Critical Missions

Critical Missions
Summary of Critical Missions

Systems that are important to an organization's survival are referred to as a mission-
critical systems. A host's topology and intended function determine how wide or deep these
systems are and how much of the host's basic elements are integrated. Numerous additional
systems and software rely on mission-critical systems to complete their duties and realize
their goals (Burow et al., 2020). If a mission-critical system fails or is otherwise disturbed,
processes and operations are significantly impeded.

Information Security Needs to Protect Mission-Critical Systems
Good data management is a result of secure information management. Various tools
and techniques are used to keep data secure while still ensuring that authorized individuals
may access it. A company's most precious asset is its information, and any compromise may
damage its brand and endanger its long-term viability. Here are the needs to safeguard
mission-critical systems in organizations (Caballero, 2017):
1. Unprotected networks typically become the major target of thieves due to the massive
amounts of data kept on corporate servers. A company's assets may be substantially
impacted by commercial secrets, private health information, and intellectual property
breaches.
2. Company’s weak passwords, lax authentication and inadequate certificate or key
management are the most common causes of data leaks and other cyber assaults.
Identity theft commonly affects companies' inability to provide authorization to the
right people or departments.

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3. Businesses that depend on cloud services are particularly vulnerable because hackers
may easily spy on their operations, change their data, and tamper with their
transactions.

Critical missions

Human Resources
In the current age of information technology, HR personnel is more vulnerable to
information management systems hence increasing their access to private information and the
frequency of data processing. The use of the Human Resource Management Information
System (HRMIS) to process recruitment, payroll, biometric data, leave, performance
appraisals, training for staff, medical insurance, and background checks systems are utilized
to process employee data. The use of IT has increased the susceptibility of information
systems to cyber threats (Irum & Yadav, 2019). Awareness is of great importance to tame
cybersecurity and the focus should be on HR professionals.
Finance and Accounting
Although the cloud has enabled accounting simpler to access and administer, it has
also left it vulnerable to a greater number of dangers than traditional paper-and-pen
bookkeeping. To explain, hackers and cybercriminals may target and enter even powerful IT
systems. However, what is even more discouraging and perilous is that internal accounting
data risks are considerably more expensive and harmful. Some believe that cyber and data
security have no relation to the accounting life cycle. This is false. For instance, in addition to
hacking, vulnerabilities to financial data might include mistakes and unintended data
breaches, which demand sophisticated data protection solutions. Financial data breaches
endanger accountants and accounting companies' livelihoods, corporate development, and
client relationships, among other things (Lustgarten, 2015). Likewise, the account

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information used to monitor debits and credits is susceptible to malware and fraudulent
activities.

Protected Health Information (PHI)

PHI is data registered in a medical record that can be utilized in the identification of a
person. Normally, it was developed, utilized or disclosed during the provision of healthcare
services, like treatment or diagnosis. Put it differently, it is personally identifiable
information primarily in the medical records that comprise conservations between nurses and
doctors about treatment (Yang & Garibaldi, 2015). It also entails billing information and a
health insurance firm’s computer system. The data include name, address, telephone number,
and social security number to name a few.
How to Secure PHI
The Health Insurance Portability and Accountability Act (HIPAA) Security Rule
mandates companies such as BJC Healthcare to consider proactive measures against risks to
the integrity of HPI. BJC healthcare, having experienced data breaches on patient billing
accounts should implement physical, technical, and administrative safeguards to ensure the


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