1 00:00:18,810 --> 00:00:19,920 Exercise one. 2 00:00:20,040 --> 00:00:24,630 Implementing security policies for accounts, passwords and administrative groups. 3 00:00:25,500 --> 00:00:28,140 Task one Identify the required settings. 4 00:00:29,040 --> 00:00:29,520 One. 5 00:00:29,580 --> 00:00:35,670 Read the documentation provided to fill in the table of settings according to the requirements of a 6 00:00:35,670 --> 00:00:36,750 data corporation. 7 00:00:37,620 --> 00:00:39,750 Setting configuration for all users. 8 00:00:39,750 --> 00:00:41,970 Configuration for IT administrators. 9 00:00:42,810 --> 00:00:44,280 Enforce password history. 10 00:00:44,280 --> 00:00:45,000 1010. 11 00:00:45,870 --> 00:00:48,780 Maximum Password Age 60 days 30 days. 12 00:00:49,680 --> 00:00:54,930 Minimum password age one day one day minimum password length eight characters. 13 00:00:54,930 --> 00:00:55,890 Ten Characters. 14 00:00:56,730 --> 00:00:57,810 Passwords must meet. 15 00:00:57,810 --> 00:00:59,100 Complexity requirements. 16 00:00:59,130 --> 00:00:59,370 True. 17 00:00:59,370 --> 00:00:59,850 True. 18 00:01:00,660 --> 00:01:01,560 Store Password. 19 00:01:01,560 --> 00:01:03,090 Using reversible encryption. 20 00:01:03,090 --> 00:01:03,450 False. 21 00:01:03,450 --> 00:01:06,210 False account lockout duration. 22 00:01:06,210 --> 00:01:13,110 One hour administrator must unlock account lockout threshold five three reset account. 23 00:01:13,110 --> 00:01:14,970 Lockout counter after 20 minutes. 24 00:01:14,970 --> 00:01:15,720 20 minutes. 25 00:01:16,640 --> 00:01:17,120 Three. 26 00:01:17,150 --> 00:01:20,210 Answer the additional questions from the proposals document. 27 00:01:21,080 --> 00:01:22,940 A How can you configure that? 28 00:01:22,940 --> 00:01:27,620 IT administrators have different password and account lockout settings than regular users. 29 00:01:28,490 --> 00:01:35,090 Answer Use the default domain policy which applies to all users and create a fine grained password policy 30 00:01:35,090 --> 00:01:38,270 object that applies only to the required administrative groups. 31 00:01:39,170 --> 00:01:39,590 B. 32 00:01:39,890 --> 00:01:45,620 How can you identify it administrators in terms of more restricted password and account lockout settings? 33 00:01:46,480 --> 00:01:47,050 Answer. 34 00:01:47,080 --> 00:01:52,360 The administrative password and account lockout settings should apply to the IT group and the domain 35 00:01:52,360 --> 00:01:53,170 admins group. 36 00:01:54,070 --> 00:01:59,260 See how can you meet the requirement to limit the membership list for the local administrators groups 37 00:01:59,260 --> 00:02:04,840 on all member servers to only the local administrator account, the domain admins group and the group. 38 00:02:05,690 --> 00:02:10,010 Answer ensure that you have domain member servers in the same or you hierarchy. 39 00:02:10,850 --> 00:02:16,190 Assign a policy to it and then use the restricted groups feature to restrict the local administrators 40 00:02:16,190 --> 00:02:21,230 group forcefully to contain only administrators, the domain admins group and the group. 41 00:02:22,090 --> 00:02:27,340 D How can you meet the requirement that the domain admins group must include only the administrator 42 00:02:27,340 --> 00:02:32,860 account and that the enterprise admins and schema admins groups must be empty during normal operations. 43 00:02:33,740 --> 00:02:34,330 Answer. 44 00:02:34,400 --> 00:02:38,590 You cannot configure groups other than local groups with the restricted groups feature. 45 00:02:39,480 --> 00:02:42,930 For domain admins, enterprise admins and schema admins. 46 00:02:43,080 --> 00:02:46,740 You must configure the group membership manually and audit their changes. 47 00:02:47,620 --> 00:02:53,560 E How can you meet the requirement that other built in groups such as account operators and server operators 48 00:02:53,560 --> 00:02:54,970 must not contain members? 