People starting in cyber security are told to "get a cert", but the entry-level options test different things, suit different starting points and carry different prerequisites, so picking one by popularity often wastes months. This guide compares five credentials that are commonly taken as a first security qualification: CompTIA Security+, the Google Cybersecurity Professional Certificate, ISC2 Certified in Cybersecurity (CC), ISC2 Systems Security Certified Practitioner (SSCP) and Microsoft SC-900 Security, Compliance, and Identity Fundamentals. Options are listed alphabetically, and the order is not a ranking. For each one it sets out what is assessed, how, what experience the issuer expects, what it signals to an employer and what it does not, followed by worked scenarios and a decision checklist. It is written for career changers, students, IT staff moving into security, and the managers who sponsor them. Facts were checked on each issuer's own pages in November 2026; exams change, so confirm details with the issuer before you book.
Key takeaways
- They answer different questions. Some prove you understand security concepts, one proves you can complete a structured hands-on course, one is tied to a single vendor's platform and one requires operational experience.
- Experience expectations differ sharply. ISC2 CC and the Google certificate state no experience is needed; CompTIA recommends Network+ and two years of experience for Security+; SSCP requires one year of work experience.
- Security+ is changing version. CompTIA lists Security+ V8 (SY0-801) for launch on or around 17 November 2026, while V7 (SY0-701) in English retires on 11 June 2027.
- Combine for coverage. A concept credential paired with demonstrable hands-on work (labs, a home lab, a portfolio) usually says more than two concept credentials.
- Choose by target role and platform. A help desk technician in a Microsoft 365 shop, a graduate aiming at a SOC and a career changer from a non-technical field each have a different sensible first step.
The short answer
If you have no IT background, start with a credential that assumes none (ISC2 CC or the Google Cybersecurity Professional Certificate), then build towards a broader exam once you have practised the basics. If you already work in IT support or systems administration, CompTIA Security+ matches the experience it recommends. If you already have a year in a security operations role, SSCP is designed for that point. If your daily work is in Microsoft Azure and Microsoft 365, SC-900 maps directly to the platform you administer. None of these makes a person job-ready by itself; employers also look for networking and operating system fundamentals and evidence of hands-on work.
Comparison at a glance
| Credential | Issuer | How it is assessed | Experience the issuer states | Content focus |
|---|---|---|---|---|
| CompTIA Security+ | CompTIA | Proctored exam: up to 90 questions, multiple choice and performance-based, 90 minutes, pass mark 750 on a 100-900 scale | Recommended: CompTIA Network+ and two years in a security or systems administrator role | Broad vendor-neutral security: concepts, threats, architecture, operations, programme management |
| Google Cybersecurity Professional Certificate | Google, delivered on Coursera | Eight online courses with quizzes, assignments and assessments | None required | Practical foundations: Python, Linux, SQL, SIEM tools, intrusion detection, packet analysis, NIST CSF and RMF |
| ISC2 Certified in Cybersecurity (CC) | ISC2 | Proctored exam | None required | Five domains: security principles, governance, IAM concepts, networking and cloud security concepts, security operations and incident response |
| ISC2 SSCP | ISC2 | Proctored exam | Required: one year of work experience | Hands-on operational security practice |
| Microsoft SC-900 | Microsoft | Proctored exam, 45 minutes, pass mark 700 | No formal prerequisite; familiarity with Microsoft Azure and Microsoft 365 expected | Security, compliance and identity concepts and the Microsoft Entra, security and compliance product families |
CompTIA Security+
What it assesses: Security+ is a broad, vendor-neutral exam. For V7 (SY0-701) CompTIA weights the domains as security operations 28%, threats, vulnerabilities and mitigations 22%, security programme management and oversight 20%, security architecture 18% and general security concepts 12%. V8 (SY0-801) reorganises the weights to security operations 27%, threats, vulnerabilities and attacks 24%, security architecture 19%, general security concepts 16% and security programme management and oversight 14%, and CompTIA says V8 adds focus on AI-related risks, security operations and securing modern environments.
How: both versions allow a maximum of 90 questions in 90 minutes, mixing multiple-choice and performance-based questions, with a pass mark of 750 on a scale of 100 to 900. Performance-based questions ask the candidate to complete a task in a simulated environment rather than pick an answer.
Who it suits: people already in IT support, networking or systems administration who want a recognised baseline that covers both concepts and applied scenarios. CompTIA recommends Network+ and two years of experience; this is a recommendation, not an eligibility rule.
What it signals and what it does not: it signals breadth across the field and familiarity with common terms, controls and scenarios. It does not prove depth in any one tool or the ability to run an investigation end to end.
Version timing: if you are preparing now, check which version your materials target. CompTIA lists V8 for launch on or around 17 November 2026 and the English V7 exam for retirement on 11 June 2027 (13 August 2027 for Japanese, Portuguese, Spanish and Thai). See the CompTIA Security+ Guide.
