The model argues that organizations should maintain integrity policy and enforcement of rules to enhance information integrity. The fig 2 illustrates the Clark-Wilson model. (Clark, & Wilson, 1987)
For a system to be secure, it must have the ability to both confer and rescind access to a user and to change security access levels (Manocha 2015). The Bell-Lapadula model was originally constructed for the military, where there are clear hierarchies within the organization and limiting security access according to levels is the defining necessity of any IT system (Dewan 1996)
Topic 2 - Business continuity planning As well as having a plan to deal with possible security incidents, it is also imperative to have a business continuity plan, or a plan on how to proceed even in the face of a disaster, such as a network failure or even a natural disaster like a blizzard that impedes the ability of the organization to function. "A BC plan outlines procedures and instructions an organization must follow in the face of such disasters; it covers business processes, assets, human resources, business partners and more" (Lindros & Tittel 2013)
Each subject also has a current clearance level which does not exceed its clearance level. Thus a subject can only change to a clearance level below its assigned clearance level" (Manocha 2015)
¶ … component of effective incident handling is a security management team that is engaged in constant preparation and network scanning for such a breach. "Once your security team declares there has been a breach, it should inform the incident management team, and it should assemble within minutes" (Schilling, 2013, p
Natural disasters take up an entire section of business plans and include a range of crises. (Griffin, 2013) I would ensure BCPs for these industries are reviewed regularly if some third party is not available to review the industry's BCP regularly, an individual or team within the industries must play the role of "champion" for this purpose
Late payments will likely lead to supplier unreliability, or supplier may cut off goods/services supply. (Silver, 1997) Lack of planning implies lack of a vision and mission statement