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#hackinggoogle — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #hackinggoogle, aggregated by home.social.

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  1. Did you think I forgot? Nope!

    After a short hiatus for the #DEFCON watch-party, #HackingGoogle #CTF posts are back with the first challenge of the last episode!

    In this one - did you forget to feed your Tamagotchi? Because it returned for revenge on this challenge, reborn from the egg on this image file manipulation challenge.

    Full write-up on the blog: taltechtreks.com/2024/11/20/ha

  2. Did you think I forgot? Nope!

    After a short hiatus for the #DEFCON watch-party, #HackingGoogle #CTF posts are back with the first challenge of the last episode!

    In this one - did you forget to feed your Tamagotchi? Because it returned for revenge on this challenge, reborn from the egg on this image file manipulation challenge.

    Full write-up on the blog: taltechtreks.com/2024/11/20/ha

  3. Miss some #hackinggoogle #ctf action?
    Well you're in for a treat - the last challenge of episode 4 is here!

    Possibly one of the shortest solutions so far: only had to abuse some lesser known Git feature.

    Saturday reading material on the blog --> talsk.github.io/2024/10/19/hac

  4. Miss some #hackinggoogle #ctf action?
    Well you're in for a treat - the last challenge of episode 4 is here!

    Possibly one of the shortest solutions so far: only had to abuse some lesser known Git feature.

    Saturday reading material on the blog --> talsk.github.io/2024/10/19/hac

  5. It's #hackinggoogle time!

    The 2nd challenge of episode 4 continues exploring the same bug bounty website.

    It features a relatively simple authentication bypass challenge - one of those showing how easy it is to make mistakes when developing your own.

    Some Sunday reading material in the blog :) --> talsk.github.io/2024/10/12/hac

  6. It's #hackinggoogle time!

    The 2nd challenge of episode 4 continues exploring the same bug bounty website.

    It features a relatively simple authentication bypass challenge - one of those showing how easy it is to make mistakes when developing your own.

    Some Sunday reading material in the blog :) --> talsk.github.io/2024/10/12/hac

  7. We're in episode 4, baby!

    The episode explored a familiar sight - the Google Bug Bounty website! (But in some alternate universe where it had many bugs...)

    The first challenge was a bit of a doozy - I had to go through the entire 2nd and the beginning of the 3rd challenges to get past a roadblock I bumped into.

    But in the end - I managed to exploit a write primitive which turned into the ability to read any file on the system, and beat the first challenge.

    Writeup on the blog - talsk.github.io/2024/10/09/hac

    #hackinggoogle #ctf

  8. We're in episode 4, baby!

    The episode explored a familiar sight - the Google Bug Bounty website! (But in some alternate universe where it had many bugs...)

    The first challenge was a bit of a doozy - I had to go through the entire 2nd and the beginning of the 3rd challenges to get past a roadblock I bumped into.

    But in the end - I managed to exploit a write primitive which turned into the ability to read any file on the system, and beat the first challenge.

    Writeup on the blog - talsk.github.io/2024/10/09/hac

    #hackinggoogle #ctf

  9. So far, the #HackingGoogle #CTF has produced amazing challenges.

    They were, however, all over the place in terms of subjects and pushed the extent of my knowledge.

    Episode 3 challenge 3 did not disappoint and threw in some Android reverse engineering - I had to break a secure sharing system of images of...corgis?

    Everything on the blog :) -> talsk.github.io/2024/10/03/hac

  10. So far, the #HackingGoogle #CTF has produced amazing challenges.

    They were, however, all over the place in terms of subjects and pushed the extent of my knowledge.

    Episode 3 challenge 3 did not disappoint and threw in some Android reverse engineering - I had to break a secure sharing system of images of...corgis?

    Everything on the blog :) -> talsk.github.io/2024/10/03/hac

  11. Whoa, they programmed a whole game into this challenge! 🤯

    This challenge was something else - I needed to complete a game - keys, monsters, passwords and all that, and then my least favorite type of puzzles - Python sandbox escape - and a quite hard one at that!