Google Cybersecurity Professional Certificate
What it assesses: eight online courses, from Foundations of Cybersecurity to Put It to Work: Prepare for Cybersecurity Jobs. Google lists Python, Linux, SQL, SIEM tools (Chronicle and Splunk), the Suricata intrusion detection system, packet analysis with tcpdump and Wireshark, the NIST Cybersecurity Framework and NIST Risk Management Framework among the skills covered.
How: quizzes, assignments and assessments inside the courses on Coursera, rather than a single proctored exam. Google suggests 5 to 10 hours of study a week and says many learners finish in three to six months. Availability: in the US and Canada Google lists a Coursera subscription of USD 49 a month after a seven-day trial, with local pricing elsewhere.
Who it suits: career changers with no IT background who learn best from a structured course and want to touch real tools early. Google states no prior experience is needed. Graduates can access CompTIA Security+ training and the exam at a discounted price, and Google describes completing both as earning a dual credential.
What it signals and what it does not: it signals that the holder has completed a sustained, tool-based course and has seen a SIEM, a Linux shell and packet captures. Because assessment is course-based rather than a single proctored exam, many employers read it alongside an exam-based credential or a portfolio. See the Google Cybersecurity Professional Certificate Guide.
ISC2 Certified in Cybersecurity (CC)
What it assesses: the exam outline effective 1 September 2026 has five domains: Security Principles; Security Governance; Identity and Access Management (IAM) Concepts; Networking and Cloud Security Concepts; and Security Operations and Incident Response. The emphasis is on understanding concepts and vocabulary rather than performing tasks.
How: a proctored exam. ISC2 sells exam-only (one attempt within 365 days of purchase), exam with a second attempt (two attempts within 180 days) and bundles with training.
Who it suits: students, career changers and non-technical staff moving towards security, such as people in audit, risk or project roles. ISC2 states that no work experience is required. ISC2 lists the CC as accredited by ANAB under ISO/IEC 17024 and as approved under US DoDM 8140.03.
What it signals and what it does not: it signals a grounded understanding of core concepts and commitment to the field through an established certifying body. It does not test applied skills, so pair it with lab work. See the ISC2 Certified in Cybersecurity (CC) Guide.
ISC2 SSCP
What it assesses: the Systems Security Certified Practitioner is aimed at people who implement, monitor and administer security controls day to day. It sits between concept-level credentials and senior management certifications.
How: a proctored exam, with the same purchase options as the CC (one attempt within 365 days, or two attempts within 180 days, with or without training).
Who it suits: people who already have at least one year of work experience in security operations, which ISC2 lists as a requirement. ISC2 lists SSCP as ANAB accredited under ISO/IEC 17024 and approved under US DoDM 8140.03, and states that pairing SSCP with Security+ forms a complete DoD 8140 operational qualification. ISC2 also states that military cyber security work qualifies as hands-on operational experience.
What it signals and what it does not: it signals operational experience verified against a requirement, which none of the other four options checks. It is not a starting point for someone with no experience. See the SSCP Certification Guide.
Microsoft SC-900
What it assesses: four skill areas, as of Microsoft's study guide dated 21 October 2026: the concepts of security, compliance and identity (10 to 15%); the capabilities of Microsoft Entra (25 to 30%); the capabilities of Microsoft security solutions (35 to 40%); and the capabilities of Microsoft compliance solutions (20 to 25%).
How: a proctored exam of 45 minutes that may include interactive components, with a pass mark of 700. Microsoft prices the exam by the country where it is proctored and offers a free practice assessment. A retake is allowed 24 hours after a first attempt.
Who it suits: business stakeholders, new or existing IT professionals and students who work with, or want to work with, Microsoft Azure and Microsoft 365. Microsoft lists no formal prerequisite but expects familiarity with both platforms.
What it signals and what it does not: it signals working knowledge of how one major platform delivers identity, security and compliance capabilities, which is directly useful in organisations that run on it. It is platform-specific by design, so it says less about vendor-neutral principles. See the Microsoft Security Certifications Guide.
How to choose
Use four questions, in this order.
- What is your starting point? No IT background points to a credential that assumes none. IT support or administration experience points to a broader applied exam. A year or more in security operations opens SSCP.
- What role are you aiming at? SOC and analyst roles reward hands-on tool exposure (SIEM, logs, packet analysis). Governance, risk and audit roles reward concept and framework fluency. Cloud administration roles reward platform knowledge.
- Which platforms does your target employer use? In a Microsoft-centred organisation, platform knowledge is immediately usable; elsewhere a vendor-neutral credential travels further.
