAM) policy.</td>
</tr>
<tr>
<td>6836</td>
<td>16.4.30.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Within the context of agency operations, the agency’s PAM policy MUST define:
a privileged account; and
privileged access.
</td>
</tr>
<tr>
<td>6837</td>
<td>16.4.30.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST manage Privileged Accounts in accordance with the Agency’s PAM Policy.</td>
</tr>
<tr>
<td>6842</td>
<td>16.4.31.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST apply the Principle of Least Privilege when developing and implementing a Privileged Access Management (PAM) policy.</td>
</tr>
<tr>
<td>6843</td>
<td>16.4.31.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use two-factor or Multi-Factor Authentication to allow access to Privileged Accounts.</td>
</tr>
<tr>
<td>6846</td>
<td>16.4.32.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>As part of a Privileged Access Management (PAM) policy, agencies MUST establish and implement a strong approval and authorisation process before any privileged access credentials are issued.</td>
</tr>
<tr>
<td>6847</td>
<td>16.4.32.C.02.</td>
<td>All Classifications</td>
<td>Must Not</td>
<td>Privileged Access credentials MUST NOT be issued until approval has been formally granted.</td>
</tr>
<tr>
<td>6852</td>
<td>16.4.33.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST establish robust credential suspension and revocation procedures as part of the agency’s Privileged Access Management (PAM) policy.</td>
</tr>
<tr>
<td>6855</td>
<td>16.4.34.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST create and maintain a comprehensive inventory of privileged accounts and the associated access rights and credentials.</td>
</tr>
<tr>
<td>6859</td>
<td>16.4.35.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST create, implement and maintain a robust system of continuous discovery, monitoring and review of privileged accounts and the access rights and credentials associated with those accounts.</td>
</tr>
<tr>
<td>6860</td>
<td>16.4.35.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Privileged account monitoring systems MUST monitor and record:
individual user activity, including exceptions such as out of hours access;
activity from unauthorised sources;
any unusual use patterns; and
any creation of unauthorised privileges access credentials.
</td>
</tr>
<tr>
<td>6861</td>
<td>16.4.35.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST protect and limit access to activity and audit logs and records.</td>
</tr>
<tr>
<td>6864</td>
<td>16.4.36.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST develop and implement a response and remediation policy and procedure as part of an agency’s Privileged Access Management (PAM) policy.</td>
</tr>
<tr>
<td>6868</td>
<td>16.4.37.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST implement a Privileged Access Management (PAM) policy training module as part of the agency’s overall user training and awareness requirement.</td>
</tr>
<tr>
<td>6948</td>
<td>16.7.33.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST undertake a risk analysis before designing and implementing MFA.</td>
</tr>
<tr>
<td>6952</td>
<td>16.7.34.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The design of an agency’s MFA SHOULD include consideration of:
Risk Identification;
Level of security and access control appropriate for each aspect of an agency’s information systems (data, devices, equipment, storage, cloud, etc.)
A formal authorisation process for user system access and entitlements;
Logging, monitoring and reporting of activity;
Review of logs for orphaned accounts and inappropriate user access;
Identification of error and anomalies which may indicate inappropriate or malicious activity;
Incident response;
Remediation of errors;
Suspension and/or revocation of access rights where policy violations occur;
Capacity planning.
</td>
</tr>
<tr>
<td>6953</td>
<td>16.7.34.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Where an agency has implemented MFA they SHOULD:
Require MFA for administrative or other high privileged users; and
Implement a secure, multi-factor process to allow users to reset their normal usage user credentials.
