Digital Bond's S4x14 Week brought over 170 ICS security professionals to Miami for sessions and discussions on leading and bleeding edge ICS security research.

The S4x14 videos included in this Vimeo portfolio are the official record of the main sessions on Wednesday and Thursday. Operations Technology Day (OTDay) on Tuesday and ICSage: ICS Cyber Weapons on Friday were not recorded.

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Jason Larsen - Going Small When Attacking A Process

Jason kicked off S4x14 with an instant classic S4 talk, and not because it spawned a lot of triangle jokes.

4kB of free space. That is all Jason had on this sensor to implement the attack and whatever measures to hide the attack from the operator. This is not enough space to record and replay data to fool the control room. Most of the talk discusses how to create the sensor output in a way that an experienced operator and automated alarms would not release the output is not real.

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