| Name | Website URL | Category | Sub-Category | Content Type | Update Frequency | Access Type | Format | Description |
|---|---|---|---|---|---|---|---|---|
| SANS Institute | sans.org | Training | Professional | Courses, Certs | Continuous | Premium | Web, Live | Professional security certification courses |
| Offensive Security | offensive-security.com | Training | Penetration Testing | Courses, Labs | Continuous | Premium | Web, Labs | Hands-on penetration testing training |
| INE Security | ine.com/security | Training | Technical | Courses, Labs | Continuous | Premium | Web | Advanced technical security training |
| EC-Council | eccouncil.org | Training | Certification | Courses, Certs | Continuous | Premium | Web, Live | Professional certification |
| CompTIA | comptia.org | Training | Certification | Courses, Certs | Continuous | Premium | Web, Live | Entry-level certification |
| (ISC)² | isc2.org | Training | Certification | Courses, Certs | Continuous | Premium | Web, Live | Professional certification |
| ISACA | isaca.org | Training | Certification | Courses, Certs | Continuous | Premium | Web, Live | Governance certification |
| Name | Website URL | Category | Sub-Category | Content Type | Update Frequency | Access Type | Format | Description |
|---|---|---|---|---|---|---|---|---|
| TryHackMe | tryhackme.com | Training | Practical | Labs, Tutorials | Daily | Free/Premium | Web, Labs | Interactive security learning |
| HackTheBox | hackthebox.eu | Training | Technical | Labs, Challenges | Weekly | Free/Premium | Web, Labs | Hacking challenges platform |
| Cybrary | cybrary.it | Training | Various | Courses, Videos | Continuous | Free/Premium | Web, Video | Online security training |
| Security Blue Team | securityblue.team | Training | Defense | Courses, Labs | Continuous | Premium | Web, Labs | Blue team training |
| Immersive Labs | immersivelabs.com | Training | Hands-on | Labs, Exercises | Continuous | Premium | Web | Skills-based security training |
| Name | Website URL | Category | Sub-Category | Content Type | Update Frequency | Access Type | Format | Description |
|---|---|---|---|---|---|---|---|---|
| Udemy Security | udemy.com/topic/security | Training | Various | Courses | Continuous | Paid | Web, Video | Online security courses |
| Coursera Security | coursera.org/security | Training | Various | Courses | Continuous | Free/Premium | Web, Video | University security courses |
| PluralSight Security | pluralsight.com/security | Training | Various | Courses | Continuous | Premium | Web, Video | Professional training |
| LinkedIn Learning | linkedin.com/learning | Training | Various | Courses | Continuous | Premium | Web, Video | Professional development |
| Name | Website URL | Category | Sub-Category | Content Type | Update Frequency | Access Type | Format | Description |
|---|---|---|---|---|---|---|---|---|
| Pentester Academy | pentesteracademy.com | Training | Technical | Courses, Labs | Continuous | Premium | Web, Labs | Advanced security training |
| eLearnSecurity | elearnsecurity.com | Training | Technical | Courses, Labs | Continuous | Premium | Web, Labs | Professional certification training |
| TCM Security | tcm-sec.com | Training | Technical | Courses | Continuous | Premium | Web, Video | Practical security training |
| RangeForce | rangeforce.com | Training | Practical | Labs, Scenarios | Continuous | Premium | Web | Hands-on cybersecurity training |