</td>
</tr>
<tr>
<td>6956</td>
<td>16.7.35.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The design of an agency’s MFA system SHOULD be integrated with the agency’s Information Security Policy and the agency’s Privileged Access Management (PAM) Policy.</td>
</tr>
<tr>
<td>6960</td>
<td>16.7.36.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>When agencies implement MFA they MUST ensure users have an understanding of the risks, and include appropriate usage and safeguards for MFA in the agency’s user training and awareness programmes.</td>
</tr>
<tr>
<td>6560</td>
<td>17.2.25.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Memorised secrets such as passwords MUST be stored in a form that is resistant to offline attacks.</td>
</tr>
<tr>
<td>6561</td>
<td>17.2.25.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Memorised secrets such as passwords SHOULD be salted and hashed using a suitable one-way key derivation function. See 17.2.24.</td>
</tr>
<tr>
<td>6562</td>
<td>17.2.25.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The salt SHOULD be at least 32 bits in length, be chosen arbitrarily, and each instance is unique so as to minimise salt value collisions among stored hashes.</td>
</tr>
</tbody>
</table>
</section>
<section id="controls_removed">
<h1>Controls Removed</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>1263</td>
<td>7.3.5.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST follow the NZ implementation of the STIXX / TAXII and CyBox protocols and SHOULD include the following information in their register:
the date the information security incident was discovered;
the date the information security incident occurred;
a description of the information security incident, including the personnel, systems and locations involved;
the action taken;
to whom the information security incident was reported; and
the file reference.
</td>
</tr>
<tr>
<td>1350</td>
<td>8.2.5.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use a secured server or communications room within a secured facility.</td>
</tr>
</tbody>
</table>
</section>
<section id="controls_changed">
<h1>Controls Changed</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>127</td>
<td>1.1.64.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>System owners seeking a dispensation for non-compliance with any <span class="delete">essential</span><span class="insert">baseline</span> controls in this manual MUST be granted a dispensation by their Accreditation Authority. Where High Grade Cryptographic Systems (HGCS) are implemented, the Accreditation Authority will be the Director-General GCSB or a formal delegate.</td>
</tr>
<tr>
<td>131</td>
<td>1.1.65.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>System owners seeking a dispensation for non-compliance with <span class="delete">essential</span><span class="insert">baseline</span> controls MUST complete an agency risk assessment which documents:
the reason(s) for not being able to comply with this manual;
the effect on any of their own, multi-agency or All-of-Government system;
the alternative mitigation measure(s) to be implemented;
The strength and applicability of the alternative mitigations;
an assessment of the residual security risk(s); and
a date by which to review the decision.
</td>
</tr>
<tr>
<td>143</td>
<td>1.1.67.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>If a system processes, stores or communicates data and information with multiple agencies or forms part of an All-of-Government system, interested parties MUST be formally consulted before non-compliance with any <span class="delete">essential</span><span class="insert">baseline</span> controls.</td>
</tr>
<tr>
<td>151</td>
<td>1.1.69.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST retain a copy and maintain a record of the supporting risk assessment and decisions to be non-compliant with any <span class="delete">es</span><span class="insert">ba</span>se<span class="insert">li</span>n<span class="delete">tial</span><span class="insert">e</span> controls from this manual.</td>
</tr>
<tr>
<td>284</td>
<td>3.1.8.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Where the head of a smaller agency is not able to satisfy all segregation of duty requirements because of scalability and small personnel numbers, all<span class="delete">,</span> potential conflicts of interest SHOULD be clearly identified, declared and actively managed.</td>
</tr>
<tr>
<td>570</td>
<td>4.3.18.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>The Information Security Policy (SecPol) MUST be reviewed by the auditor to ensure that all <span class="delete">re</span><span class="insert">applicab</span>le<span class="delete">vant</span> controls specified in this manual are addressed.</td>
</tr>
<tr>
<td>780</td>
<td>5.2.3.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The Information Security Policy (SecPol) SHOULD document the information security<span class="delete">,</span> guidelines, standards and responsibilities of an agency.</td>
</tr>
<tr>
<td>1066</td>
<td>6.2.5.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD conduct vulnerability assessments in order to establish a baseline<span class="insert">. This SHOULD be done</span>:
before a system is first used;
after any significant incident;
after a significant change to the system;
after changes to standards, policies and guidelines;<span class="delete"> and/or
as</span><span class="insert">
when</span> specified by an ITSM or <span class="delete">the </span>system owner.
</td>
</tr>
<tr>
<td>1120</td>
<td>6.4.5.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST determine availability and recovery requirements for their systems and implement <span class="delete">appropriate </span>measures<span class="insert"> consistent with the agency's SRMP</span> to support them.</td>
</tr>
<tr>
<td>1153</td>
<td>7.1.7.C.01.</td>
<td>Confidential, Secret, Top Secret</td>
<td>Must</td>
<td>Agencies MUST develop, implement and maintain tools and procedures covering the detection of potential information security incidents, incorporating:
<span class="insert">user awareness and training;
</span>counter-measures against malicious code<span class="insert">, known attack methods and types</span>;
intrusion detection strategies;
data egress monitoring & control;
access control anomalies;
audit analysis;
system integrity checking; and
vulnerability assessments.
