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_leon_jacobs(💥)
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@leonjza

_leon_jacobs(💥)

@leonjza
⟦ 'cto @sensepost', '@orangecyberdef', 'caffeine fueled', '(╯°□°)╯︵ ┻━┻', 'security guy', 'metalhead', 'i saw your password', 'KOOBo+KXleKAv+KXlSnjgaM=' ⟧
https://leonjza.bsky.social
github.com/leonjza
Joined June 2012
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  • Pinned
    @leonjza
    _leon_jacobs(💥)
    @leonjza
    Sep 10, 2025
    I've been hacking on a new Windows Named Pipe tool called PipeTap which helps analyse named pipe communications. Born out of necessity while doing some vulnerability research on a target, its been super useful in reversing it's fairly complex protocol. :)
    The proxy view for PipeTap, a Windows Named Pipe Analysis Tool
    18
  • @leonjza
    _leon_jacobs(💥)
    @leonjza
    Aug 14
    Because of a minor billing discrepancy, without warning, I had all my @cloudafrica resources deleted - no warning. Yes, that implies dataloss. They apologised, ofc, but that is unacceptable.
    4
  • @leonjza
    _leon_jacobs(💥)
    @leonjza
    Aug 6
    Join us on Saturday at 1100 for some seriously fun card machine hacking by Reino from our @orangecyberdef’s @sensepost team at @defcon 34 this weekend! Every single dry run I have seen of this talk had me excited, giggling and blown away by his crafty hacks. 🙃
    Image
  • @leonjza
    _leon_jacobs(💥)
    @leonjza
    Aug 4
    Alright summer camp 2026 edition. Let’s see what you got!
    Image
  • @leonjza
    _leon_jacobs(💥)
    @leonjza
    Jul 20
    I used to like to see peoples browser tabs they have open to get a sense of what they are working on, but ChatGPT conversation titles are so much better at that.
    1
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