I am a long time web developer looking to get into infosec. I was hoping to get guidance on material from a beginner's stance on TCP/IP and hopefully "networks".
I realise the massive generalisation I'm making but being helped in the right direction would be amazing.
I have a script-kiddie level of understanding of nmap and obviously I'd like to go beyond that, eventually tackling the OSCP, CREST and Tiger exams.
Having won the most creative answer for the SANS holiday in December hack after passing my CEH (please... I know) in November which is when I decided to go for it.
Looking at what would be seen as beginner's guides that move onto medium and then advanced, if such a path exists.