CySA+ (CS0-003) is CompTIA’s intermediate cybersecurity analyst certification aimed at SOC analysts, threat hunters, and incident responders with three to four years of experience, while CompTIA SecurityX (CAS-005), formerly called CASP+, is the advanced practitioner certification for senior security engineers and architects with ten or more years in IT and five or more years in security. They are not competing credentials; they serve different career stages in the same CompTIA security pathway.
If you are deciding between them right now, the short answer is: take CySA+ first unless you already have five or more years of hands-on security experience and are moving into an architecture or senior engineering role.
Quick Comparison Table
| Factor | CySA+ CS0-003 | SecurityX CAS-005 |
| Former name | CySA+ (unchanged) | CASP+ (rebranded 2024) |
| Current exam code | CS0-003 | CAS-005 |
| Level | Intermediate | Expert / Advanced |
| CompTIA recommended experience | 3-4 years security | 10 years IT, 5 years security |
| Questions | Up to 85 | Up to 90 |
| Time | 165 minutes | 165 minutes |
| Exam cost | $404 USD | $494 USD |
| Passing score | 750 / 900 | Pass / Fail (no scaled score) |
| Focus | Detect, analyze, respond | Design, architect, engineer |
| DoD 8570 role | CSSP Analyst, IAT Level II | IAM Level III, Advanced roles |
| Renewal | Every 3 years (60 CEUs) | Every 3 years (75 CEUs) |
| Leads to | SecurityX, CISSP | CISSP, security leadership |
Important 2026 Update on CySA+
CS0-003 launched in June 2023. CompTIA is currently transitioning to CS0-004, which adds AI-integrated threat detection, cloud-native security monitoring, and expanded incident response content. If you are starting CySA+ preparation now in mid-2026, verify which exam version is currently active on the CompTIA website before purchasing study materials, as the transition may affect available resources. Everything in this comparison reflects the CS0-003 objectives that have been current through most of 2026.
What CySA+ CS0-003 Actually Tests
CySA+ targets the working SOC analyst. The four domains map directly to what a mid-level security professional does on a daily basis: monitoring alerts, triaging vulnerabilities, responding to incidents, and communicating findings.
| Domain | Weight |
| Security Operations | 33% |
| Vulnerability Management | 30% |
| Incident Response and Management | 20% |
| Reporting and Communication | 17% |
Security Operations at 33% is the heaviest domain and the most PBQ-intensive. Expect to analyze SIEM output, interpret log data, map indicators of compromise to the MITRE ATT&CK framework, and evaluate tool-generated alert data. These are realistic SOC analyst workflows, not theoretical questions.
Vulnerability Management at 30% covers scanning methodologies, analyzing assessment output, prioritizing findings using risk frameworks, and understanding how to work with the CISA Known Exploited Vulnerabilities catalog.
The exam includes up to 85 questions in 165 minutes. That works out to roughly two minutes per question, but PBQs appear at the start of the exam and take longer. Most candidates benefit from flagging PBQs on the first pass, completing multiple-choice questions, and returning to PBQs with remaining time.
What SecurityX CAS-005 Actually Tests
SecurityX is not a harder version of CySA+. It tests fundamentally different work: not detecting and responding to threats, but designing the systems and architectures that make detection and response possible at enterprise scale.
| Domain | Weight |
| Security Architecture | 30% |
| Security Engineering | 25% |
| Security Operations (at enterprise scale) | 25% |
| Governance, Risk, and Compliance | 20% |
The Security Architecture domain covers zero trust design, SASE implementation, cloud security architecture, segmentation strategy, and supply chain security. These are decisions made by senior engineers and architects, not by analysts triaging alerts.
SecurityX is pass/fail. CompTIA does not publish a scaled passing score because many questions have no single correct answer: they test defensible judgment under complex enterprise constraints. A candidate with five years of actual security experience will recognize those scenarios. A candidate who has studied without working in the field will not.