</td>
</tr>
<tr>
<td>1154</td>
<td>7.1.7.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD develop, implement and maintain tools and procedures covering the detection of potential information security incidents, incorporating:
<span class="insert">user awareness and training;
</span>counter-measures against malicious code<span class="insert">, known attack methods and types</span>;
intrusion detection strategies;
data egress monitoring & control;
access control anomalies;
audit analysis;
system integrity checking; and
vulnerability assessments.
</td>
</tr>
<tr>
<td>1155</td>
<td>7.1.7.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use the results of the security risk assessment to determine the appropriate balance of resources allocated to prevention versus <span class="insert">resources allocated to </span>detection of information security incidents.</td>
</tr>
<tr>
<td>1205</td>
<td>7.2.17.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD:
encourage personnel to note and report any observed or suspected security weaknesses in, or threats to, systems or services;
establish and follow procedures for reporting s<span class="insert">ystem, s</span>oftware<span class="insert"> or other</span> malfunctions;
put mechanisms in place to enable the types, volumes and costs of information security incidents and malfunctions to be quantified and monitored; and
deal with the violation of agency information security policies and procedures by personnel through <span class="insert">training and, where warranted, </span>a formal disciplinary process.
</td>
</tr>
<tr>
<td>1216</td>
<td>7.2.19.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>The Agency ITSM, MUST report <span class="delete">signi</span><span class="insert">in</span>f<span class="delete">icant inf</span>ormation security incidents<span class="delete">, or incidents related to m</span><span class="insert"> categorised as:
Critical;
Serio</span>u<span class="insert">s; or
incidents related to mu</span>lti-agency or government systems<span class="delete">, </span><span class="insert">;
</span>to the NCSC (see <span class="insert">also </span>below)<span class="insert"> as soon as possible</span>.</td>
</tr>
<tr>
<td>1220</td>
<td>7.2.20.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD<span class="delete">, through an ITSM,</span> repor<span class="delete">t non-significan</span>t information security incidents <span class="insert">categorised as Low </span>to the NCSC.</td>
</tr>
<tr>
<td>1223</td>
<td>7.2.21.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD formally report information security incidents using the NCSC <span class="delete">ad</span>o<span class="insert">n-line re</span>p<span class="insert">or</span>ti<span class="insert">ng f</span>o<span class="delete">n of the TAXII, STIX and CyBox p</span>r<span class="delete">otocols</span><span class="insert">m</span>.</td>
</tr>
<tr>
<td>1226</td>
<td>7.2.22.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies that outsource their information technology services and functions MUST ensure that the service provider <span class="insert">advises and </span>consults with the agency when an information security incident occurs.</td>
</tr>
<tr>
<td>1233</td>
<td>7.2.23.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST notify all system users of any suspected <span class="insert">or confirmed </span>loss or compromise of keying material.</td>
</tr>
<tr>
<td>1237</td>
<td>7.2.25.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST<span class="insert"> urgently</span> notify GCSB of any suspected loss or compromise of keying material associated with HGCE.</td>
</tr>
<tr>
<td>1285</td>
<td>7.3.8.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>When a data spill<span class="insert"> involving classified information or contaminating classified systems</span> occurs and systems cannot be segregated or isolated agencies SHOULD immediately contact the <span class="delete">G</span><span class="insert">N</span>CS<span class="delete">B</span><span class="insert">C</span> for further advice.</td>
</tr>
<tr>
<td>1290</td>
<td>7.3.9.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD follow the steps described below when malicious code is detected:
isolate the infected system;
decide whether to request assistance from <span class="delete">G</span><span class="insert">N</span>CS<span class="delete">B</span><span class="insert">C</span>;
if such assistance is requested and agreed to, delay any further action until advised by <span class="delete">G</span><span class="insert">N</span>CS<span class="delete">B</span><span class="insert">C</span>;
scan all previously connected systems and any media used within a set period leading up to the information security incident, for malicious code;
isolate all infected systems and media to prevent reinfection;
change all passwords and key material stored or potentially accessed from compromised systems, including any websites with password controlled access;
advise system users of any relevant aspects of the compromise, including a recommendation to change all passwords on compromised systems;
use up-to-date anti-malware software to remove the malware from the systems or media;
monitor network traffic for malicious activity;<span class="delete"> </span>
report the information security incident and perform any other activities specified in the IRP; and
in the worst case scenario, rebuild and reinitialise the system.