49 00:02:55,840 --> 00:02:56,370 Answer. 50 00:02:56,380 --> 00:02:58,240 Use the restricted groups feature. 51 00:02:59,110 --> 00:03:04,930 F How can you meet the requirement that you must audit all changes to users or groups in Active Directory 52 00:03:04,930 --> 00:03:07,060 Domain Services ads? 53 00:03:07,920 --> 00:03:08,480 Answer. 54 00:03:08,490 --> 00:03:12,660 Configure advanced auditing policies to audit directory services changes. 55 00:03:13,540 --> 00:03:16,720 Test to configure password settings for all users. 56 00:03:17,600 --> 00:03:23,780 One on ELO and DC, one from Server Manager Click Tools and then click group policy management. 57 00:03:24,650 --> 00:03:31,820 Two In the Group Policy Management console in the navigation pane expand forest a datum icon backslash 58 00:03:31,820 --> 00:03:38,180 domains backslash a data incom backslash group policy objects and then select the default domain policy. 59 00:03:39,060 --> 00:03:39,540 Three. 60 00:03:39,570 --> 00:03:42,690 Right click default domain policy and then click edit. 61 00:03:43,600 --> 00:03:49,750 Forward in the group policy management editor window in the navigation pane expand computer configuration 62 00:03:49,750 --> 00:03:55,330 backslash policies backslash window settings backslash security settings backslash account policies 63 00:03:55,540 --> 00:03:57,610 and then double click password policy. 64 00:03:58,510 --> 00:03:59,030 Five. 65 00:03:59,050 --> 00:04:06,130 In the details pane double click enforce password history six in the enforced password history properties 66 00:04:06,130 --> 00:04:10,000 dialog box ensure that defined this policy setting is selected. 67 00:04:10,870 --> 00:04:17,410 Seven Configure Keep Password History for 210 passwords remembered click okay and then double click 68 00:04:17,410 --> 00:04:18,790 maximum password age. 69 00:04:19,670 --> 00:04:26,000 Eight in the maximum password age properties dialog box ensure the defined this policy setting is selected 70 00:04:26,870 --> 00:04:30,170 nine configure password will expire into 60 days. 71 00:04:30,290 --> 00:04:37,160 Click okay and then double click minimum password age ten in the minimum password age properties dialog 72 00:04:37,160 --> 00:04:44,390 box ensure that defined this policy setting is selected 11 Configure password can be changed after two 73 00:04:44,390 --> 00:04:51,200 one days click okay and then double click minimum password length 12 in the minimum password length 74 00:04:51,200 --> 00:04:55,610 properties dialog box ensure the defined this policy setting is selected. 75 00:04:56,510 --> 00:04:57,200 13. 76 00:04:57,230 --> 00:05:00,500 Configure password must be at least two eight characters click. 77 00:05:00,500 --> 00:05:02,570 Okay and then double click password. 78 00:05:02,570 --> 00:05:04,340 Must meet complexity requirements. 79 00:05:05,290 --> 00:05:11,470 14 in the password must meet complexity requirements properties dialog box ensure that defined this 80 00:05:11,470 --> 00:05:18,850 policy setting is selected 15 select enabled click okay and then double click store passwords using 81 00:05:18,850 --> 00:05:26,590 reversible encryption 16 in the store passwords using reversible encryption properties dialog box ensure 82 00:05:26,590 --> 00:05:32,950 that defined this policy setting is selected 17 select disabled and then click okay. 83 00:05:33,770 --> 00:05:41,510 18 In the navigation pane click to select account lockout policy 19 in the details pane double click 84 00:05:41,510 --> 00:05:48,680 account lockout duration 20 in the account lockout duration properties dialog box click to find this 85 00:05:48,680 --> 00:05:55,190 policy setting 21 Configure account is locked out for to 60 minutes and then click okay. 86 00:05:56,020 --> 00:05:59,560 22 in the suggested value changes dialog box. 87 00:05:59,710 --> 00:06:00,520 