After clearing the OSEP at the end of February 2021, I took the 60-day EXP-301/OSED package from March to May 2021, and finally cleared the exam in mid-June. At the time of writing, this costs $1299. As my job role is pretty multi-disciplinary, I found it necessary to build up my exploit development skills and the OSED came at a right time.
The Peach protocol fuzzer was a well-known protocol fuzzer whose parent company – Peach Tech – was acquired by GitLab in 2020. This article aims to demonstrate an end-to-end application of Peach Fuzzer, from build to deployment.
Overall, I felt that the OSEP was worth the price of admission given the sheer amount of content it throws at you, as well as the excellent labs that will solidify your learning-by-doing. Here’s my review along with some tips and tricks to maximize your OSEP experience.
Late last year, I was invited to Facebook’s Bountycon event, which is an invitation-only application security conference with a live-hacking segment. Although participants could submit vulnerabilities for any Facebook asset, Facebook invited us to focus on Facebook Gaming. Having previously tested Facebook’s assets, I knew it was going to be a tough challenge.
Supply Chain Pollution: Hunting a 16 Million Download/Week npm Package Vulnerability for a CTF Challenge
GovTech’s Cyber Security Group recently organised the STACK the Flags Cybersecurity Capture-the-Flag (CTF) competition from 4th to 6th December 2020. For the web domain, my team wanted to build challenges that addressed real-world issues we have encountered during penetration testing of government web applications and commercial off-the-shelf products.