</td>
</tr>
<tr>
<td>1300</td>
<td>7.3.12.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD ensure that any requests for <span class="delete">G</span><span class="insert">N</span>CS<span class="delete">B</span><span class="insert">C</span> assistance are made as soon as possible after the information security incident is detected and that no actions which could affect the integrity of the evidence are carried out prior to <span class="delete">G</span><span class="insert">N</span>CS<span class="delete">B</span><span class="insert">C</span>’s involvement.</td>
</tr>
<tr>
<td>1327</td>
<td>8.1.11.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD position desks, screens and keyboards <span class="delete">so that they cannot be </span><span class="insert">away from windows and doorways so that they cannot be over</span>seen by unauthorised pe<span class="delete">op</span><span class="insert">rsons. If required, b</span>l<span class="delete">e</span><span class="insert">inds or drapes SHOULD be fixed to the inside of windows</span>, <span class="delete">or fix b</span><span class="insert">and doors kept c</span>l<span class="delete">inds or drapes to the inside of windows and away from doorways</span><span class="insert">osed to avoid oversight</span>.</td>
</tr>
<tr>
<td>1449</td>
<td>9.1.4.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agency management MUST ensure that all personnel who have access to a system have sufficient <span class="insert">training and ongoing </span>information security awareness<span class="delete"> and training</span>.</td>
</tr>
<tr>
<td>1452</td>
<td>9.1.5.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST provide ongoing information security awareness and <span class="delete">training</span><span class="insert">a training programme</span> for personnel on topics such as responsibilities, legislation and regulation, consequences of non-compliance with information security policies and procedures, and potential security risks and counter-measures.</td>
</tr>
<tr>
<td>1457</td>
<td>9.1.6.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD align the detail, content and coverage of information security awareness and training <span class="insert">programmes </span>to system user responsibilities.</td>
</tr>
<tr>
<td>1484</td>
<td>9.2.6.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies <span class="delete">M</span><span class="insert">SHO</span>U<span class="delete">ST</span><span class="insert">LD</span>:
limit system access on a need-to-know/need-to-access basis;
provide system users with the least amount of privileges needed to undertake their duties; and
have any requests for access to a system authorised by the supervisor or manager of the system user.
</td>
</tr>
<tr>
<td>5626</td>
<td>10.6.29.C.01.</td>
<td>Confidential, Secret, Top Secret</td>
<td>Must</td>
<td>Cabinet rails MUST be installed to
<span class="delete">§ </span>provide adequate room for patch cables and wire managers<span class="delete">
§ A</span><span class="insert">;
provide a</span>dequate space for cable management at front, sides, and rear<span class="delete">
§ A</span><span class="insert">; and
a</span>rrange switches and patch panels to minimize patching between cabinets & racks<span class="delete">
</span><span class="insert">.
