Archive for 2022

Step1:download patch, Ignore patches < 1 month old, patches are cumulativehttps://customerconnect.vmware.com/patchESXi (not ESX), enter the major build and click searchbeside the patch name click View Detailssearch for “Image Profile Name”record…

PingCastle or another Domain health/security tool may tell you that an account isn’t administrator but it has the adminCount set to a number larger than 0. here is how to…

I encountered this while running PingCastle and cleaning up domain Company had Exchange Onsite then moved to Exchange365 PingCastle reports vulnerable schema class msExchStorageGroup/PossSuperiorComputer logon with a user that is…

nice powershell script here https://blog.netwrix.com/2021/11/30/what-is-kerberos-delegation-an-overview-of-kerberos-delegation/

Use the Wormly website to test email deliver either before going live with at new mail service or if there are problems. https://www.wormly.com/test-smtp-server (previously free, now subscription reqd :/ )…

The default printer driver for HP M402 and maybe others come by default set to double sided printing, even if the printer is single sided only. UNCHECK double sided and…

If you do security well nobody notices. If you do security badly the world explodes.

Disable HSTS thusly https://campus.barracuda.com/product/ContentShield/doc/73699516/how-to-clear-the-hsts-cache-or-disable-hsts-for-firefox/

How to setup Wifi here https://pimylifeup.com/home-assistant-raspberry-pi/ Why Home Assistant and not some cloud service? You have no control over cloud services. They could shutdown and your investment is lost. or…

Background: When packets get transported they are cut into manageable chunks because routers & switches only have a limited amount of RAM. Normally each chunk is 1500 bytes BUT when…