The exam assumes you already know how to detect and respond to threats. It asks what you would architect and engineer to make that detection possible across a 10,000-seat hybrid enterprise with cloud workloads, on-premises infrastructure, legacy systems, and third-party vendor dependencies.
The Key Career Difference
The distinction between these two certifications mirrors the difference between two real-world roles that exist in most enterprise security organizations.
| Career Dimension | CySA+ Role | SecurityX Role |
| Job titles | SOC Analyst, Threat Hunter, Vulnerability Analyst | Security Architect, Senior Security Engineer |
| Primary work | Detect, triage, respond, report | Design, architect, engineer, implement |
| Tools focus | SIEM, EDR, vulnerability scanners, SOAR | Architecture frameworks, IaC security, PKI, cryptographic systems |
| Decision scope | Investigate this alert, remediate this finding | Design the system that produces these alerts |
| Team position | Executes the playbook | Writes the playbook |
| Experience required | 3-4 years | 10 years IT, 5 years security |
If you are currently doing the work described in the CySA+ column and want a credential to validate it, CySA+ is the right exam. If you are doing the SecurityX column work and need the credential for DoD compliance or to formalize your expertise, SecurityX is the right exam. If you are not yet doing either, start with CySA+.
Difficulty Comparison
Both exams use performance-based questions, but they test different kinds of difficulty.
CySA+ difficulty is analytical. You need to read a SIEM dashboard, interpret vulnerability scan output, or map an attack chain to the correct ATT&CK technique. The difficulty comes from pattern recognition and correct application of frameworks under time pressure. Candidates who have worked in a SOC or done hands-on vulnerability management typically find CySA+ challenging but manageable with three to four months of focused preparation.
SecurityX difficulty is architectural and experiential. Many questions present enterprise-scale scenarios with multiple valid options, and you need to choose the most defensible answer given resource constraints, compliance requirements, and risk tolerance. Candidates consistently report that without real-world senior security experience, no amount of studying makes these questions feel intuitive, because they are not testing memorized content; they are testing judgment.
| Difficulty Factor | CySA+ CS0-003 | SecurityX CAS-005 |
| Scaled or pass/fail | Scaled, 750/900 | Pass/fail only |
| Question style | Analytical PBQs, multiple choice | Scenario-based, judgment-heavy |
| Preparation time | 3-4 months | 4-6 months (assumes experience) |
| Experience makes it easier | Significantly | Critically, cannot be substituted |
| Study-without-experience viable | Yes, with labs | No, experience is the prerequisite |
Salary and Job Market
Both certifications open doors in the security market, but at different levels.
| Role | CySA+ Typical Salary (US) | SecurityX Typical Salary (US) |
| SOC Analyst (mid-level) | $80,000-$100,000 | N/A (different role tier) |
| Threat Hunter | $90,000-$115,000 | N/A |
| Vulnerability Analyst | $85,000-$110,000 | N/A |
| Senior Security Engineer | $110,000-$140,000 | $115,000-$145,000 |
| Security Architect | $130,000-$160,000 | $130,000-$170,000 |
| Principal / Lead Security | $140,000+ | $150,000+ |
CySA+ is more commonly listed in job postings by volume because mid-level SOC analyst and threat hunter roles outnumber security architect roles in most organizations. SecurityX appears most often in federal contracting, defense, and enterprise security engineering roles where DoD 8570 IAM Level III compliance is mandated by regulation.
The CompTIA Security Pathway in Context
These two certifications sit at specific positions in CompTIA’s structured pathway. Understanding the full sequence helps you identify where you are and what comes next.
| Level | Certification | Exam Code | Best For |
| Entry | Security+ | SY0-701 | First security role |
| Intermediate | CySA+ | CS0-003 | SOC analyst, threat hunter |
| Intermediate | PenTest+ | PT0-003 | Penetration tester, red team |
| Advanced | SecurityX | CAS-005 | Senior engineer, architect |
CompTIA also has a stackable credential structure. Holding Security+ plus CySA+ plus PenTest+ plus SecurityX earns you the CSIE designation (CompTIA Secure Infrastructure Expert), the highest stackable credential in CompTIA’s cybersecurity pathway. See our CompTIA Stackable Certifications guide for the full stack map.