- How do you learn best? A structured multi-month course suits some people; others prefer self-study towards a single exam date.
| Decision criterion | What to look for in a credential | Credentials that state it |
|---|---|---|
| No experience needed | Issuer states no work experience is required | Google Cybersecurity Professional Certificate; ISC2 CC |
| Hands-on tool exposure | Named tools or performance-based tasks in the assessment | CompTIA Security+ (performance-based questions); Google Cybersecurity Professional Certificate (named tools) |
| Verified experience | Experience is an eligibility requirement | ISC2 SSCP |
| Platform alignment | Skills measured against one platform's capabilities | Microsoft SC-900 |
| US DoD 8140 use | Issuer states DoDM 8140.03 approval | ISC2 CC; ISC2 SSCP |
Worked scenarios
- Career changer from retail management, no IT experience, aiming at a SOC analyst role: a no-experience credential with tool exposure first, then Security+ once networking and operating system basics are solid. Build a home lab alongside: a SIEM ingesting logs from two machines, and written notes on three investigations. See the SOC Analyst Career Guide.
- Service desk technician with two years in a Microsoft 365 organisation: SC-900 is quick to align with daily work and builds credibility for identity tasks; Security+ adds the vendor-neutral breadth for a move into a security team.
- Graduate in an unrelated degree heading for a risk or compliance team: ISC2 CC for vocabulary and governance concepts, then a governance-focused path. Concept fluency matters more here than tool skills.
- Systems administrator with 18 months of security operations duties: the experience requirement for SSCP is met, so SSCP or Security+ (or both, where DoD 8140 alignment matters) recognise work already done.
Preparing well
- Use the issuer's outline as the syllabus: CompTIA exam objectives, the ISC2 exam outline, Microsoft's study guide and Google's course list define what is in scope. Third-party materials age faster than the outlines.
- Learn the foundations under the credential: TCP/IP, DNS, HTTP, Windows and Linux administration and basic scripting carry across every option. See the CompTIA Network+ Certification Guide.
- Practise, do not just read: free practice assessments (Microsoft offers one for SC-900), lab platforms and a home lab turn concepts into skills an interviewer can probe.
- Plan the renewal before you pass: most credentials have continuing education or renewal rules that differ by issuer. See the Certification Renewal and CPE Requirements Guide.
- Identity is a strong early specialism: IAM concepts appear in the ISC2 CC outline and Microsoft Entra is a quarter or more of SC-900. Entry roles in identity operations (joiners, movers and leavers, access reviews, MFA support) are a practical way in.
Measuring progress
For a learner, or a manager sponsoring a team, these measures show whether a credential is turning into capability.
- Practice assessment scores against the published outline, tracked per domain rather than as one number.
- Hours of hands-on lab time logged per week alongside study hours.
- Number of documented lab exercises or investigations in a portfolio.
- Time from enrolment to exam or course completion against a planned date.
- For sponsored staff: tasks handed over to the newly certified person within three months.
Common mistakes
- Choosing by popularity alone. A credential that assumes two years of IT experience is a hard first step for someone with none, and a concept-only credential can undersell an experienced administrator.
- Studying old material during a version change. Security+ V7 and V8 have different domain names and weights; check which version your book, course and exam booking target.
- Collecting credentials instead of skills. Several concept-level certificates without lab work do not answer the interview question "show me how you would investigate this alert".
- Ignoring eligibility rules. Passing an exam that requires experience is not the same as holding the certification; ISC2 requires the SSCP experience to be met.
- Forgetting the platform. Applying to Microsoft-centred employers without any platform knowledge, or to mixed estates with only platform knowledge.
Where the credentials sit in workforce frameworks
| Framework | How it relates |
|---|---|
| NICE Workforce Framework for Cybersecurity (NIST SP 800-181 Rev. 1) | Describes work roles, tasks, knowledge and skills; use it to check which tasks a target role needs and whether a credential's outline covers them |
| US DoD Manual 8140.03 | Defines qualification for DoD cyber workforce roles; ISC2 lists CC and SSCP as approved, and states SSCP with Security+ completes operational qualification |
| ISO/IEC 17024 | International standard for bodies that certify persons; ISC2 lists CC and SSCP as ANAB accredited under it |
Practitioner checklist
- Write down your starting point and target role before picking a credential.
- Read the issuer's current outline or course list, not a summary of it.
- Check experience rules: recommended (Security+) versus required (SSCP).
- For Security+, confirm whether you are preparing for V7 (SY0-701) or V8 (SY0-801).
- Plan hands-on practice alongside study: a home lab, lab platform or course projects.
- Match platform-specific credentials to the platforms your target employers run.
- Budget for exam fees, retakes and renewal from the start.
- Keep a portfolio of lab work to show in interviews.
Standards and references
- CompTIA: Security+ V7 (SY0-701) exam details
- CompTIA: Security+ V8 (SY0-801) exam details
- Google: Google Cybersecurity Professional Certificate
- ISC2: Certified in Cybersecurity (CC)
- ISC2: CC Certification Exam Outline
- ISC2: SSCP Systems Security Certified Practitioner
- Microsoft Learn: Microsoft Certified: Security, Compliance, and Identity Fundamentals
- Microsoft Learn: Study guide for Exam SC-900
Related NHI Mgmt Group resources: Cybersecurity Careers Guide · Career Change into Cyber Security Guide · ISC2 Certified in Cybersecurity (CC) Guide · eJPT Certification Guide