CISSP vs Security+: Which is Best for you in 2025?

Cybersecurity professionals are always looking for ways to validate their skills and grow their careers. The comparison between CISSP vs Security+ continues to attract attention from both aspiring and experienced professionals.

The CISSP (Certified Information Systems Security Professional) is a top-tier certification for experienced professionals that focuses on comprehensive security management and practices. On the other hand, Security+ is an entry-level certification designed for individuals who want to start in cybersecurity that covers fundamental concepts and essential best practices.

This article breaks down the key differences between CISSP and Security+ to help you decide which certification aligns best with your goals. By understanding their focus and requirements, you can choose the right path to advance your skills and career in information security.

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What Is CISSP?

The Certified Information Systems Security Professional (CISSP) is a globally recognized certification in information security. It is designed for experienced IT professionals who aim to validate their expertise in designing, implementing, and managing an organization’s overall cybersecurity posture.

CISSP validates an information security professional’s deep technical and managerial knowledge across eight core domains of cybersecurity. It aims to equip professionals with the skills necessary to effectively design, engineer, and manage the overall security posture of an organization.

CISSP-certified professionals gain expertise in:

• Security and risk management
• Asset security
• Security architecture and engineering
• Communication and network security
• Identity and access management
• Security assessment and testing
• Security operations
• Software development security

What Is CompTIA Security+?

CompTIA Security+ is a widely recognized entry-level certification in the field of cybersecurity. It is an entry point for individuals who want to build a career in IT security by validating essential skills required to assess and secure enterprise environments.

Security+ focuses on hands-on skills over theoretical knowledge and offers candidates skills to find vulnerabilities, implement mitigation techniques, secure hybrid environments (including cloud and IoT), and respond properly to security incidents. It also covers compliance with laws and regulations such as governance, risk management, and operational policies.

Security+ certified professionals gain skills in:

• Assessing security postures
• Monitoring and securing hybrid environments
• Identifying and responding to security incidents
• Operating with awareness of regulations and policies
• Implementing security solutions
• CISSP vs Security+: Key Differences

CISSP vs Security+: Key Differences

Domain Coverage

CISSP: 8 domains

The Certified Information Systems Security Professional (CISSP) certification covers 8 domains:

• Security and Risk Management
• Asset Security
• Security Architecture and Engineering
• Communication and Network Security
• Identity and Access Management (IAM)
• Security Assessment and Testing
• Security Operations
• Software Development Security

Security+: 5 domains

The CompTIA Security+ certification covers 5 domains:

• General Security Concepts
• Threats, Vulnerabilities, and Mitigations
• Security Architecture
• Security Operations
• Security Program Management and Oversight

When comparing the domain coverage of CISSP and Security+, several key differences reveal:

• The breadth of coverage: CISSP covers a wider range of topics with its 8 domains compared to Security+’s 5 domains. This broader coverage allows CISSP to cover various aspects of information security.
• Depth of content: CISSP domains are more comprehensive and detailed. Security+ domains, while thorough, are more focused on foundational concepts.
• Management focus: CISSP strongly focuses on management and strategic aspects of security, particularly evident in its “Security and Risk Management” domain. Security+ touches on management concepts but maintains a more technical focus.
• Software development: CISSP includes a specific domain for “Software Development Security” that is not directly addressed in Security+. This highlights CISSP’s broader focus on organizational security.
• Specialization: CISSP domains focus on specific topics like “Asset Security” and “Identity and Access Management”. Security+ domains cover broader concepts within each area.
• Practical application: Security+ strongly emphasizes practical, hands-on security skills, especially within its “Security Operations” domain. CISSP, while covering operational aspects, tends to focus more on overarching principles and management strategies.
• Advancing technologies: Both certifications address current technologies, but CISSP’s broader domain structure allows for more flexibility in incorporating emerging trends across various domains.

