Live data from Hacker News

Viewing profile — leodido

leodido

HN member
Joined
Sat, Nov 19, 2016, 7:24 PM UTC
HN karma
8
Public activity
12 items

About leodido

No profile information was provided.

Recent public activity

  1. comment
    Comment #47263698

    Didn't leave it out. It was grouped with AppArmor in the table, which was imprecise. I'm splitting the row. SELinux labels are on the inode, so renames preserve the context. Copy r…

  2. comment
    Comment #47263607

    Ah, and thank you for pointing to `fapolicyd`! It's the closest prior art to what we're doing at the exec layer, and its `ld.so` bypass prevention via policy rules addresses the ex…

  3. comment
    Comment #47263451

    Fair point on SELinux: grouping it with AppArmor was imprecise. Thank you for spotting it. As you mentioned, SELinux labels are on the inode, so a rename does preserve the security…

  4. comment
    Comment #47263230

    User `walterbell` is right. Padding changes the hash, so the modified binary wouldn't match the denylist. It also wouldn't match anything the system has seen before since it's now …

  5. comment
    Comment #47237111

    Author here. I helped creating Falco (CNCF runtime security) and built this (Veto) to fix the path-based identity problem we all shipped a decade ago. The dynamic linker bypass in …

  6. comment
    Comment #40811209

    Hello, glad your test run went well! Would you mind telling us more at support@listen.dev regarding the pinning? Not sure I got what you mean, just want to be sure. Feel free to se…

  7. story
  8. comment
    Comment #20413817

    AFAIK not.

  9. story
  10. comment
    Comment #16875424

    Written with Ragel targeting Golang. Provides partial parsing, too. 2μs to parse an average syslog line. Feedbacks always welcome.

  11. story
  12. story