Click okay. 88 00:06:00,640 --> 00:06:07,630 And then double click account lockout threshold 23 in the account lockout threshold properties dialog 89 00:06:07,630 --> 00:06:13,810 box configure account will lockout after defined invalid log on attempts click okay and then double 90 00:06:13,810 --> 00:06:20,920 click reset account lockout counter after 24 in the reset account lockout counter after properties dialog 91 00:06:20,920 --> 00:06:28,690 box configure reset account lockout counter after 220 minutes and then click okay 25 closed the group 92 00:06:28,690 --> 00:06:35,950 policy management editor window and the group policy management console task three Configure a PSL for 93 00:06:35,950 --> 00:06:43,900 IT Administrators one on ELO and DC one from server manager Click Tools and then click Active Directory 94 00:06:43,900 --> 00:06:50,680 Administrative Center to Inactive Directory Administrative Center in the navigation pane click a datum 95 00:06:50,680 --> 00:06:51,220 local. 96 00:06:52,130 --> 00:06:57,710 Three in the details pane scroll to and double click system and then double click password settings 97 00:06:57,710 --> 00:06:58,310 container. 98 00:06:59,540 --> 00:07:05,190 In the tasks pain in the password settings, container section, click new and then click password settings. 99 00:07:06,120 --> 00:07:06,580 Five. 100 00:07:06,600 --> 00:07:12,460 In the create password settings dialog box in the password settings section, in the name field type 101 00:07:12,460 --> 00:07:19,680 of data administrators password settings six in the precedence field type ten and then ensure that enforced 102 00:07:19,680 --> 00:07:26,730 minimum password length is selected seven in the minimum password length characters textbox type ten 103 00:07:26,940 --> 00:07:32,850 and then ensure that enforced password history is selected eight in the number of passwords remembered 104 00:07:32,850 --> 00:07:39,060 text box type ten ensure that password must need complexity requirements is selected and then ensure 105 00:07:39,060 --> 00:07:42,390 that store password using reversible encryption is not selected. 106 00:07:43,260 --> 00:07:48,660 Nine Under Password Age Options Ensure that enforced minimum password age is selected. 107 00:07:49,500 --> 00:07:56,220 Ten In the user cannot change the password within days text box type one and then ensure that the enforced 108 00:07:56,220 --> 00:07:58,800 maximum password age checkbox is selected. 109 00:07:59,670 --> 00:08:06,450 11 in the user must change the password after days textbox type 30 and then select the in-force account 110 00:08:06,450 --> 00:08:08,010 lockout policy checkbox. 111 00:08:08,890 --> 00:08:09,430 12. 112 00:08:09,460 --> 00:08:13,270 In the number of failed log on attempts allowed text box type three. 113 00:08:14,150 --> 00:08:21,110 13 in the reset failed log on attempts count after mince text box take 20 and then select account will 114 00:08:21,110 --> 00:08:24,860 be locked out until an administrator manually unlocks the account. 115 00:08:25,760 --> 00:08:34,070 14 In the directly applies to section click add 15 in the select users or groups dialog box under Enter 116 00:08:34,070 --> 00:08:39,800 the object names to select type it and then click check names 16. 117 00:08:39,890 --> 00:08:45,350 The name not found dialog box appears because it is not a global group but a universal group. 118 00:08:46,200 --> 00:08:48,750 Click Cancel 17. 119 00:08:48,840 --> 00:08:52,980 Switch to server manager, click Tools and then click Windows PowerShell. 120 00:08:53,820 --> 00:08:54,480 18. 121 00:08:54,660 --> 00:09:01,050 At the Windows PowerShell command prompt typed the following command and then press enter get aid group. 122 00:09:02,460 --> 00:09:09,180 19 verify that the IT group has a group scope of universal 20 at the command prompt. 