CompTIA · 2026 Edition
A complete preparation guide written by CompTIA-certified engineers. Covers the exam format,all 5 blueprint domains, a week-by-week study plan, and proven tips for passing first time.
2–4 months
Prep time
Intermediate
Difficulty
90
Exam questions
750/1000
Pass mark
Exam code
SY0-701
Full name
Security+
Vendor
CompTIA
Duration
90 minutes
Questions
90 items
Passing score
750/1000 (scaled)
Domains covered
5 blueprint domains
Recommended experience
Network+ or 2 years of general IT experience recommended
Typical prep time
2–4 months
Security+ is required by the US DoD 8570 mandate and preferred by major enterprises and consulting firms. It's the highest-ROI entry-level cybersecurity credential.
Job roles this opens
Official CompTIA blueprint weights — study time should roughly match these percentages.
Weeks 1–3
General Security Concepts & Cryptography
Tip: Know the difference between symmetric and asymmetric algorithms and their use cases.
Weeks 4–6
Threats, Vulnerabilities & Mitigations
Tip: Study threat actor types, attack techniques, and social engineering scenarios — this domain carries 22% of the exam.
Weeks 7–9
Security Architecture & Security Operations
Tip: Focus on zero trust, network segmentation, cloud security models, and incident response workflows.
Weeks 10–12
Weak Domains & Mock Exams
Tip: SY0-701 is scenario-heavy — practise identifying the BEST answer among several plausible options.
Least privilege vs need-to-know — CompTIA tests this distinction directly. They are similar but not identical.
Scenario-based questions dominate SY0-701. Practise applying concepts, not just reciting definitions.
The CIA triad (Confidentiality, Integrity, Availability) is the lens for most scenario questions.
Know your encryption algorithms: AES (symmetric), RSA (asymmetric), SHA-256 (hashing), ECDSA (digital signatures).
Security Operations (28%) is the heaviest SY0-701 domain — prioritise incident response, monitoring tools, and vulnerability management.
Apply everything in this guide with adaptive practice questions, detailed answer explanations, and domain analytics.
Deep-dive explanations of the key topics tested on SY0-701 — with exam key points and common misconceptions.
CIA Triad
Three principles sit at the foundation of every security decision ever made: Confidentiality, Integrity, and Availability.
PKI & Certificates
Every time your browser shows a padlock icon, PKI is working in the background.
Zero Trust
The old security model assumed that anything inside the corporate network could be trusted.
Incident Response
When a breach happens, the organizations that limit damage are the ones that have a plan before the attacker arrives.
Risk Management
Security spending without a framework is guesswork.
Cryptography
Cryptography is the engine behind every secure connection, every encrypted file, and every digital signature you rely on without thinking about it.
IaaS, PaaS, SaaS
Before you can architect a cloud solution or answer a security question about cloud responsibility, you need to understand what cloud service models are and what they actually change about who manages what.
Shared Responsibility
Moving to the cloud does not mean handing security to someone else.
Threat Actors
Knowing that someone might attack you is not enough.
Malware & IOCs
Every Security+ scenario question about malware is testing one thing: can you identify the type from its behavior? The exam describes what the malware does and you must name what it is.
Social Engineering
The most sophisticated firewall in the world does not help when an attacker simply convinces a user to hand over their credentials.
Vulnerability Management
Finding vulnerabilities is not enough.
Network Security Controls
Perimeter security works by placing gatekeepers between your network and everything outside it.
Identity & Access Mgmt
Stolen credentials are involved in the majority of data breaches.
Application Security
Most data breaches involve the application layer, not the network layer.
SIEM & SOC
A network without monitoring is a network where attackers can operate undetected for months.
Digital Forensics
When an incident occurs, the investigation that follows determines whether the attacker is identified, whether legal action is possible, and what actually happened.
Compliance Frameworks
Security controls exist for two reasons: because attackers are real, and because regulators require them.