Billy Ellis

UCk2sx_3FUkKvDGlIhdUQa8A; @BillyEllis
74 videos

This image crashes your iPhone. Here's why.

2026-05-29

This Android kernel exploit is way too simple

2026-05-15

Would you know if you'd been hacked? (iOS Spyware Forensics)

2026-05-08

How to Find Bugs While you Sleep (Fuzzing Explained)

2026-05-05

How to become a hacker - Your first buffer overflow exploit

2026-04-09

What does Lockdown Mode actually do to keep you safe from spyware?

2026-04-04

Why do hackers love JavaScript arrays? (Coruna Spyware Analysis)

2026-03-27

One webpage can install spyware on your iPhone 📱

2026-03-24

How this dangerous JavaScript code hides what it’s really doing #exploit #spyware

2026-03-22

How does this JavaScript hack your iPhone?

2026-03-20

Reversing engineering the iOS ‘Coruna’ spyware

2026-03-09

Infecting my phone with Russian spyware 👨‍💻

2026-03-08

How this iPhone spyware steals your financial data

2026-03-08

I Infected my iPhone with 'Coruna' Spyware. Here's What I Found.

2026-03-07

iOS function tracing w/Frida - Reverse Engineering Basics

2026-02-28

Intercepting iOS button-press function calls #reverseengineering

2026-02-28

Hacking the iPhone’s home button API 📱

2026-02-28

Reverse engineering is easier than you think

2026-02-27

How do apps talk to the Apple Neural Engine kernel driver?

2026-02-18

Escaping the iOS Sandbox 📲

2026-02-15

How do hackers escape the sandbox?

2026-02-13

iOS/macOS malloc internals

2026-02-02

How Pegasus gets Remote Code Execution on iOS

2026-02-02

Analysing a Pegasus 0-click Exploit for iOS

2026-02-01

Exploiting the iPhone browser to pop a calc w/ROP

2026-01-06

How iOS randomizes memory address spaces w/ASLR

2026-01-04

How arm64 translates a virtual address to a physical address

2026-01-04

How PAC prevents buffer overflow exploitation (Pointer Authentication Codes)

2026-01-04

How did the iPhone become so secure?

2026-01-02

How did the iPhone become so secure?

2025-12-31

Reverse Engineering a WhatsApp 0-click Vulnerability

2025-12-23

In-the-wild 0-click Exploit Affecting WhatsApp on iOS…

2025-12-23

When the iOS kernel free()’s an object too early…

2025-12-18

The iOS kernel thought it was safe to free() this object...

2025-12-18

How Hackers Compromise your iPhone via the Safari Browser

2025-10-29

How 1-Click Can Hack your iPhone (WebKit Exploitation Explained)

2025-10-24

Is the iPhone 17 the First Un-Breakable Phone?

2025-09-26

How Does the Kernel Copy Memory so Quickly?

2025-09-20

How iOS Hackers use a Malicious Audio Stream to Corrupt Heap Memory (CVE-2025-31200)

2025-06-25

Corrupting Memory w/Malicious Audio Stream (CVE-2025-31200 #2)

2025-06-21

This Video Can Exploit Your iPhone (CVE-2025-31200 #1)

2025-05-21

Spraying the Kernel Heap to Reallocate a Dangling Page

2025-02-13

But How Does a Kernel Exploit Actually Work?

2025-02-07

Physical Use-After-Free in the iOS Kernel (PhysPuppet)

2025-01-03

How This JavaScript Code Exploits your Browser (CVE-2023-38600)

2024-07-23

Hanging out with Hackers & iOS Jailbreakers at 36c3 (Vlog)

2020-01-12

iOS Kernel Exploitation Heap Spray/Feng Shui Technique | Mach Message Spraying

2019-05-19

iOS Kernel Research - Exploring 'proc' and 'task' structs | Understanding Processes at Kernel Level

2019-04-13

Training a Neural Network to Play Flappy Bird on iOS | Part #2

2019-03-24

iOS Live Kernel Introspection/Debugging w/memctl Tutorial!

2018-12-15

(CVE-2017-7119) macOS/iOS Kernel Exploit Case Study - Unitialised Stack Variable Bugs Explained

2018-11-25

Teaching AI to Play Flappy Bird on iPad! | Neural Network & Genetic Algorithm Implementation

2018-11-21

Introduction to Exploitation on ARM64 | My talk at Codetalks 2018

2018-11-01

Build Your Own iOS Debugger | Lyla Debugger Demo, Read & Write Register Values + More!

2018-07-01

Live Kernel Debugging on iOS 12, Virtualised iPhones | Corellium Hands-on Demo

2018-06-25

iOS Kernel Memory Manipulation - Using vm_write() & vm_read() to Patch Live Kernel Memory!

2018-03-30

iPhone Virtualisation Demo/Preview Using Corellium | Platform Demo from Chris Wade

2018-02-22

Corellium - The Future of iOS Kernel Research & Jailbreaking? (Virtualised iPhone Hardware)

2018-02-18

Exploiting CVE-2016-4655 - Create Your Own iOS Jailbreak [Part 1] | Kernel Info-leak & KASLR Defeat

2018-01-08

How to Develop Your Own iOS Jailbreak using the Trident Vulnerabilities! Upcoming 2018 Video Series

2017-12-31

Pangu 9.0-9.1 iOS Kernel UAF Exploit Explained + Tutorial (Use-After-Free Heap Exploitation)

2017-07-20

iOS 10 - How to Install Radare2 Disassembler/Debugger (for iOS Reverse Engineering)

2017-06-18

How to Bypass ASLR using an Information Leak (for Stack Overflow Exploit)

2017-06-02

How to Patch Processes Using ROP | Binary Exploitation Tutorial

2017-05-13

How to Protect Your iPhone from Viruses | New iOS Malware in the Wild!

2017-05-03

Heap Overflow Exploits for Beginners (ARM exploitation tutorial)

2017-04-26

How to Hack/Patch Any iOS AppStore App | Reverse Engineering & ARM64 Assembly Tutorial

2017-04-09

Become an iOS Hacker - How to Write Your First Exploit using Return Oriented Programming (ARM)

2017-04-08

How Are iOS Exploits Created/Discovered? Fuzzing Explanation & Tutorial

2017-03-21

How to Become an iOS Hacker - How to Learn, ARM Assembly, Exploit Development, Reverse Engineering

2017-03-19

How is a Jailbreak Created? iOS Jailbreaking Explained, Exploits, How it all works

2017-03-12

[BETA] How to Install 2 iOS Versions on 1 iPhone! (Untethered Dualboot Tutorial)

2016-12-26

iOS Hacking Basics - Reverse Engineering iOS Apps & Runtime Modification Tutorial

2016-02-06

iHacks - Updates, New Features, Talk, Demo

2014-11-03