Interesting article / post about how to scan for mainframes: https://isc.sans.edu/forums/diary/The+80s+called+They+Want+Their+Mainframe+Back/14869/ https://isc

Interesting article / post about how to scan for mainframes: https://isc.sans.edu/forums/diary/The+80s+called+They+Want+Their+Mainframe+Back/14869/ https://isc.sans.edu/forums/diary/The+80s+called+They+Want+T...