Cybersecurity certification training, compared
Six independent comparisons of the highest-trafficked online prep options for CISSP, OSCP, Security+, AWS Security Specialty, CISM, and CCSP. Prices, time investment, who each provider fits, and a career-switcher / employer-sponsored / fast-track recommendation per cert. Updated 2026-05-09.
Each comparison covers the 4-6 highest-trafficked online options for that cert (no listicles, no "top 47 courses"), plus the books and practice tests most candidates pair with them. Source signal comes from r/cybersecurity post-pass writeups, the cert subreddits, and the cybersecurity hiring channels we follow.
Compare training by certification
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CISSP — Certified Information Systems Security Professional
Our pick (career-switcher): Sybex Official Study Guide ($45), Thor Pedersen on Udemy ($15-50 on sale), and Boson ExSim-Max ($99). Total under $200, 3-4 months at 10 hrs/wk.
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OSCP — OffSec Certified Professional
Our pick (career-switcher): TCM Academy's PEH for 3 months ($30), then PEN-200 Learn One ($2,749) with the 1-year lab and 2 exam attempts. Run TJ_Null's free list during the lab window. Total around $2,800. 8 to 12 month timeline.
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Security+ — CompTIA Security+ (SY0-701)
Our pick (career-switcher): Professor Messer's free SY0-701 videos, the Sybex Official Study Guide ($35), and Jason Dion's 6 practice tests on Udemy ($15-30 on sale). Total under $80. 6 to 10 weeks at 10 hrs/wk.
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AWS Security Specialty — AWS Certified Security - Specialty (SCS-C02)
Our pick (career-switcher): Stephane Maarek's Udemy course ($15-30 on sale), Tutorials Dojo's SCS-C02 practice tests ($15), and AWS Skill Builder free tier for hands-on labs. Total under $50. 8 to 10 weeks at 8 hrs/wk. Best per-dollar pick for someone already 6+ months into AWS.
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CISM — Certified Information Security Manager (ISACA)
Our pick (career-switcher): Hemang Doshi's Udemy course ($15-30), Phil Martin's All-in-One book ($50), and 3 months of free question pools (Skillcertpro, Pocket Prep). Total around $80. 4 to 5 months at 8 hrs/wk.
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CCSP — Certified Cloud Security Professional (ISC2)
Our pick (career-switcher): Sybex Official Study Guide ($45) + Mike Chapple's LinkedIn Learning CCSP videos (free with Premium or $30/mo) + Boson ExSim-Max for CCSP ($99). Total ~$170, 3-4 month timeline. Mike Chapple wrote both the book and the videos, so the two formats reinforce each other.
Compare CCSP training options →
Not sure which cert to take?
Take the free 7-question cert match quiz. It scores your fit across 70+ certifications and returns the top 5 in two minutes. Or read the cert roadmap by career stage for the long-form decision tree.
How these comparisons are built
- Price and time investment numbers come from the provider's own published pages, verified against the cert's r/<cert> pinned threads.
- "Best for" assignments reflect post-pass surveys and hiring patterns we see across CISO Simulator's user base of aspiring security leaders.
- "What to skip" sections name specific options that under-deliver per dollar, with the reasoning. They are not affiliate-blocked.
- Where any link below pays a referral, the page carries an affiliate disclosure. The recommendation does not change because of it.
Where to go from here
- CISO salary calculator — what the cert unlocks across career stage and company size.
- Full certifications table — all 74 certs with cost, time, and the role each opens.
- Strategy guides — long-form references on the CISO career path.
- Play CISO Simulator — practice the budget tradeoffs the certs only describe.