</span></td>
</tr>
<tr>
<td>2767</td>
<td>11.5.16.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Where the use of personal wearable devices is permitted on medical grounds and used within a corporate or agency environment, agencies MUST ensure any relevant legislation and regulation pertaining to the protection of Personally Identifiable Information (PII) is <span class="delete">properly managed and protect</span><span class="insert">follow</span>ed.</td>
</tr>
<tr>
<td>3460</td>
<td>12.4.6.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST ensure that any firmware updates are performed in a manner that verifies the integrity and authenticity of the source and of the updating process<span class="insert"> or updating utility</span>.</td>
</tr>
<tr>
<td>3465</td>
<td>12.4.7.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD assess the security risk of <span class="insert">continued </span>us<span class="delete">ing</span><span class="insert">e of</span> software or IT equipment when a cessation date for support is announced or when the product is no longer supported by the developer.</td>
</tr>
<tr>
<td>3709</td>
<td>12.7.21.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>For equipment that is expected to have an extended operational life in a critical system<span class="insert">, and in the event that the supplier is no longer able to supply these</span>, agencies SHOULD provide for the acquisition of<span class="delete"> </span><span class="insert">:
</span>necessary licences<span class="delete"> and </span><span class="insert">;
</span>information to produce spare parts, components, assemblies<span class="delete">, </span><span class="insert">;
</span>testing equipment<span class="delete"> and </span><span class="insert">; and
</span>technical assistance agreements<span class="delete"> in the event that the supplier is no longer able to supply the equipment, products and essential spares</span>.<span class="insert">
</span></td>
</tr>
<tr>
<td>3832</td>
<td>13.1.10.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD undertake a risk assessment with consideration given to proportionality in respect of<span class="delete"> </span><span class="insert">:
</span>scale and impact of the processes<span class="delete">, data, </span><span class="insert">;
data;
</span>users<span class="delete"> and </span><span class="insert">;
</span>licences<span class="delete"> system and </span><span class="insert">;
usage agreements; and
</span>service to be migrated or decommissioned.<span class="insert">
</span></td>
</tr>
<tr>
<td>6019</td>
<td>15.2.22.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Before implementing DMARC agencies SHOULD:
Create a DMARC policy;
List all domains<span class="delete"> </span><span class="insert">, in partic</span>u<span class="delete">sed for the sending</span><span class="insert">lar those used for the sending and/or receiving of</span> email;
Review the configuration of SPF and DKIM for all active domains<span class="insert"> and all published domains</span>; and
Establish one or more monitored inboxes to receive <span class="insert">DMARC </span>reports.
</td>
</tr>
<tr>
<td>6020</td>
<td>15.2.22.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD enable DMARC for all email originating from or received by their domain(s), including:
sending domain owners SHOULD publish a DMARC record <span class="insert">with a related DNS entry </span>advising mail receivers<span class="insert"> of</span> the characteristics of messages purporting to originate from the sender’s domain;
received<span class="insert"> DMARC</span> messages SHOULD be managed in accordance with the agency’s published DMARC policy; and
agencies SHOULD produce failure reports and aggregate reports according to the agency’s DMARC policies.
</td>
</tr>
<tr>
<td>1827</td>
<td>16.1.31.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST:
develop<span class="insert">, implement</span> and maintain a set of policies and procedures covering<span class="insert"> all</span> system users’:
identification;
authentication;
authorisation;<span class="insert">
privileged access identification and management;</span> and
make their system users aware of the agency’s policies and procedures.
</td>
</tr>
<tr>
<td>2097</td>
<td>17.1.49.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agenc<span class="delete">y</span><span class="insert">ies</span> MUST consult the GCSB for further advice on the powered off status and treatment of specific <span class="delete">p</span><span class="insert">softwa</span>r<span class="delete">oduc</span><span class="insert">e, sys</span>t<span class="insert">em</span>s and <span class="insert">IT eq</span>u<span class="delete">sag</span><span class="insert">ipm</span>e<span class="insert">nt</span>.</td>
</tr>
<tr>
<td>2148</td>
<td>17.2.22.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies using ECDSA, for the approved use of digital signatures, MUST implement the curve<span class="delete">s P-256 and</span> P-384 (prime moduli).</td>
</tr>
<tr>
<td>2158</td>
<td>17.2.26.C.01.</td>
<td>All Classifications</td>
<td>Should Not</td>
<td>Agencies using AES or 3DES SHOULD NOT use <span class="delete">e</span><span class="insert">E</span>lectronic <span class="delete">c</span><span class="insert">C</span>ode<span class="delete">b</span><span class="insert"> B</span>ook <span class="delete">m</span><span class="insert">M</span>ode<span class="insert"> (ECB)</span>.</td>
</tr>
<tr>
<td>2598</td>
<td>17.4.16.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use the current version of TLS (version 1.<span class="delete">2</span><span class="insert">3</span>).</td>
</tr>
<tr>
<td>2737</td>
<td>17.5.9.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies that use SSH-agent or other similar key caching programs SHOULD:
only use the software on workstation and servers with screenlocks;
ensure that the key cache expires within four hours of inactivity; and
ensure that agent credential forwarding is used when multiple SSH tra<span class="delete">ns</span>versal is needed.
