jtool2 2.1 with a few bug fixes, impoves kextraction and automatically performs LC_DYLD_CHAINED_FIXUPS for arm64e binaries, and/or when splitting kernel caches using --filesets option.

Our next #Android #Internals #Training: March 6-10, (exact location TBA). Technologeeks.com/AIRE 'Nuff Said*! (* - but feel free to DM if you want more details)

#ios17 kernelcache structured a tad differently and breaks #jtool2, but we're on it. Using --analyze already uncovers interesting syscall changes and lots under the hood! Fix soon.

Our next #Android #Internals #Training - MD/VA - 11/27 -12/1/2023 - to cover #Android14! Syllabus @ Technologeeks.com/AIRE DM/email us for details!

#Reverse #engineering ARMv8 and ARMv9 binaries, through actual case studies with #Android and #iOS/#macOS binaries A pure-virtual training, Mon Oct 16th (or stream recordeding once, whenever is good for you) technologeeks.com/disarm $900/$750/0.04BTC DM/email us for details!

Offensive #Android #Security #Training (and @Morpheus_______'s new #Android #Internals Vol 3) coming to Seoul, KR for Zer0con (April 1-3) technologeeks.com/tg/syllabus/of…

- J is back to #Darwin - in offensivecon for a special #Internals/#Security #training, catching up on 3 years since his books. Don't settle for lesser trainings - Get your #iOS/#macOS information from the man who wrote the books! offensivecon.org/trainings/2024…

Not the best logo, but definitely the best training.

Our #Android #Internals #Training in Korea for Zer0con (April 1-3) is officially Seould out. But contact us (DM or email info@) if you want to get on our notify list for the next time it'll be offered!

If you're left out of J's special #macOS/#iOS #Internals & #Security #Training in offensivecon because it's been sold out, DM us or email info@ and we'll see what we can do to help!

#Android #internals #Training - For Android 15.0 and upcoming Baklava (16.0) - Come join us in the greater VA/MD area (exact location TBD) 4/28-5/2. Learn about important Android features under the hood, like #ART, #Binder, #Security and more! DM or email info@ for details

Get unparalleled depth on #Scudo Memory allocator internals - AND a sneak peek at J's surprise new book - technologeeks.com/blog/Scudo/

Follow us on our brand new #LinkedIn as we start our move away from what used to be Twitter linkedin.com/in/technologee…

I have attended Jonathan's training last year and it was really good. Highly recommended, although it is pretty advanced

Thank you Objective-See Foundation! Equally stoked you got J to deliver this special, OBTS-only event, following on last year's offensivecon's sold out #training! Come Xn👀p with us into #iOS 19/#Darwin25 #kernel & #security! Details&Registration: technologeeks.com/tg/syllabus/se…

Registration for our special edition #macOS/#iOS #Security #Training is closing soon, as seats are filling up! Email, or (if our spam filter bounces you) DM us here. This is the only Darwin training we managed to convince J to do this year - secure your spot!

Registration for our special #macOS/#iOS #security #Training Objective-See Foundation's by the sea has closed, and we've sent out emails. You've been BCCed, so please check your spam folder. We request your RSVPs, so please let us know. We've overbooked and have a waitlist, as well.

Are you a textbook or technical author, but don't want traditional publishers to leave you with a paltry $2 or so for a book which sells for $50+? Technologeeks Press can get your book printed in B&W or Color, and - most importantly - YOU keep 70% of the profit! DM for details!

A last minute seat cleared up for J's #OBTS Objective-See Foundation 's #MacOS/#iOS #Internals & #security training. Come learn all about Darwin 25's features, including #SPTM/#TXM/#GXF/#MTE, #SK, #REM and more! DM or email for details.

Jonathan Levin (Technologeeks) gave an intriguing talk at #OBTS on how Apple has turned XNU into a fortress — one acronym at a time. From KTRR → SPRR → TXM → exclaves → conclaves → TPRO (!) He unpacked how Apple's refactoring and locking down the Darwin kernel...and..more