seggewiss

Learning IT security in public — eJPT, CPTS, OSCP, and what actually happens along the way.

Ejpt

eJPT: Passed

First certificate on the eJPT → CPTS → OSCP path is done. What worked for me while preparing — labs before videos, and a small browser extension I wrote to remove the hints. No exam details, there will not be any.

Reading a Netmask Without Guessing

I got a subnet wrong in a pivoting lab because I guessed the CIDR instead of reading it from the netmask. Here is the real math, and the two mistakes that made it worse.