---
id: 7978
title: "Greatest Moments from Black Hat 2021 and DEF CON 29"
source_domain: netspi.com
source_url: "https://www.netspi.com/blog/executive-blog/security-industry-trends/greatest-moments-black-hat-2021-defcon-29/"
published_at: "2021-08-17T00:00:00Z"
tags: ["cloud", "supply-chain", "black-hat", "cisa", "conference", "def-con", "supply-chain-security"]
phying_url: "https://phying.com/item/7978"
lang: en
---

# Greatest Moments from Black Hat 2021 and DEF CON 29

## Summary

NetSPI recap of Black Hat 2021 and DEF CON 29: CISA's new Joint Cyber Defense Collaborative, warnings about escalating software supply chain attacks, and a notably thinner hybrid-event crowd.

## Intelligence Metadata

- **Sources:** netspi.com
- **Published:** 2021-08-17T00:00:00Z
- **Original:** https://www.netspi.com/blog/executive-blog/security-industry-trends/greatest-moments-black-hat-2021-defcon-29/
- **Phying News:** https://phying.com/item/7978