Having an issue today. It seems like DNS records for various workstations are disappearing from DNS. On the DNS server, I'm seeing DNS 520 events. It looks like the host itself is sending dynamic ...

The critical remote code execution security vulnerability in Windows DNS known as SIGRed has received a micropatch for servers without an Extended Security Updates (ESU) license. SIGRed can be ...

To the delight of Windows system administrators everywhere, Microsoft has announced that a new version of Sysmon is coming out this week that will include the ability to log DNS queries performed on a ...

Have you ever scrolled through the Windows Server DHCP logs in the Notepad app while trying to troubleshoot something? Then you know that it's a tedious task. There are many alternatives to Notepad ...

The big picture: The domain name lookup process is one of the most significant holes in network security. Despite being crucial for translating human-friendly web addresses into IP numbers that ...

The default event logging in Windows 10 won't give you enough information to properly conduct intrusion forensics. These settings and tools will help you collect the needed log data. After a ...

Last week Microsoft patched SIGRed, a critical and wormable vulnerability in the Windows DNS Server that affects Windows Server versions 2013 to 2019. CVE-2020-1350, which has a CVSS base score of ...