123 00:09:09,210 --> 00:09:13,050 Type the following command and then press enter said add. 124 00:09:13,170 --> 00:09:13,650 Group it. 125 00:09:13,920 --> 00:09:14,520 Group Scope. 126 00:09:14,520 --> 00:09:16,620 Global 21. 127 00:09:16,770 --> 00:09:24,150 Switch back to the create password settings a datum administrative password settings dialog box 22 in 128 00:09:24,150 --> 00:09:31,200 the select users or groups dialog box under enter the object names to select type i.t domain admins 129 00:09:31,200 --> 00:09:32,610 and then click check names. 130 00:09:33,510 --> 00:09:34,980 The names are both resolved. 131 00:09:35,830 --> 00:09:36,190 Click. 132 00:09:36,190 --> 00:09:36,670 Okay. 133 00:09:37,510 --> 00:09:38,320 23. 134 00:09:38,590 --> 00:09:44,590 Click okay to close the create password settings a daytime administrative password settings dialog box 135 00:09:44,590 --> 00:09:46,690 and create the password settings object. 136 00:09:46,700 --> 00:09:56,200 PSL 24 in Active Directory Administrative Center in the Navigation Pane Click Overview 25 in the details 137 00:09:56,200 --> 00:10:03,160 pane in the global search box type addy skinner and then press enter the user object of Abby Skinner 138 00:10:03,160 --> 00:10:03,790 is found. 139 00:10:04,630 --> 00:10:05,440 26. 140 00:10:05,590 --> 00:10:09,010 In the tasks pane click view result and password settings. 141 00:10:09,910 --> 00:10:13,770 Note that the a datum administrative password settings so applies. 142 00:10:13,780 --> 00:10:16,660 Abby is in the IT group and then click cancel. 143 00:10:18,260 --> 00:10:24,290 27 in the global search box type Adam Hobbs and then press enter 28. 144 00:10:24,440 --> 00:10:27,800 In the tasks pane click view result and password settings. 145 00:10:28,700 --> 00:10:32,120 Note that no resultant fine grained password settings apply. 146 00:10:32,270 --> 00:10:36,960 Adam is not in the i.t group and the default domain policy settings apply to him. 147 00:10:36,980 --> 00:10:37,670 And then click. 148 00:10:37,670 --> 00:10:38,180 Okay. 149 00:10:38,990 --> 00:10:46,580 29 Close Active Directory Administrative Center and Windows PowerShell task for implement administrative 150 00:10:46,580 --> 00:10:53,660 security policies one on low and DC one from server manager click tools and then click. 151 00:10:53,690 --> 00:10:55,670 Active Directory Administrative Center. 152 00:10:56,510 --> 00:11:01,910 Two Inactive Directory Administrative Center in the navigation pane click a datum local. 153 00:11:02,790 --> 00:11:10,260 Three in the tasks pane in the a datum local section click new and then click organizational unit for 154 00:11:10,260 --> 00:11:16,230 again the create organizational unit dialog box in the name field type a datum servers and then click 155 00:11:16,230 --> 00:11:23,760 okay fight inactive directory administrative center in the details pane double click computers, select 156 00:11:23,770 --> 00:11:31,740 L1 SVR one and then press and hold the shift key and click L1 SVR two Both servers now are selected 157 00:11:32,610 --> 00:11:36,780 six in the tasks pane in the two items selected section click move. 158 00:11:37,680 --> 00:11:42,450 Seven in the movie dialog box, select a date and servers and then click okay. 159 00:11:43,260 --> 00:11:50,190 Eight Close Active Directory Administrative Center, nine in server manager Click Tools and then Click 160 00:11:50,190 --> 00:11:51,540 Group Policy Management. 161 00:11:52,410 --> 00:11:59,070 Ten In the Group Policy Management Console under forests a datum icon backslash domains backslash a 162 00:11:59,070 --> 00:12:05,790 date and icon locate and click to select a datum servers right click a datum servers and then click 163 00:12:05,790 --> 00:12:08,550 create a GPO in this domain and link it here. 164 00:12:09,420 --> 00:12:16,290 11 In the new GPO dialog box in the name field type restricted administrators on member servers and 165 00:12:16,290 --> 00:12:22,920 then click okay 12 in the details pane right click the restricted administrators on Number Server's 166 00:12:22,920 --> 00:12:30,720 GPO and then click edit 13 in the group policy management editor window expand computer configuration 167 00:12:30,720 --> 00:12:36,360 backslash policies backslash window settings backslash security settings click to select restricted 168 00:12:36,360 --> 00:12:39,750 groups, right click restricted groups and then click add group. 