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CompTIA Security+ (SY0-701) in 2026: format, difficulty, and why the military requires it

By the founder of CertOwl • July 2026 • 4 min read

The CompTIA Security+ is the most consequential exam in CompTIA's lineup. Not the hardest, not the deepest, but the one that appears as a hard requirement in the most job postings, especially anywhere near the US government. This guide covers the exam as it stands in 2026, plus the regulation that quietly makes it mandatory for thousands of positions.

The exam at a glance

• Current version: SY0-701
• Questions: up to 90, multiple choice plus performance-based questions
• Time: 90 minutes
• Passing score: 750 on the 100 to 900 scale, the highest bar among CompTIA's core certs (A+ Core 1 needs 675, Network+ needs 720)
• Price: $439 in the US as of the June 1, 2026 price increase
• Recommended background: CompTIA suggests Network+ level knowledge and around two years of IT experience. Suggests, not requires; there are no prerequisites
• Renewal: valid 3 years, renewable with continuing education credits

The content spans five domains: general security concepts, threats and vulnerabilities with their mitigations, security architecture, security operations (the biggest domain), and security program management. In practice that means everything from encryption basics and zero trust through phishing, malware and incident response to compliance frameworks and risk management vocabulary.

How hard is it really?

Coming from the A+ or Network+, the jump is noticeable in one specific way: Security+ questions are scenario-first. The exam rarely asks "what does CIA stand for." It describes a company, an incident or a design decision and asks what applies BEST. Memorized definitions alone leave you stranded between two plausible answers.

That's also what makes it passable for people who study correctly: understand the why behind each control and the exam becomes pattern recognition. Grind practice scenarios, read the explanations for right and wrong answers, and the "BEST answer" instinct develops. The general preparation playbook from our A+ difficulty guide applies, with the ratio tilted even further toward practice questions over passive reading.

DoD 8140: the regulation that sells this cert

Here's the part most exam guides skip, and it explains a lot about why Security+ demand never cools off.

The US Department of Defense runs a qualification program for its cyber workforce, currently governed by DoD Manual 8140.03 (the successor to the older 8570 rules). It defines dozens of cyber work roles, and personnel in those roles must hold approved qualifications. Certifications are the most common path, and eight CompTIA certifications sit on the approved list, covering 31 different DoD work roles. Security+ alone qualifies people for roughly twenty of them, more than any other single certification on the list.

The enforcement timeline gives it teeth: qualification deadlines for military and civilian cyber staff have already passed (2025 into 2026), and defense contractors are now required to be qualified before starting work on relevant contracts.

Translated out of bureaucratic language: if you want to touch a DoD network as a soldier, civilian employee or contractor employee in a security role, someone will ask for your Security+ or an equivalent. This is why military members study for it before separating, why veterans use education benefits on it, and why defense contractors sometimes pay for it on the spot. It's less a certification market and more a compliance market, and it renews itself continuously.

If you're not American, the same cert still travels well. Security+ is recognized internationally, and plenty of European and Asian employers use it as the baseline security credential.

A warning this niche specifically needs

Because Security+ is a gatekeeper cert, the braindump industry circles it: sites selling "actual SY0-701 exam questions." Beyond being useless for learning, using real exam content violates CompTIA's policies, and candidates caught with unauthorized materials face score invalidation, certification revocation and a testing ban of at least 12 months, intent notwithstanding. For a cert people need for security clearance careers, that's radioactive. Study from the published objectives with original practice material and you keep both your integrity and your eligibility.

The sensible path to it

Book it when fresh 90-question practice simulations consistently land you above the passing threshold with time to spare. If you're coming from zero, the route through Network+ fundamentals first is slower but sturdier. If you're already in IT, two to three months of daily scenario practice is the most common recipe in successful exam reports.

Either way, the Security+ is the point where certifications stop being about getting any IT job and start being about which IT jobs. It's worth doing properly.