Episode 97: Bcrypt Hash Input Truncation & Mobile Device Threat Modeling

Critical Thinking - Bug Bounty Podcast

Episode 97: In this episode of Critical Thinking - Bug Bounty Podcast Justin and Joel jump into some cool news items, including a recent Okta Bcrypt vulnerability, insights into crypto bugs, and some intricacies of Android and Chrome security. They also explore the latest research from Portswigger on payload concealment techniques, and the introduction of the Lightyear tool for PHP exploits.

Follow us on twitter at: @ctbbpodcast

We're new to this podcasting thing, so feel free to send us any feedback here: [e-mail]

Shoutout to YTCracker for the awesome intro music!

------ Links ------

Follow your hosts Rhynorater & Teknogeek on twitter:

https://twitter.com/0xteknogeek

https://twitter.com/rhynorater

------ Ways to Support CTBBPodcast ------

Hop on the CTBB Discord at https://ctbb.show/discord!

We also do Discord subs at $25, $10, and $5 - premium subscribers get access to private masterclasses, exploits, tools, scripts, un-redacted bug reports, etc.

Today’s Sponsor - ThreatLocker: Check out Network Control!

https://www.criticalthinkingpodcast.io/tl-nc

And AssetNote: Check out their ASMR board (no not that kind!)

https://assetnote.io/asmr

Resources

Okta bcrypt

Android Web Attack Surface Writeups

Concealing payloads in URL credentials

Dumping PHP files with Lightyear

Limit maximum number of filter chains

Dom-Explorer tool launched

MultiHTMLParse

JSON Crack

Caido/Burp notes plugin

Timestamps

(00:00:00) Introduction

(00:02:43) Okta Release and bcrypt

(00:10:26) Android Web Attack Surface Writeups

(00:20:21) More Portswigger Research

(00:28:29) Lightyear and PHP filter chains

(00:35:09) Dom-Explorer

(00:45:24) The JSON Debate

(00:49:59) Notes plugin for Burp and Caido