1. A. Discuss the importance of SCADAsecurity. B. Why are SCADA systemsparticularly vulnerable to cyber treats? C. Using the X.805 securityframework as a reference, discuss the SCADA security...

1. A. Discuss the importance of SCADA security.
SCADA systems that tie along redistributed facilities like power, oil, and gas pipelines and water
distribution and waste material assortment systems were planned to be open, robust, and
simply functioned and revamped, however not essentially secure. The move from trademarked
technologies to additional uniform and open resolutions in conjunction with the enlarged range of
connections amongst SCADA systems, workplace networks, and also the net has
created them additional at risk of styles of network attacks that are comparatively common
in workstation security.
B. Why are SCADA systems particularly vulnerable to cyber treats?
There are several threat vectors to a contemporary SCADA system. One is that the danger of
unauthorized access to the management software package, whether or not its human access or
changes evoked deliberately or fortuitously by virus infections and different software package threats
exist in on the management host device. Additional is that the threat of package admittance to the
system segments hosting SCADA devices. In several cases, the management protocol deficiencies
any type of scientific discipline security, permitting an assailant to regulate a SCADA device
by causing instructions over a network. In several cases SCADA users have expected that taking a VPN
offered sufficient defense, oblivious that security are often inconsequentially bypassed with physical
access to SCADA-related network cards and switches.
Manufacturing management retailers recommend imminent SCADA security like data Security with a
protection thorough strategy that influences common IT rehearses.
C. Using the X.805 security framework as a reference, discuss the SCADA security requirements for an
electric, water or oil refinery enterprise.
X.805 provides an all-inclusive, top down, end-to-end viewpoint on network security that may be
practical to network parts, facilities, and submissions as well as police investigation, amending, and
averting security susceptibilities. It is functional to all or any sorts of networks and across all layers of the
protocol stack. Check the image below:

Figure 1: X.805
2. A. What is meant by...