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Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from ...

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Server Administrator

I have over 30 years in the IT industry. During this time I have worked with a variety of products in a variety of industries.

Troubleshooting Question

Active Directory Certificate Services did not start: Could not load or verify the current CA certificate

2

I recently took over as the admin for a small shop.  I have a 2016 Certificate Authority Server that

Troubleshooting Question

How to improve security in Ubuntu?

byM A
5

We have installed our new ERP in Ubuntu in cloud.

We need to harden the server for improved security.

Troubleshooting Question

Is there a CIS hardening deviation here?

bysunhux
3

We follow CIS hardening benchmarks closely.  In one SharePoint 2019 system's 

 search crawl, the

Advice Question

input validation

bykastro

can i allow set of all special characters for only one ot two fields in web application where users

Advice Question

Active Directory Network Flow restriction

1

I need to know if it is possible to restrain Network port flow between Domain controllers.

I am

Troubleshooting Question

SMTP Test to Email Server Security Gateway

2

Making an SMTP test to email security gateway using MX Toolbox and I get the following report, SMTP

Troubleshooting Question

cyberbully online via instagram pls help

18
hi guys,

i want to get some advise on how to track a user who created an instagram locally and …
Troubleshooting Question

MS 365 MX Toolbox Test - May be an open relay

3

Testing an MS 365 email server using MX Toolbox and I get the following report, "SMTP Open Relay -

Troubleshooting Question

Security Defaults - any way to avoid force enabling it by Microsoft?

13

We can just enable it and then disable it, but this is not the best solution as MS will force enable

Troubleshooting Question

Looking to connect and share same datafiles via remote VPN from one location to another

4

hi guys, 


i want to ask a question and advise. recently our sophos firewall xgs 105 and it has died

Troubleshooting Question

Scripting Windows Updates on Remote Servers . . .

5

Hello,

 

We are currently looking to script (using powershell) Windows Updates on remote servers.  

Advice Question

How to Set pipeline permission and Approval / checks in Azure Service connection through RESTAPI

Objective : How to secure a Azure Service Connection by creating pipeline permission and approval &

Troubleshooting Question

How SSH using Cyberark

bysam15
5


I use putty to do an ssh connection using oracle user and password to a linux server.


A new cyberark

Research Question

SQL server 2019/2022 configuration and security hardening guide

33

hi,


Is there any good looking and valid SQL server 2019/2022 configuration and security hardening

Advice Question

Advice for staying in the know

10

Hi everyone! I have a simple advice/tips question: How do you stay on top of tech trends? I've found

Troubleshooting Question

SMS Role SSL Certificate expired

1

Hi,

I have an issue where the SMS Issuing certificate within SCCM expired a few years ago and is

Troubleshooting Question

Do you have to have a M365 license for group membership to work?

2

I just took over an M365 client and I can't remember if I have to have a full license of M365 in

Troubleshooting Question

How To Tell If A Process Is Malicious for example my task manager show up on task manage which  take up CPU resource in task manager  as process, is that virus, thanks

5

hello expert

task manager show take up CPU in task manager  as reource below

and is that abnoram? we

Advice Question

Thoughts on ThreatLocker

1

What are the experts thoughts on implementing Threatlocker into our environment?


Advice Question

lightweight proxy dispatcher based on path without hard coded backends list

2

hi


i have a working nginx config that allows to pick backend servers on unix sockets based on the url

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