Winner: CISSP

CISSP is the clear winner in terms of domain coverage. It offers broader domain coverage with eight domains that provide an in-depth understanding of information security. This makes it ideal for professionals pursuing senior or managerial roles and prepares them to handle challenges in cybersecurity.

Read more: CISA vs CISSP: Which Certification Should You Choose?

Difficulty Level

When it comes to difficulty level, CompTIA Security+ is an easier entry-level certification. It’s designed for beginners and covers fundamental cybersecurity concepts such as network security, threats and vulnerabilities, cryptography, and identity management. The exam is more straightforward and is easier for those new to the field to understand the material and pass.

On the other hand, the CISSP (Certified Information Systems Security Professional) is known for its complexity and depth. This advanced certification, offered by (ISC)², requires lots of preparation and a strong background in cybersecurity. It covers multiple topics, including security and risk management, asset security, and security architecture. The CISSP exam is more difficult due to the vast scope of knowledge required and the in-depth understanding needed to succeed.

Winner: CISSP

The CISSP takes the lead in this aspect due to its higher difficulty level, as it requires extensive preparation and a deeper understanding of various cybersecurity domains. This makes it more suitable for experienced professionals aiming to demonstrate their expertise.Read more:

Exam Format and Content

CompTIA Security+ exam structure consists of a maximum of 90 questions, a mix of multiple-choice and performance-based questions. Candidates have 90 minutes to complete the exam, and the passing score is 750 out of 900. Performance-based questions require test-takers to perform tasks or solve problems in a simulated environment to assess their practical skills and knowledge.

On the other hand, the CISSP exam format includes a maximum of 150 questions for the Computer Adaptive Testing (CAT) format. The exam duration is 3 hours, and the passing score is 700 out of 1000. The questions in the CISSP exam are also a mix of multiple-choice and advanced innovative questions, but it doesn’t specifically focus on performance-based questions like Security+. Instead, it tests a broader and deeper understanding of various security domains.

Winner: Security+

In this aspect, Security+ takes the lead due to its inclusion of performance-based questions. These questions provide a practical assessment of the candidate’s skills, ensuring they can apply their knowledge in real-world scenarios. This makes the Security+ exam format more interactive and reflective of actual job responsibilities.

Read more: Security+ 601 vs 701: Key differences Explained

Prerequisites and Recommended Experience

When considering certifications like Security+ and CISSP, it’s essential to understand their prerequisites and how they align with your current experience. Here’s a comparison of both certifications:

CISSP

To qualify for the CISSP certification, candidates must have a minimum of five years of cumulative, paid work experience in two or more of the eight CISSP domains. This requirement proves that CISSP holders have a broad and deep understanding of information security across multiple areas.

However, there are some exceptions to this five-year rule:

• Candidates with a four-year college degree (or equivalent) in information security or a related field can reduce the experience requirement by one year.
• Holding certain approved certifications from ISC2’s list can also satisfy one year of the required experience.
• Candidates who pass the CISSP exam but lack the full experience can become an Associate of ISC2 and have six years to acquire the necessary experience.

Security+

In contrast, CompTIA Security+ has no formal prerequisites or mandatory experience requirements. This makes it easier for those new to the field or looking to transition into cybersecurity. However, CompTIA does recommend:

• Two years of experience in IT administration with a security focus.
• CompTIA Network+ certification or equivalent networking knowledge.
• Familiarity with basic IT concepts and hands-on experience

Winner: Security+

CISSP’s requirements demand a high level of expertise, but Security+ wins in this category due to its accessibility and flexibility. It provides an excellent starting point for individuals entering the cybersecurity field. It allows them to validate their knowledge without extensive prior experience. Security+ lowers the entry barrier to allow more professionals to start careers in cybersecurity and meet the industry’s growing demand.

Read more: CySA+ vs Security+: Which Certification is More Valuable

Certification Costs

Cost is an important factor when choosing between Security+ and CISSP. Here’s a detailed comparison of the expenses associated with each certification, including exam fees and additional costs.

