Ric

@ricderby.com

2831 Followers 279 Following

Principal security researcher - Orange Cyberdefense Honorary researcher - @imperialcollegeldn.bsky.social OT, CNI, novel attack techniques, quantitative risk motorcycle & guitar obsessive | cat hoarder

A pelicase with some operational technology devices in, including 3 Siemens PLCs, an HMI, a power supply, and a network switch.

Sniffer cat checking a package to make sure it's safe

A Sankey Chart depicting flows of OT attacks over the past 35 years. The flow consists of year, to adversary type, to category of TTPs used, to type of attack, ending in which level of the Purdue Model the attack reached.