The industries most plagued by cyber-attacks are Oil and Gas businesses, while the banking sector comes a close second. Several attacks against the infrastructure of Oil companies like Aramco were executed by the Anonymous operation #OpPetrol, who target major Oil companies. The Oil and Gas sector is also threatened by frauds where there is blatant stealing of resources during upstream or downstream processes. SAP systems are widely used in Oil and Gas industry and there are even specific SAP modules for Oil and Gas. Cyber-attacks on SAP systems belonging to Oil and Gas industries can be critical in itself, however they are generally scathing because of trust connections in SAP systems that are responsible for asset management and technology networks like ICS, SCADA and Field Devices.