Shea Security

01/12/2023

Big thanks to Aaron Hallier this afternoon for continuing our format string exploitation training series. We had lots of fun! 🐞📚✨

31/10/2023

We're excited for our CTF tomorrow! 🎩

Nov 2nd at 6:30pm 🗓️

Please let us know in slack if you are coming 🍕

https://haxx.group/

See you there! 💻 🏴‍☠️ ✨

An ethical hacking learning group. We provide technical cyber security classes and support for women who wish to break into the technical security field.

06/10/2023

We've published a new blog post summarising the OAuth standard and some of the security issues you might find helpful when testing and defending applications.

Introduction to OAuth Security OAuth 2.0 and OpenID Connect are similar protocols commonly used for identity and access management. The purpose of this blog is…

01/10/2023

A big congratulations to our consultants Chuanshu Jiang & SiJing Zheng and the Skateboarding Roomba team who won the BSides Canberra Capture the Flag competition on the weekend.

05/09/2023

Both Chuanshu Jiang and SiJing Zheng competed in this years International Cyber Security Challenge & Conference (ICCC) 2023 hosted in San Diego.

Read about their journey to winning 2nd place here:

Competing in the International Cyber Security Challenge & Conference (ICCC) 2023 In 2023, team Oceania consisted largely of returning players. This meant that having experienced…

31/08/2023

It’s been a busy month and we’d like to reflect on some of our achievements throughout August 2023:

* Our team members Chuanshu and SiJing placed 2nd in the world at the International Cyber Security Challenge in San Diego which is an excellent result

* Chuanshu continued on to win the crypto challenge at Def Con in Las Vegas

* We got to see some of the Black Hat USA talks that Pamela O’Shea helped select as part of the Black Hat USA review board

* Coached Black Hat speakers: Rita Doerr from the NSA, Nick Frichette from Datadog and Pablo Artuso & Yvan Genuer from Onapsis

* Finally, at Black Hat USA, Pamela O’Shea had the privilege of being emcee at the Day Zero event

Well done everyone!

01/08/2023

Best of luck to our consultants Chuanshu Jiang and SiJing Zheng who are competing in the International Cyber Championships this week in San Diego! 🎩⌨️✨

The Team Emily Trau (Captain) emily.id.au Joshua Hogan (Captain) Department of Internal Affairs Sam Hogan (Captain) Callaghan Innovation Jordan Bertasso Atlassian Thomas Hobson University of Canterbury Chuanshu Jiang Shea Security Adam Kues Assetnote Daniel Le Souef elttam Jamie McClymont CyberCX An...

22/12/2022

Looking back on 2022, we enjoyed researching and testing a large variety of technologies and systems on behalf of our clients.

Our latest blog post by Chuanshu Jiang describes one such system and we hope it helps anyone protecting similar systems where high volumes of transactions are taking place:

IBM Informix – Building a proof of concept for blind SQL Injections Introduction  IBM® Informix® is a database management system specialising in high-speed transactional environments.…

26/10/2022

Shea Security are hiring for a security consultant in Melbourne.

We are also interested in speaking with developers wishing to switch into security.

Please apply via our SEEK job ad:

Junior technical cyber security role, providing pe*******on testing and consulting services to some of the most widely known Australian companies.

20/07/2022

This is a brief rundown of our time and experience with the International Cyber Security Challenge 2022 hosted in Athens, written by Chuanshu Jiang:

Competing in the International Cyber Security Challenge (ICC) 2022 Introduction This is a brief and non-technical blog about my experience taking part in the inaugral International…