Hack Windows Server 2003

https://resources.infosecinstitute.com/exploiting-windows-2003-server-reverse-shell/#gref
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Easy CTFs

https://www.vulnhub.com/entry/rickdiculouslyeasy-1,207/
https://securitybytes.io/vulnhub-com-mr-robot-1-ctf-walkthrough-7d4800fc605a
​https://www.youtube.com/watch?v=xF26-T78JZk
​https://www.abatchy.com/2017/01/kioptrix-2014-5-walkthrough-vulnhub.html