169 00:12:40,650 --> 00:12:41,350 14. 170 00:12:41,370 --> 00:12:48,570 In the ad group dialogue box, in the group field type administrators and then click okay 15 in the 171 00:12:48,570 --> 00:12:56,310 Administrators Properties dialog box under members of this group, click add 16 in the Add Member Dialog 172 00:12:56,310 --> 00:13:04,440 Box, Click Browse 17 in the Select Users Service Accounts or groups dialog box in the Enter the object 173 00:13:04,440 --> 00:13:10,290 names to select text box type domain admins it click check names and then click okay. 174 00:13:11,120 --> 00:13:11,750 18. 175 00:13:11,780 --> 00:13:17,660 In the ad number dialog box in the members of this group section, add administrator to the string and 176 00:13:17,660 --> 00:13:18,620 then click okay. 177 00:13:19,460 --> 00:13:25,580 19 Verify that the Administrator Properties Dialog Box now shows the following in members of this group 178 00:13:25,580 --> 00:13:26,750 and then click okay. 179 00:13:27,590 --> 00:13:29,660 A date and backslash domain admins. 180 00:13:30,530 --> 00:13:33,950 A date and backslash IT Administrator. 181 00:13:34,820 --> 00:13:44,090 20 closed the group policy management ed window 21 on loan SVR one click start type cmd and then Click 182 00:13:44,090 --> 00:13:51,290 Command Prompt 22 in the administrator command prompt window type the following command and then press 183 00:13:51,290 --> 00:13:59,540 enter pop date slash force 23 Wait until the command updates the computer policy and the user policy 184 00:14:00,410 --> 00:14:09,350 24 on low and SVR one click start and then click server manager 25 from Server Manager Click Tools and 185 00:14:09,350 --> 00:14:16,610 then Click Computer Management 26 in Computer Management, Expand system tools, backslash local users 186 00:14:16,610 --> 00:14:18,320 and groups and then click groups. 187 00:14:19,200 --> 00:14:20,070 27. 188 00:14:20,370 --> 00:14:26,190 Double click administrators and then verify that a datum backslash domain admits a datum backslash ID 189 00:14:26,640 --> 00:14:29,280 and the local administrator are members of this group. 190 00:14:30,120 --> 00:14:30,780 28. 191 00:14:30,960 --> 00:14:33,720 Close all open windows except for server manager. 192 00:14:34,610 --> 00:14:35,330 29. 193 00:14:35,510 --> 00:14:39,980 Switch back to low and DC one and then switch to group policy management. 194 00:14:40,920 --> 00:14:43,650 Throw in the group policy management console. 195 00:14:43,680 --> 00:14:45,720 Expand domain controllers right. 196 00:14:45,720 --> 00:14:49,470 Click the default domain controllers policy link and then click edit. 197 00:15:05,800 --> 00:15:12,760 31 in the group policy management ed window expand computer configuration backslash policies backslash 198 00:15:12,760 --> 00:15:18,250 window settings backslash security settings click to select restricted groups, right click restricted 199 00:15:18,250 --> 00:15:20,110 groups and then click add group. 200 00:15:21,010 --> 00:15:21,820 32. 201 00:15:21,850 --> 00:15:27,330 In the ad group dialogue box, in the group field type server operators and then click okay. 202 00:15:28,220 --> 00:15:29,070 33. 203 00:15:29,090 --> 00:15:34,460 In the server operators properties dialog box, keep the default settings of this group should contain 204 00:15:34,460 --> 00:15:36,350 no members and then click okay. 205 00:15:37,240 --> 00:15:38,020 34. 206 00:15:38,200 --> 00:15:39,130 Repeat the steps. 