CISSP

• Exam Fee: The CISSP exam costs $749.
• Training Costs: Official training courses range from $400 to $5,000, depending on the format and provider.
• Maintenance Fees: An annual fee of $125 is required to maintain the certification.
• Continuing Education: CISSP holders must earn 40 Continuing Professional Education (CPE) credits annually

Security+

• Exam Fee: The Security+ exam costs $404.
• Training Costs: Official CompTIA bundles range from $300 to $400, including study materials and practice exams.
• Maintenance Fees: An annual fee of $50 is required to maintain the certification.
• Continuing Education: Security+ holders must earn 50 CEUs (Continuing Education Units) over three years

Cost Comparison

• Initial Cost: Security+ wins because its exam fee ($404) is significantly lower than CISSP’s ($749), making it easier for entry-level professionals.
• Training Costs: Security+ wins because the official training bundles for Security+ are more affordable, with the highest-priced option still being less expensive than the lowest-priced CISSP training.
• Study Materials: Security+ wins because self-study materials for Security+ are generally less expensive than those for CISSP.
• Maintenance Fees: Security+ wins because the annual fee of $50 is less than half of CISSP’s $125.
• Continuing Education: CISSP wins. While CISSP requires more frequent updates (40 CPE credits annually), it allows for more continuous learning compared to Security+’s 50 CEUs over three years.

Winner: Security+

Security+ is the overall winner in terms of certification costs. It offers a more budget-friendly option for professionals looking to enter the cybersecurity field or validate their foundational knowledge. The lower initial and ongoing costs make it more accessible, especially for those early in their careers or working in smaller organizations with limited training budgets.

Validity and Recertification

Both CISSP and CompTIA Security+ certifications remain valid for three years, but their renewal processes and requirements vary greatly.

For CompTIA Security+, certification holders must earn 50 Continuing Education Units (CEUs) within the three-year period to renew their certification. This can be achieved through various activities, such as attending training courses, participating in webinars, or even authoring articles related to cybersecurity.

Alternatively, individuals can choose to retake the exam to renew their certification, although this option is less common due to the effort involved.

In contrast, CISSP certification requires holders to earn 120 Continuing Professional Education (CPE) credits over the same three-year period. This translates to approximately 40 CPE credits per year. The CPE activities must be relevant to the domains of knowledge covered by CISSP. If a holder fails to meet these requirements, they risk losing their certification and will need to retake the exam for recertification.

Winner: Security+

Comparing the two, CompTIA Security+ is the more easier option for renewal. It requires only 50 CEUs, which is much lower than CISSP’s 120 CPEs. Security+ makes it easier for professionals to maintain their certification with fewer commitments.

Job Roles and Salaries

CompTIA Security+ certification holders typically enter the cybersecurity field in various entry-level positions. Some common job roles include:

• Security Analyst: Responsible for monitoring security systems, identifying vulnerabilities, and responding to incidents.
• Systems Administrator: Manages and maintains an organization’s computer systems, ensuring their reliability and security.
• Security Engineer: Designs and implements security solutions to protect systems from threats.
• Help Desk Analyst: Provides support for security-related issues, assisting users in identifying potential threats.

On the other hand, CISSP certification holders are typically more experienced professionals who can pursue advanced roles with greater responsibilities. Some prominent career paths include:

• Chief Information Security Officer (CISO): Oversees an organization’s entire security strategy, managing teams and ensuring compliance with regulations.
• Security Architect: Designs secure IT infrastructures and develops strategies to protect organizational assets.
• Security Manager: Responsible for managing an organization’s information security program, including policies and procedures.
• IT Security Consultant: Advises organizations on best practices for cybersecurity, helping them assess risks and implement effective solutions.

Security+ holders generally earn from $70,000 to $130,000 a year while CISSP-certified professionals typically earn $100,00 to $230,00 a year due to their advanced skills and strategic expertise.