Can You Skip CySA+ and Go Straight to SecurityX?
There is no technical prerequisite blocking you from sitting SecurityX without CySA+. Cisco requires no mandatory prereqs, and CompTIA does not either.
The practical answer is more nuanced. If you have five or more years of hands-on security experience in roles that include vulnerability management, incident response, and security architecture work, you can prepare for SecurityX directly and it will feel accessible. If you have three years of experience and are still primarily doing SOC operations work, SecurityX questions will feel opaque not because of study gaps but because of experience gaps that study cannot substitute.
For most candidates, the sequence Security+ then CySA+ then SecurityX is both the most efficient and the most career-aligned path. Each certification validates the role you hold while preparing you for the next one.
FAQs
What is the difference between CASP+ and SecurityX?
They are the same certification. CompTIA rebranded CASP+ as SecurityX in 2024 and updated the exam code from CAS-004 to CAS-005. CAS-004 retired in June 2025. If you hold an active CASP+ credential, you hold what is now called SecurityX.
Which is harder, CySA+ or SecurityX?
SecurityX is harder, but for experiential rather than technical reasons. The exam tests judgment at enterprise scale. Candidates with less than five years of hands-on security experience typically find the scenario questions very difficult regardless of how long they study, because the answers require lived professional context.
Does CySA+ expire?
Yes. CySA+ is valid for three years from the date you pass. Renewal requires 60 CE credits within those three years, which can be earned through training, higher-level certifications, or continuing education activities submitted to CompTIA’s CE portal.
Is SecurityX worth it without DoD compliance requirements?
Yes, particularly for senior security engineers and architects who want a vendor-neutral credential that validates enterprise security design skills. It also carries more weight than CySA+ alone for security architecture job titles in the private sector. However, for most mid-career professionals, CySA+ delivers better ROI per year of experience invested.
Do both certifications count toward CompTIA’s stackable credentials?
Yes. CySA+ contributes to the CSIS (CompTIA Secure Infrastructure Specialist) and higher stackable credentials. SecurityX is required for the CSIE (CompTIA Secure Infrastructure Expert), the top tier. See our CompTIA Stackable Certifications guide.
Which certification is better for federal government or DoD roles?
Both matter but for different job categories. CySA+ satisfies DoD 8570 CSSP Analyst and IAT Level II requirements. SecurityX satisfies IAM Level III and Advanced roles. If your job description specifies a particular 8570 category, match the certification to that category rather than choosing on prestige.
Can I take SecurityX before CySA+?
CompTIA has no enforced prerequisite, so technically yes. Practically, most candidates without significant senior-level security experience find SecurityX’s scenario questions very difficult to prepare for. If you are below five years of hands-on security experience, CySA+ is the better investment.
What salary can I expect with CySA+ alone?
Mid-level SOC analyst and threat hunter roles in the US typically fall between $80,000 and $115,000. The certification adds salary value primarily by allowing you to move from entry-level Security+ roles into mid-level specialist positions.
Is there a better alternative to SecurityX for senior security engineers?
CISSP covers more management and governance ground but less hands-on technical depth. SecurityX is the better fit if you want to stay technically hands-on. Many senior professionals hold both. See our CISSP vs CASP+ comparison for a full breakdown of who each credential serves.
What comes after CySA+ if I do not want SecurityX?
CISSP is the most common alternative path from CySA+, particularly for professionals moving toward security management, program leadership, or governance roles. PenTest+ is the right next step for candidates moving toward penetration testing and red team work rather than analyst or architecture roles.
