CISSP Certification Guide for Beginners
·11 min read
A plain-English beginner's guide to CISSP — the eight domains, CAT exam format, experience rules, costs and the exact process from booking to endorsement.
Continue readingWhich entry-level security certifications do junior job postings actually ask for? Security+, ISC2 CC, CySA+ and more, judged purely on hiring signal.

Open ten junior SOC analyst postings and read only the requirements sections. You will notice something quickly: employers rarely ask for the certifications that are easiest to earn. They ask for the ones their HR filters, government contracts and hiring managers already recognise — and that gap between "friendly first cert" and "cert that gets you shortlisted" is exactly what this guide is about.
Short answer: CompTIA Security+ is the certification junior security job postings name most often, and it should anchor almost every entry-level plan. ISC2's Certified in Cybersecurity (CC) is the strongest low-cost supplement, CompTIA CySA+ is the highest-value second step for SOC analyst roles specifically, and if you are targeting US government or defence-contractor work, choose from certifications approved under DoD 8140.
This article judges certifications purely on hiring signal for junior roles. If your question is instead "which cert is gentlest to learn first?", that is a different ranking with different winners — see best cybersecurity certifications for beginners. And if you are pivoting from a non-IT career entirely, the sequencing advice in best cybersecurity certifications for career changers matters more than any single credential.
Before the list, three realities about how entry-level security hiring works:
With that lens, here is the list.
If a junior posting names exactly one certification, it is almost always Security+. It is the most commonly cited first security certification in the industry, it has a long history on US DoD approved lists (it sat at IAT Level II in the legacy 8570 matrix, and 8570-approved certs carried forward under 8140), and every recruiter in the field recognises it on sight.
The current exam is SY0-701: a maximum of 90 questions mixing multiple-choice and performance-based items, 90 minutes, passed at 750 on a 100–900 scale. The voucher costs about $425–$439 as of 2026 following CompTIA's June 2026 price rise — confirm the current figure at store.comptia.org, and note that a successor exam (widely expected as SY0-801) has been rumoured but not officially announced, so SY0-701 remains the exam to book as of this writing. There are no formal prerequisites; CompTIA recommends Network+ knowledge and around two years of IT administration experience, but plenty of candidates pass without either. The certification is valid for three years and renews through CompTIA's continuing-education programme.
Hiring-signal verdict: essential. Whatever else you add, employers expect this one.
The CC is ISC2's entry-level certification: no experience requirement, no endorsement hurdles, a 100–125 item adaptive exam of up to two hours, and a $199 standard exam fee. Its hiring value comes less from postings naming it (it is far younger than Security+) and more from what it represents on a thin CV: an ISC2 credential — the same body behind CISSP — earned before your first security job.
One correction to out-of-date advice you will still find everywhere: the CC exam is no longer free for new candidates. ISC2's "One Million Certified in Cybersecurity" programme closed to new enrolments on 20 May 2026; only vouchers issued before that date can still be used, through 31 December 2026. Budget the $199, plus a $50 annual maintenance fee once certified.
Hiring-signal verdict: a strong, cheap supplement to Security+ — rarely sufficient alone for analyst roles.
CySA+ is CompTIA's blue-team analyst certification, and it maps more directly onto day-one SOC analyst work — security operations, vulnerability management, incident response, reporting — than anything else at this level. Postings for tier-1 and tier-2 analyst roles increasingly list it alongside or above Security+, precisely because it certifies the job's actual tasks rather than general security literacy.
Be aware of the version transition: CS0-004 launched in June 2026, while the older CS0-003 remains bookable until its English-language retirement on 22 December 2026. Either passing grade earns the identical CySA+ credential, but match your study materials to the exam you book. The current US retail voucher is $439 as of June 2026 (check store.comptia.org), the exam runs up to 85 questions over 165 minutes, and CompTIA pitches it at candidates with analyst experience — which is exactly why it reads as a stretch credential when a junior candidate holds it.
Hiring-signal verdict: the best second certification for SOC-analyst applications specifically.
The Systems Security Certified Practitioner (SSCP) certifies hands-on operational security across seven domains and is approved under DoDM 8140.03, which keeps it relevant for defence and contractor pipelines. Its catch for true entry-level candidates is the prerequisite: one year of paid experience in at least one SSCP domain. Without it, you can still pass the exam and hold Associate of ISC2 status until the year accrues — a legitimate and underused route. The exam moved to an adaptive format in October 2025 (100–125 items, up to two hours) and costs $249 in the Americas as of 2026.
Hiring-signal verdict: valuable in government-adjacent hiring; elsewhere, Security+ usually outranks it in postings.
