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Stephen Sims
4,328 posts
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Stephen Sims
@Steph3nSims
Perpetual Student | SANS Fellow | Musician | Braggart Hater | Gray Hat Hacking | VR | 🏂 | deadcode | acidapp.ai
Berkeley, CA
offbyonesecurity.com
Joined February 2014
861
Following
25.9K
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  • user avatar
    Stephen Sims
    @Steph3nSims
    Sep 6, 2022
    Once I finally hit 10K followers I’m going to give away 10 copies of Gray Hat Hacking 6th edition to likes on this tweet. They’ve been hanging out in my office and I want them to go to good homes!
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    Stephen Sims
    @Steph3nSims
    Jan 19, 2024
    Introduction to Reverse Engineering and Debugging x.com/i/broadcasts/1…
    87K
  • user avatar
    Stephen Sims
    @Steph3nSims
    Nov 11, 2022
    A Look at Modern Windows Kernel Exploitation
  • user avatar
    Stephen Sims
    @Steph3nSims
    Nov 25, 2022
    Introduction to Linux Heap Exploitation x.com/i/broadcasts/1…
  • user avatar
    Stephen Sims
    @Steph3nSims
    Jul 26, 2021
    Exploit dev tip in 1998: grep memcpy Exploit dev tip in 2021: grep memcpy
  • user avatar
    Stephen Sims
    @Steph3nSims
    Mar 28, 2025
    An Introduction to using Artificial Intelligence (AI) for Vulnerability Research
    59K
  • user avatar
    Stephen Sims
    @Steph3nSims
    Nov 30, 2020
    During a webcast last week to announce the new Offensive Operations curriculum at SANS we gave away a free course. I made mention that we would give away a few copies of Gray Hat Hacking 5th ed. as well. Tomorrow, @SANSOffensive will randomly select 5 people who like this post.
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    Stephen Sims
    @Steph3nSims
    Mar 8, 2022
    I’m going to randomly pick 3 people who retweet this to receive a copy of the book. I’ll tweet out the winners tomorrow. I’ll also be giving away two more copies later this week complements of @RayRedacted! …and maybe a couple more next week just for university students
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    Stephen Sims
    @Steph3nSims
    Sep 2, 2022
    Browser Exploitation Introduction
  • user avatar
    Stephen Sims
    @Steph3nSims
    Sep 6, 2022
    That happened way faster than expected. I’m en route to the airport to fly to Vegas to teach. I’ll use the time on the plane to pick 10 random names and @ them in my next tweet. I’ll ship when home after the weekend. Thanks!
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    user avatar
    Stephen Sims
    @Steph3nSims
    Sep 6, 2022
    Once I finally hit 10K followers I’m going to give away 10 copies of Gray Hat Hacking 6th edition to likes on this tweet. They’ve been hanging out in my office and I want them to go to good homes!
  • user avatar
    Stephen Sims
    @Steph3nSims
    Nov 4, 2022
    Introduction to Linux Heap Internals x.com/i/broadcasts/1…
  • user avatar
    Stephen Sims
    @Steph3nSims
    May 26, 2023
    Debugging the Windows Kernel and Undocumented Structures x.com/i/broadcasts/1…
    61K
  • user avatar
    Stephen Sims
    @Steph3nSims
    Jan 20, 2023
    Zero to Hero: The process of reversing and exploiting complex vulnerabilities! x.com/i/broadcasts/1…
    58K
  • user avatar
    Stephen Sims
    @Steph3nSims
    Aug 2, 2024
    Selling Exploits for Profit! Memory Corruption Bugs and Binary Exploitation x.com/i/broadcasts/1…
    4.4M

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REPLAY
user avatar
Stephen Sims
@Steph3nSims
A Look at Modern Windows Kernel Exploitation
Image
REPLAY
user avatar
Stephen Sims
@Steph3nSims
Browser Exploitation Introduction
Image
REPLAY
user avatar
Stephen Sims
@Steph3nSims
An Introduction to using Artificial Intelligence (AI) for Vulnerability Research