subnet

When deploying applications to Microsoft Azure, developers and IT administrators often find themselves quickly securing code and dependencies, but may fail to give the same rigorous attention to securing the underlying network. This oversight is dangerous, especially as cloud-based microservices...

An In-Depth Look at the PowerSYSTEM Center Vulnerability Announcements Recent security advisories from Subnet Solutions Inc. have spotlighted vulnerabilities within their PowerSYSTEM Center (PSC) product line, affecting the 2020 version and earlier releases up to version 5.24.x. This advisory...

Securing your Azure-deployed applications is much like fortifying a medieval castle—every gate, corridor, and tower must be defended to keep unwanted visitors at bay. In this deep-dive, we explore how to use Terraform code to ensure that your Azure solutions are not only functionally robust but...

When deploying modern applications to Azure, security isn’t just an afterthought—it’s baked into the architecture. In this deep dive, we’ll explore how to secure your application network using Azure’s built-in features, with a specific focus on Terraform code examples. We’ll examine how to...

Application network security in Azure isn’t just about spinning up a couple of apps—it’s about carefully designing a network that isolates and protects your services while ensuring they can still talk to each other. In a recent Medium post, Bob Code takes us on a hands-on journey through...

Executive Summary In a timely alert issued by the Cybersecurity and Infrastructure Security Agency (CISA), significant vulnerabilities have been identified within Subnet Solutions' PowerSYSTEM Center, a key operational technology (OT) device management platform. These vulnerabilities, carrying a...

Our domain is running out of ip addresses, currently the ip address range is 192.168.1.0/24 I want to add 192.168.2.0/24 to this domain. As far as i can tell, i have configured the router to route between the 2 subnets and added the relay agent. So as far as i know that's all i need on the...

Hi, I'm trying to add a Hyper-v server standing on Windows Sever to a local's computer Hyper-v manager. The same subnet and Workgroup on both but all the time getting an error.

Hi, Perhaps a unusual & rare requirement but hope it might be possible. I have two Network adapter settings, Ethernet & Wifi I need to access a Windows 10 PC via remote desktop, I use google, so I need the ethernet LAN connection ALWAYS On & uses 192.168.2. subnet. Next to this PC is a Modem...

Good day, dear colleagues. We have a Windows Server setup in our workplace. The structure is the following: the FTTB cable comes into the server, then one LAN cable goes into access point #1 which, at the same time, distributes other LAN cables to access point #2, #3, etc. I have set up Routing...

question. i am sharing my wifi over the ehternet to test something out. Is there anyway to change the default dhcp settings, since it makes my PC the host now, to a different network than the 192.x.x.x? I want to have the eithernet be in the 10.0.0.x network even though it gets the wifi from...

I have been 'playing' with VLANS within a physical lab environment for some time ( several cisco switches , routers and computers) . I am able to set up trunks between switches and routers and access ports for computers and devices , this I understand . However I want some clarification on...

I know its older but its what I have - I installed Win 2003 64 Bit server can't get updates to fire downloaded SP2 manually and installed. I have created a user - enabled remote desktop and confirmed that that username and password works. I have created a share folder in multiple locations to...

Hello everyone, I am about to install a Windows Embedded solution in a hardware that has an embedded switch. This hardware will essentially have two different networks, LAN (embedded switch) and WAN (independent ethernet port). (Please note, in this case WAN is not the internet, it is another...

Hello, One of my clients has several servers which all but one have RDP access. The site in question has six servers, one of which RDP is not working. Below are the screenshots of the Firewall OFF, RDP port & RDP/RPC services For troubleshooting purposes the Firewall is OFF [RDP/RPC...

I'm having some trouble setting up Remote Desktop to connect to my office PC's from outside our office network. If someone with a little more expertise can chime in on the subject it would be awesome. Our setup: We have a ASUS 1900 router which is assigned a static IP we were assigned from...

Hello all, I have two networks that are connected via vpn, the two subnets are as follows 192.168.1.0/24 and 192.168.2.0/24 I need to be able to resolve by name from one network to the other, most of my computers run windows 7 pro. My wins server's ip address is 192.168.1.5 and I have set up my...

The only thing that repairs the broken connection is ipconfig /release & ipconfig /renew that I now need to do every 5mins. Have tried updating drivers, restarting power of both pc and router, setting the dns on automatic and setting it on openDNS... still getting the same message. The...

So this is my problem I have moved to a new University and now live alone in a apt... When I turned on my computer and connected it to the wifi it works fine but everyone is on it so it slows it down alot. So I manually connected it to the wall this is what happens next... it knows I putted it...

More...