</td>
</tr>
<tr>
<td>3617</td>
<td>18.2.33.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The effective range of wireless communications outside an agency’s area of control SHOULD be limited by:
Minimising the output power level of wireless devices<span class="delete">; and/or</span><span class="insert">.</span>
Implementing RF shielding within buildings in which wireless networks are used.
</td>
</tr>
<tr>
<td>3777</td>
<td>18.3.17.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use access control software to control USB ports on workstations using softphones and webcams by utilising the specific vendor and product identifier of the authorised <span class="delete">phon</span><span class="insert">devic</span>e.</td>
</tr>
<tr>
<td>4710</td>
<td>19.5.24.C.07.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies procuring or using VoIP or UC services to be used by multiple agencies MUST ensure all interested parties formally agree t<span class="insert">o t</span>he risks,<span class="delete"> essential</span> controls and any residual risks of such VoIP and UC services. The lead agency normally has this responsibility (see Chapter 2 - Information Security within Government and Chapter 4 - System Certification and Accreditation).</td>
</tr>
<tr>
<td>4715</td>
<td>19.5.25.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST follow the gateway requirements described in <span class="delete">this </span>Chapter<span class="insert"> 19 - Gateway Security</span>.</td>
</tr>
<tr>
<td>4742</td>
<td>19.5.27.C.06.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Event logs covering all VoIP and UC services SHOULD be maintained in accordance with the requirements of the NZISM.<span class="insert"> See section 16.5 - Event logging and Auditing and 13.1.12 - Archiving.</span></td>
</tr>
<tr>
<td>4301</td>
<td>20.2.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>To prevent the export of NZEO data to foreign systems, agencies MUST implement <span class="insert">NZEO </span>data filtering performed by a product specifically designed <span class="insert">or configured </span>for that purpose.</td>
</tr>
<tr>
<td>4336</td>
<td>20.3.8.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD perform content<span class="delete">/</span><span class="insert"> conversion, </span>file conversion<span class="insert"> or both</span> for all ingress or egress data transiting a security domain boundary.</td>
</tr>
<tr>
<td>4339</td>
<td>20.3.9.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD perform content<span class="delete">/</span><span class="insert"> and </span>file sanitisation on suitable file types if content<span class="delete">/</span><span class="insert"> conversion or </span>file conversion is not appropriate for data transiting a security domain boundary.</td>
</tr>
<tr>
<td>4401</td>
<td>20.3.11.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD extract the contents from archive<span class="delete">/</span><span class="insert"> and </span>container files and subject the extracted files to content filter tests.</td>
</tr>
<tr>
<td>4402</td>
<td>20.3.11.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD perform controlled inspection of archive<span class="delete">/</span><span class="insert"> and </span>container files to ensure that content filter performance <span class="delete">or</span><span class="insert">and</span> availability is not adversely affected.</td>
</tr>
<tr>
<td>4406</td>
<td>20.3.12.C.01.</td>
<td>Confidential, Secret, Top Secret</td>
<td>Must</td>
<td>Agencies MUST<span class="delete"> identify,</span> create and enforce a whitelist of permitted content types based on business requirements and the results of a security risk assessment.</td>
</tr>
<tr>
<td>4407</td>
<td>20.3.12.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD<span class="delete"> identify,</span> create and enforce a whitelist of permitted content types based on business requirements and the results of a security risk assessment.</td>
</tr>
<tr>
<td>4483</td>
<td>21.1.13.C.01.</td>
<td>Confidential, Secret, Top Secret</td>
<td>Must</td>
<td>Agencies unable to lower the storage and physical transfer requirements of a mobile device to an unclassified level through the use of encryption MUST physically <span class="insert">store or </span>transfer the device as a classified asset in accordance with the relevant handling instructions<span class="delete"> (refer to the PSR)</span>.</td>
</tr>
<tr>
<td>4485</td>
<td>21.1.13.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies unable to lower the storage and physical transfer requirements of a mobile device to an unclassified level through the use of encryption SHOULD physically <span class="insert">store or </span>transfer the device as a classified asset in accordance with the relevant handling instructions<span class="delete"> (refer to the PSR)</span>.</td>