Winner: CISSP

CISSP is the clearer winner because it offers higher-level, better-paying roles and is recognized in leadership and specialized domains. While Security+ provides a strong entry point into cybersecurity, CISSP is the top choice for long-term career growth due to its focus on strategic and executive-level opportunities.

Learn more: CISM vs CISSP: Key Differences You Need to Know

Industry Recognition

CISSP

The Certified Information Systems Security Professional (CISSP) certification is globally recognized and accepted in the information security industry. It is widely respected across various sectors, including technology, finance, healthcare, and government.

CISSP is valued by technical teams, executives, and legal professionals working in risk and compliance. Its broad recognition comes from its in-depth coverage of eight security domains and offers certified professionals a complete understanding of information security.

Security+

CompTIA Security+ is a well-respected entry-level cybersecurity certification that has gained significant recognition in the industry. It is acknowledged by major technology companies such as Microsoft, Cisco, and IBM for roles like network administrator, systems administrator, and security analyst.

Security+ certification is compliant with ISO 17024 standards and approved by the U.S. Department of Defense to meet Directive 8140.03M requirements, which adds to its credibility in government and regulated sectors

Winner: CISSP

CISSP takes the lead in industry recognition due to its status as the most globally recognized certification in the information security market. Its comprehensive coverage of advanced topics and its targeting of senior-level positions give it an edge in terms of industry prestige.

Read more: CCSP vs CISSP: Which is Right for Your Career?

Choosing Between CISSP and Security+

Factors to Consider

When deciding between CISSP and Security+, several key factors should guide your decision:

• Career stage and experience level: Your current position in your cybersecurity career is important. CISSP is designed for seasoned professionals, while Security+ is more suitable for those starting out or in the early to mid-career stages.
• Career goals and aspirations: Consider where you want to be in 5-10 years. If you are aiming for executive roles, CISSP might be the better choice. For those looking to build a solid foundation or specialize in technical roles, Security+ could be more appropriate.
• Time and resources available for preparation: CISSP requires a significant time investment due to its breadth and depth. Security+ is less demanding but still requires dedicated study time.
• Current job requirements or future job opportunities: Research job postings in your desired field. If CISSP is frequently listed as a requirement or preferred qualification for your target roles, it may be worth pursuing.

Scenarios: When to Choose CISSP

• For experienced professionals: If you have 5+ years of experience in information security across multiple domains, CISSP can validate your expertise and open doors to senior positions.
• For managerial or executive roles: CISSP is often preferred or required for roles like Chief Information Security Officer (CISO) or Security Director, as it covers both technical and managerial aspects of cybersecurity.
• For higher salary potential: CISSP-certified professionals often earn higher salaries due to the certification’s focus on advanced knowledge and leadership skills.

Scenarios: When to Choose Security+

• For beginners in cybersecurity: If you’re new to the field or transitioning from another IT role, Security+ provides a solid foundation in cybersecurity principles without requiring extensive prior experience.
• As a starting point for more advanced certifications: Security+ can be an excellent first step in your certification journey, preparing you for more advanced certifications like CISSP in the future.
• For roles focusing on hands-on technical skills: If you’re interested in roles like Security Analyst or Network Administrator, Security+ covers the practical skills needed for these positions.

Read more: 12 Best IT Security Certifications

Final Verdict

In the CISSP vs Security+ debate, both certifications offer valuable paths in cybersecurity but offer different career stages. Security+ is perfect for beginners looking to build foundational skills and start a career in cybersecurity. While CISSP is tailored for experienced professionals pursuing senior or executive roles and provides advanced expertise in information security.

Ultimately, your choice should align with your career goals, experience level, and available resources. Whichever path you choose, thorough preparation is key to success. Organizations like 591cert offer comprehensive training and practice exams that closely mirror the actual certification tests to help candidates build confidence and improve their chances of passing these important cybersecurity exams.

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