This blog post will create a Sysmon archive quota through WMI event consumption to avoid storage exhaustion.
Enforcing a Sysmon Archive Quota
Category: Logging
Detecting & Preventing Rogue Azure Subscriptions
In this blog post we will cover why rogue subscriptions are problematic and revisit a solution published a couple of years ago on Microsoft's Tech Community. Finally, we will conclude with some hardening recommendations to restrict the creation and importation of Azure subscriptions.
Sentinel Query: Detect ZeroLogon (CVE-2020-1472)
In August 2020 Microsoft patched the ZeroLogon vulnerability CVE-2020-1472. In summary, this vulnerability would allow an attacker with a foothold in your network to become a domain admin in a few clicks. The attacker only needs to establish a network connection towards the domain controller. At NVISO we are supporting multiple clients with our MDR … Continue reading Sentinel Query: Detect ZeroLogon (CVE-2020-1472)
Azure Security Logging – part I: defining your logging strategy
In this first blog post in a series about Azure Security Logging, we will give a general overview of the types of logs available for Azure services including their storage options. We will also discuss how to define a security logging strategy in Azure. In the upcoming blog posts, we will go into detail about … Continue reading Azure Security Logging – part I: defining your logging strategy