by Julien Ahrens | Tuesday, April 9, 2019 | Advisory, Bug Bounty
This is the story of an unauthenticated RCE affecting one of Dropbox’s in scope vendors during last year’s H1-3120 event. It’s one of my more recon-intensive, yet simple, vulnerabilities, and it (probably) helped me to become MVH by the end of the...
by Julien Ahrens | Friday, June 29, 2018 | Bug Bounty
Here’s another late post about my coolest bug bounty achievement so far! In May I’ve participated in HackerOne’s H1-3120 in the beautiful city of Amsterdam with the goal to break some Dropbox stuff. It was a really tough target, but I still managed...
by Julien Ahrens | Thursday, May 3, 2018 | Bug Bounty
I’ve always wanted to visit San Francisco! So I was really happy about an email from HackerOne inviting me to this beautiful city in April. But they did not cover all the costs for my international flights and the hotel room just for my personal city trip...
by Julien Ahrens | Wednesday, November 22, 2017 | CTF
by Julien Ahrens | Wednesday, October 18, 2017 | Advisory, CVE
