@opa334dev

I do not use this platform

 Germany
infosec.exchange/@opa334
Joined May 2018
  • Tweets7.8K
  • Following330
  • Followers74.5K
437Media
I am done with this platform! Mastodon: infosec.exchange/@opa334 Bluesky: bsky.app/profile/opa334.bsky… Threads / Instagram: opa334

opa334 (@[email protected])

193 Posts, 90 Following, 1.62K Followers · Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
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Revisiting SecureROM Adventures by Steven De Franco (@iH8sn0w)
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For those that aren't aware: 27.2 beta 3 did likely patch an SPTM Bypass. The advice through everything has still been "stay and wait for stuff", and that hasn't changed in the slightest However, as there's more "known" (for lack of a better term) about this (compared to the exact specifics of the Calif chain), I would say that - if you end up in a situation where you absolutely have to update - I would highly recommend avoiding anything past 27.0.1/27.2b2 (and probably 26.7.1 for AlternateSU)
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Hell yeah Cellebrite is dropping SecureROM 0days on stage (variant of usbliter8) !!
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Finally got around to releasing Trigon for arm64e. Enjoy! alfiecg.uk/2026/10/17/Trigon…

Trigon: full-chaining arm64e with 100% reliability (part 3)

Completing the trilogy of Trigon blog posts by adopting a unique arm64e exploit strategy.

alfiecg.uk
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At #hexacon - Calif.io demos iOS 27.0.1 untethered jailbreak on iPhone 18 Pro
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Managed to get @opa334dev to talk about the TSS bug on chITchat 👀 You can listen on most platforms but here is the link to Spotify. Will upload to youtube as well. open.spotify.com/episode/5fI…

Opa334 - TSS bug and Dopamine

chITchat by pamoutaf · Episode

open.spotify.com
[email protected]@opa334devOct 9
RIP 🪦 Craziest bug I have ever seen in my 10 years of being in the iOS scene. I really wish Apple would stop being so anti consumer. Everyone who knew about this had an SRD suddenly overnight and nothing bad happened.
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RIP 🪦 Craziest bug I have ever seen in my 10 years of being in the iOS scene. I really wish Apple would stop being so anti consumer. Everyone who knew about this had an SRD suddenly overnight and nothing bad happened.
johnny
@0xjohnnyOct 9
As others noted, Apple patched the not-so-secret server side bug. It enabled root access and jailbreaking even on iOS 27.2b3 (18 Pro Max). A public release would've meant an instant patch, so it stayed private. Despite efforts to preserve it, it's cooked. RIP 🪦😭
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I also could show tweaks, but I have been so busy getting the base environment to the point where it's usable even after the bug is patched that I didn't even get around to doing proper tweak injection yet 😅
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As others noted, Apple patched the not-so-secret server side bug. It enabled root access and jailbreaking even on iOS 27.2b3 (18 Pro Max). A public release would've meant an instant patch, so it stayed private. Despite efforts to preserve it, it's cooked. RIP 🪦😭
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🚨 Meet the first speaker of #POC2026 Lars Fröder (@opa334dev) - “iOS Jailbreaking: From P(PL)ast to PreS(PTM)ent” This is just the beginning. More POC2026 speakers will be revealed soon — stay tuned. 👀 Our CFP is still open until September 30.
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Dopamine 3 is out infosec.exchange/@opa334/117…

opa334 (@[email protected])

Dopamine 3 is out Big shoutouts to everyone that contributed: @[email protected] staturnz Clarity wh1te4ever dora2ios/kok3shidoll And special thanks to my minecraft friend sk8ingDuck for...

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momentarius: PPL Bypass for A12/A13 by me and @imnotclarity github.com/staturnzz/momenta…

GitHub - staturnzz/momentarius: A12/A13 PPL Bypass

A12/A13 PPL Bypass. Contribute to staturnzz/momentarius development by creating an account on GitHub.

github.com
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Titan: a PPL & SPTM bypass for A14 - A17 github.com/alfiecg24/Titan

GitHub - alfiecg24/Titan: An SPTM bypass for iOS 16 - 17.3.1

An SPTM bypass for iOS 16 - 17.3.1. Contribute to alfiecg24/Titan development by creating an account on GitHub.

github.com
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We out here (and under SPTM) #coruna
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Hi @Apple! 🥰 Looks like you're using Dopamine internally on iOS 26, would you kindly submit a PR to the GitHub repo? Oh, and don't forget to unban @opa334dev's developer account, that would help future Dopamine releases! xitter.cf/_gilboz/status/2067351…
gilbo@_gilbozJun 17
iOS 26.6 SpringBoard sandbox profile 😂?
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Wen eta Apple official Dopamine fork?
gilbo@_gilbozJun 17
iOS 26.6 SpringBoard sandbox profile 😂?
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iOS 26.6 SpringBoard sandbox profile 😂?
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On that note, enforcing boatloads are unlocked when devices are no longer supported by the manufacturer would be a great first step. I dread to think how many TFLOPs of compute end up in landfill every year because the software it’s forced to run makes it effectively useless.
sparkey@iBSparkesMar 26
I think — genuinely — the only hope for jailbreaking at the point is if the EU forces manufacturers to have unlocked bootloaders. It is deeply fucked up to me that you can buy a $1000 computer and are not allowed to install your own software on it.
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I think — genuinely — the only hope for jailbreaking at the point is if the EU forces manufacturers to have unlocked bootloaders. It is deeply fucked up to me that you can buy a $1000 computer and are not allowed to install your own software on it.
sparkey@iBSparkesMar 26
“Semi-jailbreak” makes me immensely sad
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Instead of warning about exploit source code that does nothing harmful whatsoever, how about doing something about all the countless fake jailbreaks hosted on your platform that all link to the similar sites (e.g. pangu8(.)com) that sell fake software for real money? @github
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Me and others have reported countless of repos over the years, but nothing has happened regarding this whatsoever. None of my tickets ever even got a response... One time it told me to subscribe to GitHub Pro for someone to look at it...
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