@Technologeeks

#iOS/#OSX, #Android/#Linux #Internals & #Security.Consulting. Training. Unique #debugging tools for #MacOS/#iOS.

 US
technologeeks.com/
Joined May 2012
  • Tweets411
  • Following1
  • Followers8.3K
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#Linux #Kernel #Internals - Up to date with latest 7.x technologeeks.com/tg/syllabu… Come join us for a 5 day hands-on experience! Message us here or (preferred) email info@ for details.
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#Android #Internals & #Security #Training - up to date with Android 16, greater MD/VA area - 26/1/26. Join us to learn all about Android's #ART, system daemons, #Binder internals, #GKI, #boot and more! technologeeks.com/AIRE DMs welcome
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To the brilliant author of stack.int.mov/a-reverse-engi… - Amazing Work! Please reach out to us - we'd love to talk with you. To the rest of the world - go read this succinct and well detailed explanation of #macOS/#iOS #boot and #security

A Reverse Engineer’s Anatomy of the macOS Boot Chain & Security Architecture

1.0 The Silicon Root of Trust: Pre-Boot & Hardware Primitives The security of the macOS platform on Apple Silicon is not defined by the kernel; it is defined by the physics of the die. Before the...

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Technologeeks retweeted
Doc Dave@forensicdave16 Oct 2025
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
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A last minute seat cleared up for @Morpheus______'s #OBTS @objective_see '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.
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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!
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Registration for our special #macOS/#iOS #security #Training @objective_see'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.
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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 @Morpheus______ to do this year - secure your spot!
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I have attended Jonathan's training last year and it was really good. Highly recommended, although it is pretty advanced
Objective-See Foundation@objective_see5 May 2025
Replying to @objective_see
Stoked to announce the #OBTS v8 trainings! 🔗 objectivebythesea.org/v8/tra… This year we’ve expanded adding 2 brand-new trainings: 1️⃣ "*OS – Security & Insecurity" by Jonathan Levin 2️⃣ "AI for Mac Security" by Dr. Kimo Bumanglag (of OpenAI) Trainings always sell out — sign up today!

#OBTS v8.0: Trainings

Learn from the top Apple security researchers in the world.

objectivebythesea.org
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Thank you @objective_see! Equally stoked you got @Morpheus______ to deliver this special, OBTS-only event, following on last year's @offensive_con's sold out #training! Come Xn👀p with us into #iOS 19/#Darwin25 #kernel & #security! Details&Registration: technologeeks.com/tg/syllabu…
Objective-See Foundation@objective_see24 Feb 2025
Stoked to announce 'Objective by the Sea' v8.0! ...the world's only dedicated 🍏-security conference! #OBTS v8.0: 📍 Ibiza, Spain 🗓️ Oct. 12–17, 2025 🔗 objectivebythesea.org/v8/ind… Hope to see you all there! ☀️🌴 #OBTS

Objective by the Sea v8.0

The 🍏-security conference

objectivebythesea.org
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Follow us on our brand new #LinkedIn as we start our move away from what used to be Twitter linkedin.com/in/technologeek…
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Get unparalleled depth on #Scudo Memory allocator internals - AND a sneak peek at @Morpheus______'s surprise new book - technologeeks.com/blog/Scudo…
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#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
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If you're left out of @Morpheus______'s special #macOS/#iOS #Internals & #Security #Training in @offensive_con because it's been sold out, DM us or email info@ and we'll see what we can do to help!
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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!
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Not the best logo, but definitely the best training.
POC_Crew
@POC_Crew24 Jan 2024
[Zer0Con2024] TRAINING "Android Internals: The Hacker's View" by @Morpheus______ 🗓️Date: 1/04/2024 ~ 03/04/2024 (3 DAYS) at Fairmont Ambassador Seoul, South Korea For more: zer0con.org/#training-sectio… #Zer0Con2024
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- @Morpheus______ is back to #Darwin - in @offensive_con 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/2…
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Offensive #Android #Security #Training (and @Morpheus_______'s new #Android #Internals Vol 3) coming to Seoul, KR for Zer0con (April 1-3) technologeeks.com/tg/syllabu…
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#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!
ARMv8/9 instruction groups - Join us and learn about these in our upcoming training!

ALT ARMv8/9 instruction groups - Join us and learn about these in our upcoming training!

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