Live data from Hacker News

Viewing profile — tiraniddo

tiraniddo

HN member
Joined
Thu, Jul 21, 2016, 9:36 AM UTC
HN karma
217
Public activity
21 items

About tiraniddo

No profile information was provided.

Recent public activity

  1. comment
    Comment #35149961

    The article also felt like Rust does it this way because all these other projects which came before it did it this way. Someone originated the technique and no one questions its va…

  2. comment
    Comment #29418540

    That dialog is only on Google websites, I'm not sure how that is abusing its power as you can choose not to use Google products (hard but doable). Regardless Microsoft are already …

  3. comment
    Comment #24324233

    If you enabled the posix subsystem NTFS became case sensitive as well, although most API passed a flag to disable that for Win32 file calls. It’s interesting that Microsoft effecti…

  4. comment
    Comment #23572324

    It’s an proof of concept exploit for a vulnerability in the sandbox used by FF which is a security boundary to reduce the impact of RCE. The reason for the injection is I don’t jus…

  5. comment
    Comment #22955964

    In Chromium we do have integration tests for the sandbox functionality as a whole and unit testing but it doesn't cover things like this as we're testing Chromium's ability to sand…

  6. comment
    Comment #22955073

    Basically my PoC works exactly the same from Chrome GPU as FF Content Level 5 [1] there was no additional hardening. It was also easier to test as FF doesn't enable the Microsoft D…

  7. comment
    Comment #22954539

    Ah I see what you mean :-) We'll yes I left out the RCE as I'm not an RCE person, I look for sandbox escapes and privilege escalation bugs. The injection of a DLL is to test rather…

  8. comment
    Comment #22954372

    You can bet I'm salty. I do Windows research and I am a owner of the Chromium Windows sandbox code so I have a vested interest in this. The problem with dealing with Windows and by…

  9. comment
    Comment #22954351

    I'm not sure which critical parts I've left out unless you mean a full working POC? The fun is reimplementing :-)

  10. comment
    Comment #21176760

    I'm not sure why I'm replying to the proverbial as you seem to have made up your mind, but being the original author of the blog post I thought I'd at least try and correct some se…

  11. comment
    Comment #20343007

    The private symbols have in the past ended up on the public symbol server (and quickly taken down), they have ending up "shipping" in public symbol packs. I can't point to specific…

  12. comment
    Comment #20342631

    Well that's categorically untrue. Sure they don't release private symbols intentionally but they have done in the past accidentally. At that point it becomes a bit of a grey area, …

  13. comment
    Comment #19555060

    No, blame the movie studios, record labels etc. They're the one which require asinine DRM support for web browsers. Google/Microsoft/Apple/Adobe want to support media content, but …

  14. comment
    Comment #17171441

    Yes it’s just as vulnerable (example [1]), but I think .net serialization is exposed less often to untrusted inputs than Java with its myriad of enterprise software. [1] https://go…

  15. comment
    Comment #14444842

    It's worth noting that ALT+X gives you the default OEM code page for compatibility with DOS sigh whereas ALT+0X gives you Unicode. So typing ALT+0163 will give you £.

  16. story
  17. comment
    Comment #13546067

    I'd take a guess that the save tricks might be more anti piracy. After all the gba had flash carts, perhaps these carts contained sram and eeprom so checking for it was to block it…

  18. comment
    Comment #13113686

    Well at least with hard links that's not strictly true. Using official win32 apis you need write permission on the file you're linking to so you can't link to say a system file as …

  19. comment
    Comment #13067158

    That's exactly it. The contact had flash source but they get the DRM code shipped as a binary library so never see the source of it. A lot of companies, MS, Google, Adobe compartme…

  20. comment
    Comment #12596236

    I think you're also missing the point that adding mitigations into a platform is about reducing the number of exploitable bugs and ideally making the ones which are still exploitab…

  21. comment
    Comment #12135767

    Not sure you can do it easily with SMB/CIFS (maybe some NAT tricks) but depending on the level of FS support you want it's pretty easy to do it with WebDav. You can mount a webdav …