---
title: Where is the MITRE ATT&CK Defender Certification Content?
description: MITRE ATT&CK content's removal from the Cybrary catalog
---
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December 16, 2025
# Where is the MITRE ATT&CK Defender Certification Content?
The MITRE ATT&CK Defender (MAD) Certification Training content was recently acquired by MAD20 Technologies. Due to this new partnership, **as of December 2023, this content will no longer be available on the Cybrary Platform.**
Going forward, the MAD Certification Training will be solely accessible via the [www.mad20.io](http://www.mad20.io/) platform. For more information you can reference the MITRE / MAD20 [press release](https://www.businesswire.com/news/home/20231005093696/en/MITRE-Engenuity%E2%84%A2-Teams-with-MAD20-Technologies%E2%84%A2-to-Expand-MITRE-ATTCK-Defender%E2%84%A2-Cybersecurity-Training-and-Credentialing) or reach out to the MAD20 team at [info@mad20.io](mailto:info@mad20.io)
The following titles have been impacted and will no longer be available on Cybrary:
- MITRE ATT&CK Defender ATT&CK Purple Teaming Fundamentals
- MITRE ATT&CK Defender ATT&CK Threat Hunting
- MITRE ATT&CK Defender ATT&CK Adversary Emulation
- MITRE ATT&CK Defender ATT&CK Fundamentals Badge Training
- MITRE ATT&CK Defender ATT&CK SOC Assessments Certification Training
- MITRE ATT&CK Defender ATT&CK Cyber Threat Intelligence Certification Training
We encourage our learners to review our catalog for content that aligns to the MITRE framework here: [https://app.cybrary.it/browse/mitre-attack](https://app.cybrary.it/browse/mitre-attack)
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