http://nickf43ab43xxf3yqgzy5uedsjij6h473rmbyzq6inohcnr3lohlu3yd.onion
Here are just a few: RSAC 2025 - "Critiquing Cloud Criminals: Ready for Smarter Cloud Attacks?", covering common OPSEC failures threat actors make when attacking cloud environments, how you can catch them, and how you can achieve the same thing stealthily.