This is a very interesting scenario and I guess common one for all Office 365 hybrid configurations with DMARC enabled. I recently faced this issue and had to dig into several tools and troubleshooting techniques and contacted Microsoft support team for the best...

Another cool feature in the Exploit Guard Intrusion prevention tool offered starting Windows 10 1709 is the Attack Surface Reduction (ASR). ASR is key component in the Exploit Guard tools and as I mentioned earlier that Exploit Guard is key component in the Windows 10...

Exploit Guard as you may have noticed is very exciting security feature in Windows 10 1709, they are set of host/endpoint Intrusion Prevention tools defending against malicious macro, email and script based threats.For those familiar with Microsoft free EMET (Enhanced...

Today we will discuss another new security feature released in windows 10 fall update 1709 which is the controlled folder access. This feature was mainly introduced as a step to try stop or contain Ransomware attacks on endpoint clients by protecting specific folders...

Microsoft celebrated my birthday and released the new Windows 10 fall update on October 17, 2017 with many new exciting features and updates especially in the security field which will be our main concern in this series of articles. My intent is to go through each new...

Securing the Infrastructure and company domain is one step and auditing is another step that works side by side to close any gap. Unfortunately some system admin or security admins invest time, effort and money in several solutions and devices to protect their network...