207 00:15:39,130 --> 00:15:41,830 3233 for the account operators group. 208 00:15:42,700 --> 00:15:50,920 35 closed the group Policy Management Ed window and the Group Policy Management Console Task five implement 209 00:15:50,920 --> 00:15:58,570 administrative auditing one on ELO and DC one from server manager Click Tools and then click group policy 210 00:15:58,570 --> 00:15:59,170 management. 211 00:16:00,040 --> 00:16:07,960 Two In the Group Policy Management Console Expand Forest a datacom backslash domains a datacom backslash 212 00:16:07,960 --> 00:16:14,080 group policy objects select the default domain controllers policy right click default domain controllers 213 00:16:14,080 --> 00:16:15,910 policy and then click edit. 214 00:16:16,810 --> 00:16:23,500 Three in the group policy management ed window expand computer configuration backslash policies backslash 215 00:16:23,500 --> 00:16:29,110 windows settings backslash security settings backslash advanced added policy configuration backslash 216 00:16:29,110 --> 00:16:32,560 added policies and then click to select RDS access. 217 00:16:33,460 --> 00:16:39,010 Four in the details pane double click audit directory services changes five. 218 00:16:39,040 --> 00:16:45,130 In the Audit Directory Services Changes Properties Dialog Box Select Configure the following audit events, 219 00:16:45,310 --> 00:16:53,140 select the success checkbox and then click okay six in the navigation pane navigate to computer configuration 220 00:16:53,140 --> 00:16:59,080 backslash policies backslash window settings backslash security settings backslash advanced audit policy 221 00:16:59,080 --> 00:17:06,010 configuration backslash added policies and then click to select account management seven in the details 222 00:17:06,010 --> 00:17:12,640 pane double click Audit Security Group Management eight In the Audit Security Group Management Properties 223 00:17:12,640 --> 00:17:18,820 Dialog Box Select Configure the following audit events, select the success checkbox and then click 224 00:17:18,820 --> 00:17:26,140 okay nine in the navigation pane navigate to computer configuration backslash policies backslash window 225 00:17:26,140 --> 00:17:32,170 settings backslash security settings backslash local policies click to select security options and then 226 00:17:32,170 --> 00:17:38,380 double click the Audit Force Audit Policy, Subcategory Settings, Windows Vista or later to override 227 00:17:38,380 --> 00:17:40,210 Audit Policy Category Settings. 228 00:17:41,130 --> 00:17:47,520 Ten in the audit force audit policy subcategory settings, Windows Vista or later to override audit 229 00:17:47,520 --> 00:17:53,880 policy category settings dialog box select defined this policy settings ensure that enabled is selected 230 00:17:53,880 --> 00:18:00,780 and then click okay 11 closed the group Policy Management Editor Window and the group policy management 231 00:18:00,780 --> 00:18:10,920 console 12 on low and DC one from start screen type cmd and then Click Command Prompt 13 in the administrator 232 00:18:10,920 --> 00:18:17,100 command prompt window type the following command and then press enter pop date slash force. 233 00:18:18,040 --> 00:18:18,770 14. 234 00:18:18,790 --> 00:18:21,590 From Server Manager Click Tools and then click. 235 00:18:21,610 --> 00:18:23,830 Active Directory Users and Computers. 236 00:18:24,730 --> 00:18:30,170 15 In Active Directory Users and computers from the view menu enable the advanced features. 237 00:18:30,190 --> 00:18:37,750 View 16 in the navigation pane, click to select a daytime icon, right click a datum icon and then 238 00:18:37,750 --> 00:18:38,680 click properties. 239 00:18:39,580 --> 00:18:40,340 17. 