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Step by Step Azure network security groups NSG – Security Center #Azure #NSG #Network

Now Days I see that people not fully understand  the security needs in Azure. There are a lot of options in Azure to improve the security. A great option is the Security Center. This is a great dashboard to get ... continue reading
SDN Troubleshooting: UDP Communication failures and changing the Network Controller Certificate

SDN Troubleshooting: UDP Communication failures and changing the Network Controller Certificate

With this blog post, I wanted to highlight a couple of issues that we have encountered recently with Software Defined Networking (SDN) customer deployments in Windows Server 2016. Issue #1: UDP communication isn’t working when outbound NAT is configured Customer ... continue reading
Step by Step Azure Network watcher #Azure #ANW #Network #Cloud #diagnose #troubleshooting

Step by Step Azure Network watcher #Azure #ANW #Network #Cloud #diagnose #troubleshooting

Network Watcher is a regional service that enables you to monitor and diagnose conditions at a network scenario level in, to, and from Azure. Network diagnostic and visualization tools available with Network Watcher help you understand, diagnose, and gain insights ... continue reading
Securing RDP with IPSec

Securing RDP with IPSec

Hi Everyone, this is Jerry Devore back with a follow-up topic from my previous post on Privileged Administrative Workstations (PAW) which is a hardened device configuration used to protect privileged credentials. In that post, I mentioned that it is possible ... continue reading

Core Network Stack Features in the Creators Update for Windows 10

By: Praveen Balasubramanian and Daniel Havey This blog is the sequel to our first Windows Core Networking features announcements post. It describes the second wave of core networking features in the Windows Redstone series. The first wave of features is ... continue reading

HTTPS Client Certificate Request freezes when the Server is handling a large PUT/POST Request

HTTPS Client Certificate Request freezes when the Server is handling a large PUT/POST Request There is a class of problems that may occur when using client-side certificates in HTTPS. Sometimes, the server’s request for a client certificate will freeze (until ... continue reading
Monitoring Large DPM Deployments with SCOM

Monitoring Large DPM Deployments with SCOM

DPM can backup a variety of workloads as SQL, SharePoint, Exchange, Hyper-V VMs, File Servers, among others. One way to monitor the DPM servers centrally is using SCOM. In this blog, our guest, John Joyner, talks about leveraging Central Console ... continue reading
New ransomware, old techniques: Petya adds worm capabilities

New ransomware, old techniques: Petya adds worm capabilities

(Note: We have published a follow-up blog entry on this ransomware attack. We have new findings from our continued investigation, as well as platform mitigation and protection information: Windows 10 platform resilience against the Petya ransomware attack.) On June 27, ... continue reading

WannaCrypt attacks: guidance for Operations Management Suite customers

Strengthening the security posture of your infrastructure is critical in protecting against evolving cyber threats. The following steps are recommended to safeguard your resources against the recent WannaCrypt ransomware attack: This recent WannaCrypt malware exploits a Service Message Block (SMB) ... continue reading
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WannaCrypt ransomware worm targets out-of-date systems

On May 12, 2017 we detected a new ransomware that spreads like a worm by leveraging vulnerabilities that have been previously fixed. While security updates are automatically applied in most computers, some users and enterprises may delay deployment of patches ... continue reading