In today’s increasingly digital world, there is a growing need for professionals who understand the ins and outs of both information systems and information assurance. If you’ve been interested in exploring computers and information systems as a potential career path, a program that covers this along with information assurance can be an excellent starting point.
What exactly is the difference between information systems and information assurance, then, and how do they both work together to store and share data securely? We delve into this and more.
What Is Information Systems?
Information systems (IS) refers to the study, design, and implementation of computer systems and software as it relates to processing and distributing data.
5 Key Components of Information Systems
- Hardware – Physical devices and materials used in information processing
- Software – Programs and applications that instruct the hardware on what tasks to perform
- Data – Information and databases that are processed and stored by the systems
- Procedures – Policies and operations that govern the use and management of the information systems
- People – Users, IT professionals, and management who interact with the system to collect, process, store, and distribute information
What Is Information Assurance?
Information assurance (IA), on the other hand, is more focused on the practices that ensure the availability, integrity, and confidentiality of information as it extends beyond digital protections to include physical security and risk management.
5 Pillars of Information Assurance
There are several foundational elements that support the functionality and efficiency of these systems within an organization. Each pillar or component plays a crucial role in ensuring that information systems are effective, secure, and able to meet the organization’s needs. Specifically, the five pillars of information assurance include:
- Confidentiality – Ensuring that information is accessible only to those authorized to have access
- Integrity – Safeguarding the accuracy and completeness of information and processing methods
- Availability – Ensuring that authorized users have access to information and associated assets when required
- Authentication – Verifying the identity of users, systems, or entities before granting access to resources
- Non-repudiation – Guaranteeing that a party in a communication cannot deny the authenticity of their signature on a document or the sending of a message that they originated
10 Key Differences Between Information Systems and Information Assurance
Although there’s no denying that information systems and information assurance are closely related, there are some core differences worth noting between the two.
1. Focus
Whereas information systems emphasize the enhancement of business processes through technology, information assurance is more focused on protecting data integrity and confidentiality.
2. Objectives
From an objective standpoint, information systems is geared toward operational efficiency and decision support. Information assurance, however, aims to safeguard information assets above all else.
3. Scope
Information systems embodies a broader scope, including management of systems for data processing and information flow. Information assurance has a narrower scope, concentrated mostly on information security.
4. Tools Used
Though both IA and IS utilize numerous tools, the particular resources can vary greatly. Information systems use databases, networking hardware, and software applications. Meanwhile, information assurance employs encryption, firewalls, and security protocols.
Below are some specific examples of tools used in information systems and information assurance.
Information Systems
- Database Management Systems (DBMS) – MySQL, Oracle Database, Microsoft SQL Server, and PostgreSQL
- Enterprise Resource Planning (ERP) Systems – SAP, Oracle ERP, and Microsoft Dynamics
- Customer Relationship Management (CRM) Systems – Salesforce, HubSpot, and Zoho CRM
- Content Management Systems (CMS) – WordPress, Joomla, and Drupal
- Business Intelligence (BI) Tools – Tableau, Power BI, and QlikView
- Collaboration Tools – Slack, Microsoft Teams, and Google Workspace (formerly G Suite)
- Network Infrastructure – Routers, switches, firewalls, and network monitoring tools
- Security Tools – Antivirus software, intrusion detection systems (IDS), and encryption tools
- Programming Languages and Development Tools – Programming languages (e.g., Java, Python, C#) and development tools (e.g., Integrated Development Environment software like Visual Studio and Eclipse)
- Cloud Computing Services – Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform
- Data Warehousing Tools – Amazon Redshift, Snowflake, and Google BigQuery
- Mobile Applications and Development Platforms – iOS and Android development frameworks like Swift, Kotlin, and React Native
Information Assurance
- Firewalls – Network security devices that monitor and control incoming and outgoing network traffic based on predetermined security rules
- Intrusion Detection Systems (IDS) – Monitor network or system activities for malicious activities or policy violations
- Intrusion Prevention Systems (IPS) – Go beyond IDS by actively blocking or preventing detected threats from compromising the network or system
- Antivirus Software – Detects, prevents, and removes malware infections from computer systems
- Endpoint Security Solutions – Protect individual devices—such as computers, laptops, and mobile devices—from cybersecurity threats
- Encryption Tools – Used to encode data into a format that can only be accessed or deciphered by authorized users with the appropriate decryption key
- Virtual Private Networks (VPNs) – Create a secure, encrypted connection over a less secure network, such as the internet
- Security Information and Event Management (SIEM) – Collect, analyze, and correlate security event data from various sources across the network
- Data Loss Prevention (DLP) Solutions – Help prevent unauthorized access, use, or transmission of sensitive data
- Identity and Access Management (IAM) Systems – Manage user identities, permissions, and access rights within an organization’s IT infrastructure
- Security Assessment and Vulnerability Scanning Tools – Tools that scan networks, systems, and applications for security vulnerabilities and misconfigurations
- Security Incident Response Platforms (IRPs) – Provide workflows and tools for orchestrating and automating the response to security incidents
5. Skills Required
Information systems professionals need to possess a wide range of skills in system analysis, design, and management. Meanwhile, information assurance experts require expertise in cybersecurity measures and risk management as outlined below.
