Altered Security
Hands-on Active Directory and Azure security training with certification examinations.
Official websiteΛ / PUBLIC LEARNING / NO ACCOUNT REQUIRED
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38Providers
103Credentials & programs
8Suggested paths
2026-10-06Research checked
Dated directory — checked 2026-10-06. External providers control availability and terms. Prices retain their stated currency and exam, course, bundle, or subscription basis; tax, region, discounts, renewals, and later changes can differ. Recognition notes describe cited evidence, not a hiring ranking, endorsement, job guarantee, or claim that this bounded directory is globally complete.
AWS Training and Certification
Official AWS cloud training and certification programs.
Official websiteCentri (formerly Security Blue Team)
Security Blue Team now operates as Centri, offering defensive security credentials and introductory training.
Official websiteCheck Point
Official firewall administration and engineering certification and training programs.
Official websiteCisco
Networking vendor offering certification exams, learning paths and Networking Academy resources.
Official websiteCloud Security Alliance
Cloud security research and education organization offering the CCSK examination.
Official websiteCompTIA
Vendor-neutral IT and cybersecurity certification body.
Official websiteCoursera
Learning platform hosting provider-authored technical course certificate programs.
Official websiteCyberWarFare Labs
Cyber range training and vendor credentials across offensive and defensive security.
Official websiteEC-Council
Security certification and training provider covering assessment, defense and investigation.
Official websiteedX / HarvardX
Online learning platform with HarvardX CS50 courses and optional verified certificates.
Official websitefast.ai
Public course is free.
Official websiteFortinet Training Institute
Official Fortinet learning and NSE certification program, revised in July 2026.
Official websiteGoogle Cloud
Official Google Cloud learning paths and role-based certification exams.
Official websiteHack The Box Academy
Guided job-role paths paired with hands-on certification examinations.
Official websiteHugging Face
Provider describes the course as completely free; classified as training rather than an externally accredited professional exam.
Official websiteIAPP
Privacy professional association offering legal, management and technology certifications.
Official websiteINE Security / eLearnSecurity
Technical training subscriptions and practical cybersecurity certification exams.
Official website