</tr>
<tr>
<td>4541</td>
<td>21.2.4.C.01.</td>
<td>All Classifications</td>
<td>Must Not</td>
<td>Agencies MUST NOT allow personnel to access or communicate classified information on mobile devices outside of secure areas unless there is a reduced chance of being overheard <span class="delete">or</span><span class="insert">and</span> having the screen of the device observed.</td>
</tr>
<tr>
<td>4555</td>
<td>21.2.7.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Travelling personnel requested to decrypt mobile devices for inspection <span class="insert">or from whom mobile devices are taken out of sight </span>by <span class="delete">customs personnel or from whom mobile devices are taken out of sight by customs personne</span><span class="insert">border contro</span>l MUST report the potential compromise of classified information or the device to an ITSM as soon as possible.</td>
</tr>
<tr>
<td>4650</td>
<td>21.4.10.C.16.</td>
<td>All Classifications</td>
<td>Must</td>
<td>The responsibility for payment of voice and data plans and roaming charges MUST be specified<span class="insert"> and agreed</span>.</td>
</tr>
<tr>
<td>4658</td>
<td>21.4.11.C.04.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Network<span class="insert"> configuration</span> policies and authentication mechanisms MUST<span class="delete"> be configured to</span> allow access to agency resources ONLY through the BYOD network segment.</td>
</tr>
<tr>
<td>4666</td>
<td>21.4.11.C.12.</td>
<td>All Classifications</td>
<td>Must</td>
<td>BYOD MUST have a Mobile Device Management (MDM) solution implemented with a minimum of the following enabled:<span class="delete"> </span>
The MDM is enabled to “wipe” devices of any agency data if lost or stolen;
If the MDM cannot discriminate between agency and personal data, all data, including personal data, is deleted if the device is lost or stolen;
The MDM is capable of remotely applying agency security configurations for BYOD devices;
Mobile device security configurations are validated (health check) by the MDM before a device is permitted to connect to the agency’s systems;
“Jail-broken”, “rooted” or settings violations MUST be detected and isolated;
“Jail-broken” devices are NOT permitted to access agency resources;
Access to agency resources is limited until <span class="delete">the device and/or</span><span class="insert">both the device and</span> user is fully compliant with policy and SOPs;
Auditing and logging is enabled; and
Changes of Subscriber Identity Module (SIM) card are monitored to allow remote blocking and wiping in the event of theft or compromise.
</td>
</tr>
<tr>
<td>4667</td>
<td>21.4.11.C.13.</td>
<td>All Classifications</td>
<td>Must</td>
<td><span class="delete">Appropriate i</span><span class="insert">I</span>ntrusion detection systems MUST be implemented.</td>
</tr>
<tr>
<td>4675</td>
<td>21.4.11.C.20.</td>
<td>All Classifications</td>
<td>Should</td>
<td>BYOD devices and systems SHOULD use Multi<span class="insert">-</span>factor (at least two-factor) authentication to connect to agency systems and prior to being permitted access to agency data.</td>
</tr>
<tr>
<td>4680</td>
<td>21.4.12.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST implement rogue AP and wireless “hot spot” detection and implement <span class="delete">appropriate </span>response procedures<span class="insert"> where detection occurs</span>.</td>
</tr>
<tr>
<td>4681</td>
<td>21.4.12.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD conduct a baseline survey to identify:
<span class="delete">Known and</span><span class="insert">All</span> authorised devices and AP’s; and
<span class="delete">K</span><span class="insert">A</span>n<span class="delete">own and</span><span class="insert">y</span> unauthorised devices and AP’s.
</td>
</tr>
<tr>
<td>4686</td>
<td>21.4.13.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td>The use of virtual containers, sandboxes, wraps or similar mechanisms on the mobile device MUST be established for each authorised session for any organisational data. These <span class="delete">virtual container</span><span class="insert">mechanism</span>s MUST be non-persistent and be removed at the end of each session.</td>
</tr>
<tr>
<td>4687</td>
<td>21.4.13.C.04.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Any sensitive agency data MUST be removed<span class="delete">/</span><span class="insert"> and </span>securely deleted, or encrypted at the end of a session.</td>
</tr>
<tr>
<td>4690</td>
<td>21.4.13.C.07.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST disable split-tunnelling when using a BYOD<span class="insert"> device</span> to connect to an agency network (See Section 21.1 – Agency Owned Mobile Devices).</td>
</tr>
<tr>
<td>4692</td>
<td>21.4.13.C.09.</td>