use of different built in accounts in esxi 4.1

i can see diff built in account on my esxi host..are under /etc/shadow

root -with password
nobody -with no password
nfsnobody-with no password
dcui-with no password
daemon-with no password
vimusr-with no password

vi-admin00-with password
vi-user00-with password
vpxusr -with password

i have been asked to set deny logon for account dont have password set..as given in bold above

so have mentioned these 5 id in a file[login.id] and set deny logon by putting module..as given below...[attached]
after this i was unable to login to esxi using putty session .so i made the revert using my existing console

pls advice if there is any dependcy due to above 5 account with no password on esxi and is it not applicable to esxi ?

and what are the uses of diff account we have in esxi ?
module.jpg
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patronTechnical consultant Asked:
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
I would not tamper with the default security on ESXi.

Are you following a document designed and written for ESXi, (not ESX or Linux)?
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patronTechnical consultant Author Commented:
Agreed, and yes, and have discussion with my sec team doing this scanning,

so just to confirm about use of diff accunts we have in esxi?
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patronTechnical consultant Author Commented:
pls also advice best tool to be used for esx/esxi healthchek remidiation..for my prod environment, so that we can have further discussin with business as well
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10 Tips to Protect Your Business from Ransomware

Did you know that ransomware is the most widespread, destructive malware in the world today? It accounts for 39% of all security breaches, with ransomware gangsters projected to make $11.5B in profits from online extortion by 2019.

Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
for Compliance
http://www.vmware.com/uk/products/vsphere-compliance-checker/overview.html

VMware HealthAnalyzer

You will need to contact a VMware Partner for the above service.
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patronTechnical consultant Author Commented:
compliance check i have tried and found some of the issues to be fixed[attached]

please advice for solution to be applied on this..or pls. confirm if all i have put as separate question?

and vmware health analyzer..can we use it..like free to use with our vc or any dependency?
Complince-check-result-for-esxi4.doc
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Andrew Hancock (VMware vExpert / EE MVE^2)VMware and Virtualization ConsultantCommented:
VMware health analyzer - you need to ask a VMware Partner.

As for your issues with compliance check, this requires a new question.
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patronTechnical consultant Author Commented:
Thanks
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