    But, I persevered, managing to get the flag for this one after a few hours in total.

    #HackingGoogle #CTF is picking up!

    talsk.github.io/2024/09/27/hac

  12. Whoa, they programmed a whole game into this challenge! 🤯

    This challenge was something else - I needed to complete a game - keys, monsters, passwords and all that, and then my least favorite type of puzzles - Python sandbox escape - and a quite hard one at that!

    But, I persevered, managing to get the flag for this one after a few hours in total.

    #HackingGoogle #CTF is picking up!

    talsk.github.io/2024/09/27/hac

  13. OAuth. Non-human identities. It's something I posted about a lot.

    You can imagine my complete surprise that the first challenge of the 3rd episode in #HackingGoogle #CTF was all about stealing leftover credentials of a Google service account to run an OAuth flow and steal a very sensitive file about the Google Glass 2.0!

    Read here (sorry about the ramble about OAuth no one asked for!):

    talsk.github.io/2024/09/25/hac

  14. OAuth. Non-human identities. It's something I posted about a lot.

    You can imagine my complete surprise that the first challenge of the 3rd episode in #HackingGoogle #CTF was all about stealing leftover credentials of a Google service account to run an OAuth flow and steal a very sensitive file about the Google Glass 2.0!

    Read here (sorry about the ramble about OAuth no one asked for!):

    talsk.github.io/2024/09/25/hac

  15. OAuth. Non-human identities. It's something I posted about a lot.

    You can imagine my complete surprise that the first challenge of the 3rd episode in #HackingGoogle #CTF was all about stealing leftover credentials of a Google service account to run an OAuth flow and steal a very sensitive file about the Google Glass 2.0!

    Read here (sorry about the ramble about OAuth no one asked for!):

    talsk.github.io/2024/09/25/hac

  16. OAuth. Non-human identities. It's something I posted about a lot.

    You can imagine my complete surprise that the first challenge of the 3rd episode in #HackingGoogle #CTF was all about stealing leftover credentials of a Google service account to run an OAuth flow and steal a very sensitive file about the Google Glass 2.0!

    Read here (sorry about the ramble about OAuth no one asked for!):

    talsk.github.io/2024/09/25/hac

  17. With a stark change from the previous challenge, this one upped the difficulty curve significantly!

    It was a very limited sand-boxed shell environment that I had to break free from. This required some very creative thinking and techniques - like overriding bash's own built-in commands.

    Short but thorough write-up on the blog:

    talsk.github.io/2024/09/23/hac

    #hackinggoogle #ctf

  18. With a stark change from the previous challenge, this one upped the difficulty curve significantly!

    It was a very limited sand-boxed shell environment that I had to break free from. This required some very creative thinking and techniques - like overriding bash's own built-in commands.

    Short but thorough write-up on the blog:

    talsk.github.io/2024/09/23/hac

    #hackinggoogle #ctf

  19. Well this one's short - the designers probably wanted me to experiment with Timesketch - a forensic analysis tool. However, turns out Excel is as effective! :)

    #hackinggoogle #ctf

    Full (but quick) write-up here: talsk.github.io/2024/09/21/hac

  20. Well this one's short - the designers probably wanted me to experiment with Timesketch - a forensic analysis tool. However, turns out Excel is as effective! :)

    #hackinggoogle #ctf

    Full (but quick) write-up here: talsk.github.io/2024/09/21/hac

  21. Moving to episode 2 of #hackinggoogle, the first challenge is the official image of the #CTF, and explores the idea of embedding secret data inside an image - steganography!

    Some silly mistakes later, I was able to extract the flag from the image!

    Blog post follows
    talsk.github.io/2024/09/12/hac

  22. Moving to episode 2 of #hackinggoogle, the first challenge is the official image of the #CTF, and explores the idea of embedding secret data inside an image - steganography!

    Some silly mistakes later, I was able to extract the flag from the image!

    Blog post follows
    talsk.github.io/2024/09/12/hac