Discover Vulnerabilities in Intel CPUs!

In this video we explore the basic ideas behind CPU vulnerabilities and have a closer look at RIDL. This video is sponsored by Intel and their Project Circuit Breaker: How to Benchmark Code Execution Times: Anders Fogh: Speculose: RIDL Paper: Foreshadow PoC: Sebastian Österlund: Chapters: 00:00 - Intro & Motivation 00:57 - Concept #1: CPU Caches 01:57 - Measure Cache Access Time with rdtscp 05:00 - Concept #2: Out-of-order Execution 06:11 - CPU Pipelining 07:13 - Out-of-order Execution Example 09:19 - CPU Caching Out-of-order Execution = Attack Idea!! 10:33 - Negative Result: Reading Kernel Memory From User Mode 13:45 - Pandoras Box 14:23 - Interview with Sebastian Österlund 17:24 - Accidental RIDL Discovery 19:31 - NULL Pointer Bug 21:50 - Investigating Root Cause 23:28 - Conclusion 24:24 - Outro -=[ ❤️ Support ]=- → per Video: → per Month: -=[ 🐕 Social ]=- → Twitter: → Instagram: → Blog: → Subreddit: → Facebook: