ElfMaster

Innovative thought leader, #phrack author, reversing, exploitation and kernel hacking. Shiva binary patching technology:

[ElfMaster @ryan_elfmaster]

Shiva JIT binary patching engine, made open source under the MIT license at DEFCON. https://t.co/R2wvvT8O7A

[ElfMaster @ryan_elfmaster]

@franciscapra Yes I do remember such events..... vaguely

[ElfMaster @ryan_elfmaster]

@franciscapra You mean when I thought I was a badass at the game, and you started playing for about 5 hours and toasted my noodle because you knew Akuma in 24 hours better than I did an entire year

[ElfMaster @ryan_elfmaster]

A new release for ECFS (Extended core-file snapshots) for Ubuntu 20 - 24, resurrected for the DARPA EBOSS program-- enhanced ELF coredumps in automated vulnerability research. https://t.co/xLFeTk0qa3

[ElfMaster @ryan_elfmaster]

Check out my upcoming Advanced ELF hacking workshop focused on state-of-the-art ELF binary patching techniques to solve real-world binary patching problems with Shiva. https://t.co/WF0uB195ZS

[ElfMaster @ryan_elfmaster]

Pleased to announce my upcoming advanced ELF hacking course. 2-day instructor led workshop by ElfMaster

Workshop title: "The Art of ELF binary patching in Linux".

Become a pro at ELF binary patching with Shiva and learn the fundamental principles necessary to build custom ELF interpreters, loaders, and linkers to solve some of the worlds hardest security problems today.

Get the early bird special before April 13th.

https://t.co/8ea6td1pms

#ReverseEngineering #BinaryPatching

[ElfMaster @ryan_elfmaster]

Pleased to announce my upcoming advanced ELF hacking course. 2-day instructor led workshop by ElfMaster

Workshop title: "The Art of ELF binary patching in Linux".

Become a pro at ELF binary patching with Shiva and learn the fundamental principles necessary to build custom ELF interpreters, loaders, and linkers to solve some of the worlds hardest security problems today.

Get the early bird special before April 13th.

https://t.co/8ea6td1pms

#ReverseEngineering #BinaryPatching

[ElfMaster @ryan_elfmaster]

Check out the Shiva user manual, it's a bit out-dated and doesn't include the latest DWARF or x86_64 support. https://t.co/KJVbaw6H7Z

[ElfMaster @ryan_elfmaster]

Slightly older blog-post on Linux APT, virus, and implant detection, take a peek: https://t.co/JGLYhExpTs -- Stay tuned for my latest blog series "Introducing ELF binary hacking with Shiva".

[Julien Vanegue @jvanegue]

Happy birthday @phrack staff — signed by @thedarktangent. 40 years of hacker history.

[Richard Johnson @richinseattle]

Cover art by @ryan_elfmaster’s son. So cool!

[Phrack Zine @phrack]

Going to @defcon?! We'll have 9500 print copies of Phrack, and Sunday @ noon @netspooky @richinseattle and @chompie will be on main stage! https://t.co/CnATXAp5ri

[ElfMaster @ryan_elfmaster]

@franciscapra @thechanelcapra Happy Birthday, God bless you. This is Ryan O'Neill by the way :)

[Phrack Zine @phrack]

PHRACK special edition HaRDCov3R (#71.5) to be released at https://t.co/zvu62Bhc1w (@reconmtl).

27th - 29th of June. Meet us at REcon.

Contains one 0day article from the upcoming 72 release, +unpublished 71 article, +classics and the Intro by REcon's own Hugo Fortier ❤️

[ElfMaster @ryan_elfmaster]

@franciscapra Thank you Francis, I appreciate the kind words man. Brothers forever ❤️🎚️

[ElfMaster @ryan_elfmaster]

@Adam_pi3 @BlackHatEvents Not this time, but would love to catch up sometime.

[ElfMaster @ryan_elfmaster]

@Innerstand What’s Sevan 😎

[Richard Johnson @richinseattle]

Have you found some vulns, bypassed detection, or done some cool research the past year you haven't already blogged? Submit to @phrack! Deadline is June 15 for the 40th Anniversary Edition, we're printing 1000s of copies worldwide free at cons & online! Be a part of history!

[ElfMaster @ryan_elfmaster]

Very cool interview with Skyper of THC/Teso. https://t.co/ZlhfwekNiI

[ElfMaster @ryan_elfmaster]

Granular ASLR in Linux: Function level randomization, randomized PLT entries and randomized global data. implemented as a dynamic security module with Shiva. Coming soon to a repo near you!