Information Systems
- Database management
- Programming languages
- Web development
- System administration
- Network fundamentals
- Cybersecurity
- Cloud computing
- Enterprise systems
- Data analytics and business intelligence
- Software development lifecycle (SDLC)
- Mobile development
- IoT (Internet of Things)
Information Assurance
- Cybersecurity fundamentals
- Network security
- Operating system security
- Vulnerability assessment and penetration testing (VAPT)
- Secure software development
- Encryption and cryptography
- Identity and access management (IAM)
- Security information and event management (SIEM)
- Endpoint security
- Cloud security
- Security compliance and governance
- Incident response and forensics
6. Career Paths
There are many promising careers worth pursuing in both the IS and IA fields. Those with a degree in information systems can explore roles as system analysts and IT managers, whereas information assurance degree holders may explore careers as security analysts and information security officers. Discover some common career paths for both areas of study below.
Information Systems
- Entry-Level Positions – IT Support Specialist, Help Desk Technician, Junior Systems Administrator
- Mid-Level Positions – Systems Administrator, Network Administrator, Database Administrator (DBA), Security Analyst
- Senior-Level Positions – IT Manager/Director of Systems, Information Security Manager/Director, Data Architect
- Specialized Roles and Executive Positions – Cloud Solutions Architect, Business Intelligence Analyst/Developer, Chief Information Officer (CIO), Chief Technology Officer (CTO)
Information Assurance
- Entry-Level Positions – Security Analyst, Security Operations Center (SOC) Analyst, Security Engineer
- Mid-Level Positions – Senior Security Analyst, Security Administrator, Penetration Tester (Ethical Hacker)
- Senior-Level Positions – Information Security Manager/Director, Security Architect, Incident Response Manager
- Specialized Roles and Executive Positions – Security Consultant, Forensic Analyst, Compliance Officer/Auditor, Chief Information Security Officer (CISO), Chief Security Officer (CSO)
7. Educational Content
When studying information systems, you can generally expect the curriculum to cover topics such as system development and database management. On the other hand, an information assurance curriculum may include coursework in areas like cryptography and network security. Of course, this can vary from one program to the next.
8. Risk Management
Risk management is an essential part of both information systems and information assurance, though in different ways. In information systems, risk management pertains more to data accuracy and process efficiency. In the realm of information assurance, it is more focused on assessing and mitigating security risks.
9. Compliance and Ethics
Both information systems and information assurance require an in-depth understanding of ethics and compliance. However, information assurance involves a stronger emphasis on laws related to information security.
10. End Goals
The end goal of information systems is to support business operations and innovation, allowing for greater efficiency and productivity. In information assurance, the end goal is to ensure data is secure and trustworthy at all times. In this sense, it’s easy to see how information systems and information assurance work together to help organizations achieve their objectives efficiently and securely.
Interested in Information Systems & Information Assurance? Start Your Degree at Baker
While information systems and information assurance involve some significantly different objectives, career paths, strategies, and tools used, they are also closely intertwined. If you’re looking to enter either of these specialties, pursuing an information systems degree program that covers both IS and IA is in your best interest to ensure you receive the most comprehensive education possible.
Of course, not all programs are created equal. At Baker College, we take pride in our Bachelor of Science in Information Systems degree program (which includes an information assurance concentration) that prepares students for the realities of working in these complex fields. With classes led by experienced IA and IS professionals, you’ll enjoy plenty of opportunities to gain hands-on experience in a real-world setting.Reach out today to request more information about this program at Baker College. Additionally, you can get the ball rolling on your application for enrollment online.