https://www.youtube.com/watch?v=Smt2wRaukFA&list=PLRvlHG-f_e8UJdv9O-hsxRZUzFkBBHpl8    Basic wireshark (Gvahim/Hebrew)

https://www.youtube.com/watch?v=x2eFblZ9M3Q&list=PLRvlHG-f_e8UJdv9O-hsxRZUzFkBBHpl8    Advanced wireshark (Gvahim/Hebrew)

https://www.youtube.com/watch?v=TkCSr30UojM    wireshark video (overview)