CISSP FREE Full Courses with Certificates

 CISSP: Introduction to Information Security
https://www.simplilearn.com/introduction-to-information-security-basics-skillup?tag=CISSP

Introduction to CISSP Security Assessment & Testing and Security Operations
https://www.simplilearn.com/learn-cissp-security-assessment-testing-operations-skillup?tag=CISSP

Offensive Web Attack Security (OWAS) Free Training Program by Hacker Associate

https://hackerassociate.com/owas-free-training-program/

Cursos gratuitos de Ciberseguridad

Free Online Cyber Security Courses with Certificates - Oxford Home Study Centre

https://www.oxfordhomestudy.com/courses/cyber-security-courses/free-cyber-security-courses

Cybersecurity and Privacy in the IoT

https://www.edx.org/course/cybersecurity-and-privacy-in-the-iot

Developing Secure Software (LFD121)

https://training.linuxfoundation.org/training/developing-secure-software-lfd121/

Maryland Software Security

https://www.classcentral.com/course/software-security-1728

Introduction to Cybersecurity

https://www.netacad.com/courses/cybersecurity/introduction-cybersecurity

Cybersecurity Essentials

https://www.netacad.com/courses/cybersecurity/cybersecurity-essentials

Android Bug Bounty Hunting: Hunt Like a Rat

https://codered.eccouncil.org/course/android-bug-bounty-hunting-hunt-like-a-rat?logged=true

Introduction to Dark Web, Anonymity, and Cryptocurrency

https://codered.eccouncil.org/course/introduction-to-dark-web-anonymity-and-cryptocurrency?logged=true

Certified in Cybersecurity - ISC2 CC

https://www.isc2.org/Certifications/CC?filter=featured&searchRoot=A82B5ABE5FF04271998AE8A4B5D7DEFD

SANS Aces

https://www.sans.org/cyberaces/

The Foundations of Cybersecurity

https://www.coursera.org/learn/foundations-cybersecurity

Free Cybersecurity Courses for Beginners and Educators – Break Into Cybersecurity

https://www.eccouncil.org/cybersecurity-exchange/cyber-novice/free-cybersecurity-courses-beginners/

Cyber Security

https://www.classcentral.com/course/swayam-cyber-security-13978

FREE Cybersecurity Education Courses - Palo Alto

https://www.paloaltonetworks.com/cyberpedia/free-cybersecurity-education-courses

Free Cybersecurity Training, and On-Demand Labs

https://www.fortinet.com/training/cybersecurity-professionals

Certificaciones de Seguridad en la Nube

AWS Security Fundamentals (Second Edition)
https://explore.skillbuilder.aws/learn/course/external/view/elearning/48/aws-security-fundamentals-second-edition?src=detail2

Introduction to Cloud Security - Simplilearn
https://www.simplilearn.com/learn-cloud-security-basics-skillup

Cloud Computing Security - University of Colorado System Courses
https://www.classcentral.com/course/cloud-computing-security-11754

Become a Cloud Security Professional - Oracle University
https://mylearn.oracle.com/ou/learning-path/become-a-cloud-security-professional/108608/

Cloud Governance Principles
https://app.cybrary.it/browse/course/cloudtamer-io-cloud-governance-principles

Cloud Security Assessment & Response - Qualys
https://www.qualys.com/training/course/cloud-security-assessment-and-response/

Container Security - Qualys
https://www.qualys.com/training/course/container-security/

Check Point Jump Start: Cloud Security
https://app.cybrary.it/browse/course/check-point-cloud-security-jump-start?queryID=1f54a958060256757675b8b977f5998c&objectID=61425

Cloud Security With AWS IAM 
https://www.mygreatlearning.com/academy/learn-for-free/courses/cloud-security-with-aws-iam

Cloud Computing Security
https://fedvte.usalearning.gov/publiccourses/cloud2/cloudframe.php

Recursos de Red/purple team

0xPat blog
https://0xpat.github.io/

Recursos para la certification OSCP

Aqui hay algunos recursos para la certificacion OSCP:

Preparing for the OSCP Exam with AD

https://www.youtube.com/watch?v=griDEeIcXQc&ab_channel=OffSec

OSCP EXAM Changes! How can you prepare for Active Directory?

https://www.youtube.com/watch?v=R0wM3qv1hto&ab_channel=I.TSecurityLabs

2022 OSCP EXAM CHANGES - Goodbye Buffer Overflow, Hello Active Directory

https://www.youtube.com/watch?v=uvqdSGlwEkA&ab_channel=JohnHammond

2022 OSCP EXAM CHANGES - Goodbye Buffer Overflow, Hello Active Directory

https://www.youtube.com/watch?v=uvqdSGlwEkA&ab_channel=JohnHammond

Basics of windows

https://sushant747.gitbooks.io/total-oscp-guide/content/basics_of_windows.html

What to Expect From the New OSCP Exam

https://www.offsec.com/offsec/what-to-expect-new-oscp-exam/

The Ultimate OSCP Preparation Guide [DEPRECATED]

https://johnjhacking.com/blog/the-oscp-preperation-guide-2020/

Awesome OSCP

https://github.com/0x4D31/awesome-oscp

How to Prepare to Take the Offensive Security Certified Professional (OSCP) Exam

https://cybersecurity.att.com/blogs/security-essentials/how-to-prepare-to-take-the-oscp

How To Pass the OSCP – a Beginner Friendly Guide

https://kentosec.com/2019/10/09/how-to-pass-the-oscp-a-beginner-friendly-guide/

My OSCP Journey — A Review

https://ranakhalil101.medium.com/my-oscp-journey-a-review-fa779b4339d9

My OSCP Journey — 30–03–2020

https://infosecsanyam.medium.com/my-oscp-journey-30-03-2020-48444af3d786

OSCP 2020 Review — Passing in the #1 attemp being a newbie

https://ismaelr.medium.com/oscp-2020-review-passed-in-the-1-attemp-being-a-newbie-8a0d506cf41b

Journey to OSCP 2020 {PWK}

https://medium.com/@nmappn/journey-to-oscp-2020-pwk-693690cdc218

Try Harder: A Guide to “Smash and Grab” Your OSCP Certification — Part 1

https://un4gi.medium.com/try-harder-a-guide-to-smash-and-grab-your-oscp-certificate-part-1-2abcb7da930c

My OSCP Journey

https://medium.com/@parteeksingh005/my-oscp-journey-410ddca0c6a8

How to Pass OSCP

https://hackinglethani.com/how-to-pass-oscp/

OSCP/OSCE/OSWP Review

https://www.offsec.com/offsec/oscp-osce-oswp-review/

How I became an Offensive Security Certified Professional

https://royaljay.com/security/how-i-became-an-offensive-security-certified-professional/

My OSCP Guide: A Philosophical Approach

https://www.offsec.com/offsec/my-philosophical-approach-to-oscp/

Offensive Security PWK course and OSCP exam review

https://sock-raw.org/blog/oscp-review/

Lista con algunos SIEM Gratuitos

Graylog Open
https://www.graylog.org/products/open-source/

AlienVault OSSIM
https://linoxide.com/install-configure-alienvault-siem-ossim/

SIEMonster
https://siemonster.com/download-community-edition/

Wazuh
https://wazuh.com/install/

Snort (IPS)
https://www.snort.org/

OSSEC (IDS)
https://www.ossec.net/docs/docs/manual/installation/index.html

Apache Metron
http://metron.apache.org/

Splunk Free
https://docs.splunk.com/Documentation/Splunk/9.0.1/Admin/MoreaboutSplunkFree