GLYPH<SM590000> The journaling statement of z/VM allows the CP to control two kinds of actions:  LOGON  and  LINK . The  LOGON  parameter starts on line 4 of Example 5-20 on page 131 and the  LINK parameter starts on line 9 of the same example. Although the parameter is called  LOGON , it  also tracks successive tentatives of AUTOLOG and XAUTOLOG with an incorrect  password in addition to the  LOGON  command. For both parameters, it is possible to configure two options:  MESSAGE  and  ACCOUNT . The  MESSAGE  parameter sets up the number of possible tries before a user receives an  information message. Although any user can be set to receive the information message,  setting a user that has the console logged is preferred as it is possible to look for the  information later after the event happened. In Example 5-22, user EDI tries to log on repeatedly with an incorrect password. The  MESSAGE parameter was set to user BOB. The same happens with successive  LINK  command attempts with an incorrect password to  access a protected minidisk. Example 5-23 shows user EDI trying to link to the 191 protected  minidisk of user BOB with an incorrect password. Example 5-22 Repeated logon attempts with incorrect password Example 5-23 User EDI try to link a protected minidisk #Logon tried repeatedly, but just one output is shown: l edi  ENTER PASSWORD (IT WILL NOT APPEAR WHEN TYPED): HCPLGA050E LOGON unsuccessful--incorrect password Enter one of the following commands: LOGON userid (Example: LOGON VMUSER1) DIAL userid (Example: DIAL VMUSER2) MSG userid message (Example: MSG VMUSER2 GOOD MORNING) LOGOFF #After third try, user bob receives the information message: HCPJRL145I User EDI at 9.12.5.143 issued a LOGON command with an invalid password 003 times. The limit is 003. link bob 191 191 rr ENTER READ PASSWORD: HCPLNM114E BOB 0191 not linked; mode or password incorrect Ready(00114); T=0.01/0.01 16:30:21 link bob 191 191 rr ENTER READ PASSWORD: HCPLNM114E BOB 0191 not linked; mode or password incorrect Ready(00114); T=0.01/0.01 16:30:30 link bob 191 191 rr ENTER READ PASSWORD: HCPLNM114E BOB 0191 not linked; mode or password incorrect Ready(00114); T=0.01/0.01 16:30:35  132  Securing Your Cloud: IBM Security for LinuxONE