access control

I am using mac address to recogonize my network wi fi devices instead of passwords. I tried at one time to add a wi fi booster but it did not work with mac restrictions. Any suggestion as how to do it or which wifi booster will work

Original release date: March 13, 2020 | Last revised: April 15, 2020 Summary As organizations prepare for possible impacts of Coronavirus Disease 2019 (COVID-19), many may consider alternate workplace options for their employees. Remote work options—or telework—require an enterprise virtual...

Original release date: February 18, 2020 | Last revised: June 30, 2020 Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK™) framework. See the MITRE ATT&CK for Enterprise and Link Removed frameworks for all referenced threat actor...

Hello, In an infrastructure I have two domain controllers Windows 2016 and other servers used for example for business accounting, rather than for the document storage or human resources or various services such backup, antivirus, etc. I would to know if it is possible to create an AD user...

Hi! AFAIK Hyper-V is bare virtualization without using OS like host. This is difference between VMware or VirtualBox. I need for testing physical hardware for several purposes like hardware driver doesn't work in new update and in previous was working. Instead installing secondary OS I want to...

In Settings, I am under "Allow desktop apps to access your camera" and I have it switched to On. Beneath that, I have three apps, beginning with Chrome, Skype and Zoom. My question is, how do I disable any of them, such as Chrome & Skype? Under "Choose which Microsoft Store Apps can access...

Hi all, Is there a tool available that can schedule the revoking of file share access permissions? Example: Two members need read access to the Sales folder for one week. We get approval and add them to the required security group, but are too busy to remember dozens of these each week. I know...

I have a NAS drive (a Zyxel NSA310) on my network which I am trying to use for backup. Whenever I try to access this drive from a Windows computer connected to the same LAN (e.g. to create a new folder on the NAS) it says "you need authorisation to do that". How do I get authorisation? The Zyxel...

Hi, I was wondering if there is a way to restrict access to the users$ (\\domain\users$) folder on a server ? Michael

Vulnerability is detected on "Kerberos Information Disclosure" . According to vulnerability scanning tool below vulnerability is detected on windows 2012 R2. We have to fix it. Explanation of Issue: The remote Kerberos service discloses an accurate timestamp as well as the name of its...

I wonder if is it possible to create a tool where when usb drive is inserted in the port, user need to login first. If not, they cannot open the usb folder (for example the usb drive folder in Computer is Drive ( E: ) ). Like the usb folder will not appear in Computer until user can login

I copied a folder tree from another computer in LAN onto my local computer. After some work I want to delete this folder tree on my local computer. When I right-click in File Explorer on the top node and select "delete" then a popup tells me: "You need to provide administrator permissions"...

Hi all, Recently I installed a clean copy of Windows 10 pro on my laptop. After I finished updating windows, I installed only the Lenovo update software, an external FW and a few popular tools which have been downloaded from trustworthy websites. However, while I was downloading (or...

Dear all, I manage a small office with approx 20 employees. I only have 1 windows 2019 server on my local network where we host our CORPORATE application that everyone uses and while being physically inside of the office on our local LAN everything works great as we access the server through...

I decided to encrypt one file on my PC. I most likely mistakenly set it that every file is encrypted that I create or download. They're accessible and I'm the only user on my PC. But its annoying that nearly every file has a padlock on it. I can disable the encryption through properties, but I'd...

We are a small group that share a PC and have separate User ID and password. Others who want to use the PC, can use as a guest account that does not need password. I want to load files on the PC and it should be password protected. It may be one with the User ID or guest. Can I create a disk...

Original release date: May 02, 2019 Summary The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this activity alert in response to recently disclosed exploits that target unsecure configurations of SAP components. [1] Technical Details A presentation at the April 2019...

Encrypting folders and files is a way to protect them from unwanted access. Encrypting File System (EFS) is a feature of Windows that allows you to store information on your hard disk in an encrypted format. Other forms solutions for encryption are available that can provide the same level of...

Original release date: December 03, 2018 Summary The Department of Homeland Security (DHS) National Cybersecurity and Communications Integration Center (NCCIC) and the Federal Bureau of Investigation (FBI) are issuing this activity alert to inform computer network defenders about SamSam...

Hi I was wondering if anyone could help. I would like to configure a "windows wireless captive portal server" it does not have to be on Windows server 2012 it can be any windows server. i'll explain what i am trying to achieve. I am having a Guest Wifi on multiple Draytek Routers. The routers...