240 00:18:40,360 --> 00:18:48,220 In the Daytime Icon Properties dialog box on the security tab, click advanced 18 in the advanced security 241 00:18:48,220 --> 00:18:53,890 settings for a daytime dialog box on the auditing tab, double click the success auditing entry for 242 00:18:53,890 --> 00:18:57,400 everyone with special access which applies to this object only. 243 00:18:58,310 --> 00:19:03,920 19 in the auditing entry for a datum dialog box in the applies to dropdown list box. 244 00:19:04,070 --> 00:19:06,740 Select this object and all descendant objects. 245 00:19:07,650 --> 00:19:08,110 20. 246 00:19:08,400 --> 00:19:09,060 Click okay. 247 00:19:09,060 --> 00:19:11,760 Three times to close all open dialogue boxes. 248 00:19:12,660 --> 00:19:13,410 21. 249 00:19:13,440 --> 00:19:18,210 Inactive directory users and computers in the navigation pane if necessary. 250 00:19:18,240 --> 00:19:21,570 Expanded data imdb.com and then click to select users. 251 00:19:22,410 --> 00:19:23,200 22. 252 00:19:23,220 --> 00:19:27,810 In the details pane double click domain admins 23. 253 00:19:27,840 --> 00:19:34,440 In the domain admins properties dialog box, click the members tab and then click Add 24. 254 00:19:34,470 --> 00:19:41,340 In the Select Users Contacts, Computers, Service Accounts or groups dialog box in the enter the object 255 00:19:41,340 --> 00:19:47,880 names to select textbox type A-B Click Check Names Select Abby Skinner and then click okay three times 256 00:19:48,750 --> 00:19:56,550 25 Inactive Directory users in computers in the navigation pane click to select marketing 26. 257 00:19:56,700 --> 00:20:01,290 In the details pane double click eight of Russell 27. 258 00:20:01,290 --> 00:20:07,800 In the ADA Russell Properties dialog box on the address tab in the city text box, select London, type 259 00:20:07,800 --> 00:20:17,100 Birmingham and then click okay 28 Close Active Directory users and Computers 29 in server manager Click 260 00:20:17,100 --> 00:20:19,050 Tools and then Click Event Viewer. 261 00:20:19,960 --> 00:20:20,340 30. 262 00:20:20,500 --> 00:20:24,270 In event viewer expand Windows Logs and then click security. 263 00:20:25,160 --> 00:20:25,940 31. 264 00:20:26,000 --> 00:20:32,240 In the details pane search for the most recent event ID 4728 and then double click the event. 265 00:20:33,160 --> 00:20:33,730 32. 266 00:20:37,420 --> 00:20:38,710 In the event properties. 267 00:20:38,710 --> 00:20:40,370 Event 4728. 268 00:20:40,540 --> 00:20:43,510 Microsoft Windows Security Auditing Dialog Box. 269 00:20:43,750 --> 00:20:44,620 You get the message. 270 00:20:44,620 --> 00:20:47,290 A member was added to a security enabled global group. 271 00:20:48,170 --> 00:20:53,690 You can see that a and backslash administrator invoked the change and that a datum backslash A-D was 272 00:20:53,690 --> 00:20:56,390 added to the a datum backslash domain admins group. 273 00:20:57,290 --> 00:20:58,170 33. 274 00:20:58,190 --> 00:21:03,770 In event viewer in the Windows Logs Backslash Security Log Node search for the two most recent event 275 00:21:03,770 --> 00:21:07,940 IDs 5136 then double click the older of the two events. 276 00:21:08,900 --> 00:21:09,680 34. 277 00:21:09,710 --> 00:21:12,680 In the event properties event 5136. 278 00:21:12,890 --> 00:21:15,800 Microsoft Windows Security Auditing Dialog Box. 279 00:21:15,950 --> 00:21:20,240 You will see the following message A directory service object was modified. 280 00:21:21,110 --> 00:21:26,480 You can see that a date and backslash administrator has modified the user object C and equals eight 281 00:21:26,540 --> 00:21:31,910 Russell and then deleted the London value on the right side of the dialog box. 282 00:21:32,150 --> 00:21:34,370 Click the up arrow to move to the next event. 283 00:21:35,270 --> 00:21:38,030 Note in the event properties details page. 284 00:21:38,030 --> 00:21:43,400 Notice that a date and backslash administrator modified Ada Russell and added the Birmingham value. 285 00:21:44,300 --> 00:21:48,140 35 closed all open windows except for server manager.