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Recent activity in Security

Office 365 and sign in issues

Enabled multi-factor login for Office 365 on a site of ours. This is NOT an ADFS system. Everyday…
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Securing Active Directory in a data center and enterpise

Need a study and comparison between upgrading/building out and securing an existing Active Directory…

Replacement Sonicwall 3600 won't authenticate RADIUS users using UPN to login.

So my sonicwall 3600 went down. Sonicwall sent a replacement. I uploaded the saved configuration …
Try this book to improve your IT security - …
Have authored a book on endpoint management and how it can become the boon for IT security. Give…

What is the safest way to allow internet access to the time?

I am trying to set up a firewall (Cisco ASA, but I don't think that matters) to allow an internal …

Exchange 2010 Autodiscovery Cert expiration

Hi ! Just took over exchange and receive a Security Alert when setting up a new Outlook client: …

Is disabling local Windows PC's administrator a bad or good practice ?

We had an internal debate on fulfilling auditor's requirement for a batch of critical PCs (that are…

Request for solution to websites being hacked and the uploading of scripts, etc.

Request for solutions I would like to know, what options we have to provide services to our clients…

Internal users to external website says insecure web page

This morning we came in and internal users are getting the old website is insecure message while …
Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Automated Operating System Patch Management Tools

I am looking into CIS/SANS top 20 security controls, which recommend enterprises "Deploy Automated …

use of dedicated hosts for admin work

some of the cyber security best practices require that admin access and admin type activities can …

secure configurations and deployment/management (system center)

a few questions in relation to master images of standard builds for client devices and servers 1)…

macOS encryption and AV controls

Do macOS come with any full disc encryption and option for encrypting inserted USB before they can …

limit access of users/client devices to script tools

We are reviewing compliance against cis/sans top twenty cyber controls, and one of the controls is …

Windows / Virtual Machine Encryption Options

We have a number of Windows Server (2008 R2 upwards) which store sensitive, shared data and we are …

Grant Unix ID the right to restart services without granting sudo/root privilege  (or restrict sudo)

We have a request from applications team to grant their non-privileged Solaris and AIX ids to be …

ASDM hangs on "software update completed" on new Cisco ASA 5506

We have a new Cisco ASA 5506.  Out of the box, we connect a computer, browse to https://192.168.1.1 …

create a selfsign certificate with correct common name

I accidentally remove the old certificate in site 1 on my SBS 2011 server and now when I try to …
Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

QSee Security System - Forgot admin password

I had this question after viewing QSee Security System - Forgot admin password

Subnetting two machines differently from the rest of the network.

I have 10 workstations 2 of which needs to be subnetted differently. Its 2 registers... Its a basic…

OFFICE 2013, SSL

i am getting this error on my windows 7 machine when i open word, excel  i have outlook 2013

Alert for unsuccessful admin login attempts

I am tasked to setup an alert for unsuccessful admin login attempts at our company to satisfy cyber …

Wget problem

I have run this for 2 years without problem wget https://property.godo.is/api/xml/getBookings …

User sees "Contacting the server for information" and a security warning when using Outlook 2016.

One our users is reporting seeing a message in Outlook 2016. I've pasted her message to us below. I …
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