Joe Hopper

Security researcher focusing on IoT/embedded/hardware assessments and pen testing for Fracture Labs

[Joe Hopper @brkr19]

@curi0usJack It's been temporarily taken out back and shot

https://t.co/6TIe5JGfIY

[ClaudeDevs @ClaudeDevs]

As a result of a US government directive, we are suspending access to Claude Fable 5 for all users. You can continue to use all other Claude models.

Here’s what this means for you:

Across Claude products, new sessions will run on your selected default model or Opus 4.8, and existing Fable 5 sessions will end with an error.

On the Claude Platform, requests to Fable 5 will also return an error. Please update your integrations to other Claude models.

We know this is a disruption to your workflows; we appreciate your patience and support.

[Fracture Labs Cybersecurity @FractureLabs]

We're hosting the IoT Playground at @CypherCon again on April 1–2 in Milwaukee!

Come hack vulnerable smart devices, crack BLE CTFs, pull firmware, and cause general RF chaos. All skill levels welcome!

More info: https://t.co/X0OlAe4rIM

[nick.eth @nicksdjohnson]

Recently I was targeted by an extremely sophisticated phishing attack, and I want to highlight it here. It exploits a vulnerability in Google's infrastructure, and given their refusal to fix it, we're likely to see it a lot more. Here's the email I got:

[Joe Hopper @brkr19]

Stop by and hack all the things at CypherCon today and tomorrow! Don't know anything about hacking IoT devices? Great - we'll teach you a few things!

[Fracture Labs Cybersecurity @FractureLabs]

We're honored to lead the IoT Playground at CypherCon this year. Stop by and practice hacking some IoT devices and learn how to hack Bluetooth on our intentionally vulnerable BLE devices!

More info: https://t.co/X0OlAe4rIM

[Joe Hopper @brkr19]

Looking forward to connecting with everyone tomorrow!

[Fracture Labs Cybersecurity @FractureLabs]

Our founder, @brkr19, will be presenting "IoT: The 'S' Stands for Security' tomorrow at the DEEP608 conference. We hope to see you there!

More info: https://t.co/YnJtOK2m6w

[Fracture Labs Cybersecurity @FractureLabs]

We developed a safe, custom exploit for the critical #Outlook #security #vulnerability (CVE-2023-23397) to help our customers assess their risk and verify their remediations. Reach out today if you need help!

https://t.co/Qn94yi7kpo

[Fracture Labs Cybersecurity @FractureLabs]

We started the year off with a fun little walkthrough showing how easy it is to replay RF signals.

https://t.co/AlQ53xZ12M

#iotsecurity

[Fracture Labs Cybersecurity @FractureLabs]

Looking for a place to flex and grow your penetration testing skills? Fracture Labs has an open Pen Tester role!

https://t.co/U81NfN4tkI

[Fracture Labs Cybersecurity @FractureLabs]

Check out our new guide to more effective scanning for the #spring4shell vulnerability in your organization. This includes two new tools: a customized vulnerability scanner and a vulnerable app to test against.

https://t.co/GgWvS04ipB

[Fracture Labs Cybersecurity @FractureLabs]

We created a simple exploitable Spring app to use for verification of #Spring4Shell scanning (CVE-2022-22965).

https://t.co/daihjldkV8

[Fracture Labs Cybersecurity @FractureLabs]

Join us at the Embedded Systems Conference where @brkr19 will share his #IoT #Security expertise on 8/18!

He will demo live hacks & will walk through how hackers approach embedded systems, so you can learn how to harden your devices.

https://t.co/dI4fITHKM0

#DriveWorldESC

[Fracture Labs Cybersecurity @FractureLabs]

Why is end-to-end #IoT #security testing so important? Just ask one of the 12,000 NurseryCam users whose credentials were leaked this week (https://t.co/5NY2mFC2hR).

Learn more about our smart device security testing process here: https://t.co/96nPHWBILd

[Fracture Labs Cybersecurity @FractureLabs]

Our Hardware Hacking Lab series continues! Check out Part 2 - Analysis Tools for more tips on building your lab!

https://t.co/F5W9jBC5Oi

[Joe Hopper @brkr19]

Sometimes creating clean screenshots of command progression for a report feels like trying to film a three hour single-shot movie.

[Joe Hopper @brkr19]

Ansible...wow. Finally dove into learning it & converting all of our random scripts and snippets into playbooks so we can automate our dropbox and attack box builds, manage tool configs, user accounts, alerting, etc. I love the consistency this will bring our to our testing envs!

[Zach Grace'-- @ztgrace]

I released a tool at @BlackHatEvents Arsenal for identifying and exploiting out-of-band (OOB) vulnerabilities.

https://t.co/lHOwdEBNhE
#AppSec #infosec

[Fracture Labs Cybersecurity @FractureLabs]

Not only do you need to patch your systems in a timely manner, but don't forget to update your vulnerability scanner plug-ins frequently too!

We frequently find vulns that are being missed by corporate scanners due to out of date plug-ins!

[Fracture Labs Cybersecurity @FractureLabs]

There's still time to sign up for the Embedded Online Conference! Our @brkr19 will present "IoT Hacks: Behind the Scenes" at 5pm EDT on May 20.

https://t.co/1JC57VyVVT

https://t.co/Qn94yioVgW

#embedded #iotsecurity #cybersecurity

[Fracture Labs Cybersecurity @FractureLabs]

We just kicked off a new intro to hardware hacking series. Check out Part 1 - Hardware Hacking Lab: Physical Tools!

https://t.co/k2xDpVgc2E

[Adam Leventhal @ahl]

How I took a logic analyzer, sed, awk, Google Sheets, Python, an FT232H, some wires, data from a VR game, and a few evenings to customize Christmas decorations. https://t.co/ZKciw2gB1D