Powershell obfuscation

https://www.sans.org/cyber-security-summit/archives/file/summit-archive-1492186586.pdf

Reverse Engineering Resources

https://joshstepp.com/post/2019reresources/
https://malwareunicorn.org/#/resources
https://azeria-labs.com/

Windows privileges escalation

https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/

Empty AD groups

Get-ADGroup -Filter * -Properties Members,whenCreated,SamAccountName,DistinguishedName | Where {-not $_.members} | select whencreated, SamAccountName,DistinguishedName | E
xport-Csv EmptyADGroups.csv –NoTypeInformation