More about that when all the vulns are fixed. #39c3
| Pronoun | er/he |
Liam
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- 233 Posts
in search for flags and vulns
Did you know that Dwarf debugging symbols are Turing complete? https://wachter-space.de/2023/11/11/debugging-the-technical-interview/
Debugging the Technical Interview
This is the second part of my adoption of …ing the technical interview. A blog series by Aphyr about writing programs in funny, non-standard ways. Again this is a writeup of a CTF challenge I created. Specifically, the dive in the lake challenge of LakeCTF, organized by the CTF of EPFL polygl0ts. Since, the last technical interview in Java was apparently not enough to get me hired as a performance engineer, I need to go to the binary level.
RT @KITCTF
We are proud to announce our second CTF! Play on-site at @entropiagpn GPN21 or online!
Date: Friday, 09 June 2023, 10:00 UTC β Saturday, 10 June 2023, 21:59 UTC
Our Motto is "fl4gtory" so keep π until our CTF logo is built! Part 2/6 βοΈ
More information at http://ctf.kitctf.de https://twitter.com/KITCTF/status/1638898290572902402
We are proud to announce our second CTF! Play on-site at @entropiagpn GPN21 or online!
Date: Friday, 09 June 2023, 10:00 UTC β Saturday, 10 June 2023, 21:59 UTC
Our Motto is "fl4gtory" so keep π until our CTF logo is built! Part 2/6 βοΈ
More information at http://ctf.kitctf.de https://twitter.com/KITCTF/status/1638898290572902402
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RT @sahuang97
My programming language bingo =w= https://twitter.com/unixzii/status/1625726868505890817 https://t.co/wsTqPzcYID
https://twitter.com/sahuang97/status/1626005678497333248
RT @sahuang97
My programming language bingo =w= https://twitter.com/unixzii/status/1625726868505890817 https://t.co/wsTqPzcYID
https://twitter.com/sahuang97/status/1626005678497333248
Cat (left), goldfish (right) -- at least according to resnet50. Only one pixel is changed. RCTF catspy write-up: https://wachter-space.de/2023/01/09/rctf_catspy/
One Pixel Adversarial Attack - RCTF catspy
This post is about turning a photo of a cat into a photo of a goldfish by changing only one pixel, at least according to resnet50. With Organizers we participated in RCTF during the close race at the end 2022 to be #1 on CTFtime. This literally meant to participate in every high rated CTF and solving every challenge, including the miscy of the misc. The challenge catspy appeared at around 2am in the misc category and the description states: