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opa334

@opa334@infosec.exchange
  • Open on infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks.

Employed at Cellebrite Labs, opinions are my own.

1421 Followers
89 Following
34 Posts
Joined December 18, 2022
Age:
26
GitHub:
https://github.com/opa334
Jailbreak Repo:
https://opa334.github.io

Posts

Open post
opa334
opa334 @opa334@infosec.exchange · 5d ago
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

So two known issues with Dopamine 3 that are still unresolved:

  • OTA Jailbreak Updates are kinda borked on iOS 17+ and sometimes panic and cause some weird file system corruption. I suggest not using it and just manually rebooting and rejailbreaking when updating to a new version for the time being. I have posted an ipa that at least resolves the corruption to the point where you can jailbreak with normal Dopamine again afterwards here https://discord.com/channels/349243932447604736/688126462066163756/1535996700546703360
  • The TXM panic issue that was supposed to be fixed in 3.0.2 is actually not fixed and requires more work. For now avoid anything that mounts a DDI / loads a trustcache while jailbroken.
Discord - Group Chat That’s All Fun & Games
Discord

Discord - Group Chat That’s All Fun & Games

Discord is great for playing games and chilling with friends, or even building a worldwide community. Customize your own space to talk, play, and hang out.

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Open post
opa334
opa334 @opa334@infosec.exchange · 5d ago
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to on infosec.exchange
@sftmzl@infosec.exchange none of the changes of 3.0.2 should have any effect on iOS 15 :/
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Open post
opa334
opa334 @opa334@infosec.exchange · 6d ago
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @opa334@infosec.exchange
3.0.2 out to fix even more bugs https://github.com/opa334/Dopamine/releases/tag/3.0.2
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Open post
opa334
opa334 @opa334@infosec.exchange · Aug 07, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @opa334@infosec.exchange
3.0.1 is out to fix all regressions that we have been able to reproduce so far. https://github.com/opa334/Dopamine/releases/tag/3.0.1
GitHub

Release 3.0.1 · opa334/Dopamine

Fix Titan not working on ARM_LARGE_MEMORY kernels (Mainly M1/M2 iPads) Fix XPF being broken on some iOS 15.x versions Fix kfd exploits being broken on iOS 16.x Fix ClearSword / DarkSword showing up...

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Open post
opa334
opa334 @opa334@infosec.exchange · Aug 07, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Dopamine 3 is out Big shoutouts to everyone that contributed: @alfie@procursus.social staturnz Clarity wh1te4ever dora2ios/kok3shidoll And special thanks to my minecraft friend sk8ingDuck for figuring out support for older iPads with low VRAM, really cool! https://www.reddit.com/r/jailbreak/comments/1vi9h07/dopamine_30_supports_150_1731_all_devices_150/ https://github.com/opa334/Dopamine/releases/tag/3.0
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 30, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
👨‍🍳 🥔 🥕🥘
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @opa334@infosec.exchange
Anyhow: https://infosec.exchange/@opa334/117002801521389549
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @opa334@infosec.exchange
Okay... verdict: High functioning AI slop Many redundant functions that just wrap around already existing functions, no SPTM page table allocator (it somehow does everything through the VM layer, I'm impressed that doesn't panic on process exit but it still reintroduces all the issues that I solved in Dopamine 1.1.3 almost 3 years ago, funnily they call my proper allocator "legacy" in a printf, while they're the ones bringing out legacy solutions from 3+ years ago), dead code paths that never get taken, weird acronyms in function names that I can't figure out what they stand for, etc. I also found at least one typo in a printf, which indicates to me that the claim "0 lines written by humans" is wrong.
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
I just dragged relaxin into IDA I'm pretty sure I'm the first human to ever look at it's internals
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
I find it disrespectful Dopamine is not even credited on their website despite it being 95% of their project
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
LET US COOK JUST A LITTLE BIT MORE
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 29, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
I took some time to write about my thoughts on the recent AI jailbreak developments: https://www.reddit.com/r/jailbreak/comments/1v9ongc/comment/p0fmj50
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 21, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Dopamine for iOS 17.0 - 18.7.1 (PPL) will release as soon as there is a public PPL bypass that I can integrate. Dopamine for iOS 26.0 - 26.0.1 (PPL), even given a public PPL bypass, will need new techniques to bypass the new JIT mitigations in iOS 26. Dopamine for iOS 17.0 - 17.3.1 (SPTM), even given a public SPTM bypass, will need new techniques to deal with all the changes that came with the transition from PPL to SPTM. The point being that only in the first scenario Dopamine will support the new versions immediately and in the other two scenarios, more work is needed to make Dopamine work. Note that in the near future there may be PPL bypasses that are specific to certain SOCs (e.g. one may only support A12) and I obviously can only add support for SOCs that have a working bypass.
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Open post
opa334
opa334 @opa334@infosec.exchange · Jul 08, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
So I made the mistake of logging into X again and someone tried to gift me a verified checkmark. I was gonna be mad that they gave money to Elon but it turns out there is some sort of exploit that allows people to give checkmarks to other users for free so... thanks I guess? I'm gonna take a guess and presume I'm not going to get this checkmark since my username is a Mastodon handle anyways though, since it has been pending verification for several days now :D Going to be interesting to see what they will do, the way the platform is ran I don't think they will even realize anything is wrong but if they do it would be funny if they decide to ban all accounts that got a non legit verified checkmark lol, let's burn the place down 🔥
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Open post
opa334
opa334 @opa334@infosec.exchange · May 13, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @etas0n@ioc.exchange
@etas0n@ioc.exchange only A10 iPads
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Open post
opa334
opa334 @opa334@infosec.exchange · May 13, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

Dopamine 2.5 Beta 3: Adds support for iOS 16.7.16, 17.0 - 18.7.1 (arm64)

https://www.reddit.com/r/jailbreak/comments/1tca3jp/dopamine_25_beta_3_adds_support_for_ios_16716_170/

reddit

Dopamine 2.5 Beta 3: Adds support for iOS 16.7.16, 17.0 - 18.7.1 (arm64)

opa334

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Open post
opa334
opa334 @opa334@infosec.exchange · May 07, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

So I'm at a point where Dopamine works on iOS 17/18 (arm64) but DarkSword device support is kinda abysmal still and e.g. it doesn't work at all on 2GB RAM devices like the iPad 6 currently.

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Open post
opa334
opa334 @opa334@infosec.exchange · Apr 06, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @GS1023@infosec.exchange
@GS1023@infosec.exchange April first was five days ago
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Open post
opa334
opa334 @opa334@infosec.exchange · Apr 01, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

https://youtu.be/KxlIr-oHJCc In other news I have published a german video of me explaining how to use the unc0ver 13.5 jailbreak that I made in 2020 but never uploaded until now, as an april fools joke :D

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Open post
opa334
opa334 @opa334@infosec.exchange · Apr 01, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

TrollStore 2.1.1 is out to fix a typo in an entitlement name...

https://github.com/opa334/TrollStore/releases/tag/2.1.1

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 28, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

Dopamine 2.5b2 is out with some experimental improvements to DarkSword that have been contributed by Clarity.

https://github.com/opa334/Dopamine/releases/tag/2.5b2

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 27, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @opa334@infosec.exchange
Support for higher arm64e versions (potentially up to 17.3.1) is still pending the PPL/SPTM bypasses being reverse engineered.
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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 27, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

I want to mention that Dopamine for iOS 17/18 arm64 is sort of free with updated offsets and will happen eventually. The main problem is that the fix to make setuid binaries work is broken on iOS 17.0+ and it has to be rewritten in a different way.

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 27, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

Apparently some journalists and youtubers are falsely citing me as the source of DarkSword, I hope this README update should clear it up

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 26, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

I have pushed a Dopamine Beta to add support for more versions on arm64 using the #DarkSword exploit https://github.com/opa334/Dopamine/releases/tag/2.5b1

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 24, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @reeyanu@mastodon.social
@reeyanu The jailbreak will not work on anything above 17.3.1.
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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 24, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @kumpel@nrw.social
@kumpel @github @GitHub@mstdn.social @github@hachyderm.io yeah same, never even got a response in any of my tickets...
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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 24, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

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@infosec.exchange @GitHub@mstdn.social @github@hachyderm.io @githubprojects@threads.net

infosec.exchange

Github (@github@infosec.exchange) - Infosec Exchange

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opa334
opa334 @opa334@infosec.exchange · Mar 23, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @etas0n@ioc.exchange
@etas0n@ioc.exchange DarkSword is missing a PPL/SPTM bypass. We still need a reverse engineered version of the bypasses in Coruna to jailbreak (maybe) up to 17.3.1 on arm64e devices. arm64 updates will come sooner.
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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 23, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

https://github.com/opa334/darksword-kexploit

Unlike other repos, this one was not written by generative AI.

WIP

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opa334
opa334 @opa334@infosec.exchange · Mar 23, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

Huge revelations in the jailbreaking scene today. I have reimplemented the DarkSword iOS <=26.0.1* kernel exploit that was somehow randomly posted on GitHub yesterday. Dopamine 15.8.7 support eta s0n 🤣 And maybe iOS 16 EOL support too!

*untested on anything above iOS 17 at the moment

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opa334
opa334 @opa334@infosec.exchange · Mar 20, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

Crane 1.3.17-2 is out.

Changelog:
- Fix container name not being displayed on notifications from recent WhatsApp versions

https://havoc.app/package/crane

Havoc Marketplace

Crane - Havoc Repo

Multiple containers for your applications!

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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 19, 2026
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange
Replying to @zhuowei@notnow.dev
@zhuowei@notnow.dev I assume this would be extremely complicated since you can't replace executable code and even doing something like interposes I would assume is very limited since I don't think it's easy to make native code call into javascript by replacing a pointer. I assume all they really do is call from JS into native code and of course there might be some stuff you can do with it, but I don't think it's much outside of well… what a malware would want to do 😛
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Open post
opa334
opa334 @opa334@infosec.exchange · Mar 23, 2025
opa334
@opa334@infosec.exchange

Developer of Dopamine Jailbreak, TrollStore and some jailbreak tweaks. Employed at Cellebrite Labs, opinions are my own.

infosec.exchange

IOS Hacking in 2024 - An Overview | Lars Fröder https://youtu.be/prj6g0QsBGI

IOS Hacking in 2024 - An Overview | Lars Fröder
YouTube

IOS Hacking in 2024 - An Overview | Lars Fröder

Kaspersky Tech

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