GIAC Security Essentials (GSEC) carries serious weight — it has long featured on DoD approved lists and GIAC's open-book, proctored format (106 questions, four hours) rewards genuine understanding. The obstacle is cost: the exam attempt alone runs around $999 (confirm at giac.org/pricing), before you even consider SANS training, which is a separate multi-thousand-dollar purchase and not required. For most self-funding junior candidates, that money stretches further as Security+ plus CySA+ plus lab time.
Hiring-signal verdict: excellent if an employer or the military is paying; poor value per posting-mention if you are.
Two narrower plays deserve a mention. Cisco's SOC-focused associate track — formerly CyberOps Associate, renamed CCNA Cybersecurity in February 2026 — suits SOCs built around Cisco tooling, and Cisco's CCST Cybersecurity offers a $125 pre-associate step. EC-Council's Certified SOC Analyst likewise targets tier-1 SOC work directly; if that is your route, working through Certified SOC Analyst practice questions against the official objectives will tell you whether the material matches the analyst roles you are applying for. Palo Alto's entry-level PCCET plays a similar role in Palo Alto-centric environments. None of these appears in generic junior postings as often as Security+ — treat them as environment-specific additions, not foundations.
| Certification | Cost (2026, US) | Prerequisites | Where it appears in postings | DoD 8140 relevance |
|---|---|---|---|---|
| Security+ (SY0-701) | ~$425–439 | None (Network+ recommended) | Most junior security roles | Carried forward from legacy 8570 |
| ISC2 CC | $199 | None | Growing; rarely required | Not a common contract requirement |
| CySA+ | $439 | None (analyst experience recommended) | SOC analyst roles specifically | Listed on approved matrices — verify at cyber.mil |
| SSCP | $249 | 1 year experience (or Associate path) | Government/contractor postings | Approved under DoDM 8140.03 |
| GSEC | ~$999 exam attempt | None | Defence and SANS-aligned employers | Long-standing DoD approval |
Always verify a specific role's requirement against the DoD 8140 qualification matrix at cyber.mil rather than any third-party table — mappings are role-specific and change.
Certifications get interviews; preparation habits pass exams. A sequence that front-loads hiring signal:
Picture a tier-1 SOC opening that lists "Security+ required; CySA+ or equivalent desirable". Candidate A holds Security+, CC and CySA+, earned across eighteen months, with nothing else on the CV but an unrelated retail history. Candidate B holds only Security+, but their application links to three short write-ups of home-lab investigations — a phishing header analysis, a firewall-log triage, a small SIEM dashboard built on free tooling. Most SOC managers interview B first. The certifications cleared the filter for both; the evidence of practice answered the question the interview exists to ask. The lesson for sequencing is not "skip the second cert" — it is that each credential you add should be matched by something you can show, because postings are written by HR but shortlists are built by practitioners.
Renewal economics deserve a moment too, since juniors often ignore them. CompTIA certifications last three years and renew through continuing education — and renewing a higher certification automatically renews lower ones, so a CySA+ earned in year two quietly maintains your Security+ as well. ISC2's CC carries a $50 annual maintenance fee. Small numbers, but they belong in your budget alongside the vouchers.
For most junior security job seekers the answer has three tiers. Security+ is the non-negotiable core — the string recruiters search for. CC is the value pick when you need a second recognised credential for under $250. CySA+ is the differentiator once your target narrows to SOC analyst work. Government-track candidates should let the cyber.mil matrix drive the choice, and everyone should remember that in 2026's market, a certification plus demonstrable hands-on practice beats any stack of certifications alone. For where these fit in the longer climb towards mid-level and senior credentials, the full cybersecurity certification roadmap picks up where this list ends.
Yes, people do — particularly where employers value adjacent IT experience or strong lab evidence. Security+ clears the keyword filter; interviews are then won on demonstrated understanding of logs, alerts and incident basics, which is where hands-on practice and honest self-testing pay off.
Many postings list one, but no certification in this article requires one, and plenty of employers accept certifications plus experience instead. The degree question has enough nuance to deserve its own treatment — see cybersecurity certifications without a degree.
No. The free programme stopped accepting new enrolments on 20 May 2026. Vouchers issued before that date remain usable until 31 December 2026; everyone else pays the standard $199 exam fee.
No. SY0-701 is the only live version as of August 2026, and no successor has been officially announced. Certification validity runs three years from your pass date regardless of exam version, so waiting only delays your job search.
Exam facts in this guide were checked against official certification-provider pages on . Fees, exam codes and policies change — confirm on the provider’s own site before you book.
Put it into practice
Reading about an exam only takes you so far. Work through practice questions for your certification and find the gaps before exam day does.
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