Samuel Scheit

299 posts

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Samuel Scheit

Samuel Scheit

@SamuelScheit

Developer (TypeScript, React-Native and reverse-engineering) | Founder @spacebarchat

Katılım Mart 2018
320 Takip Edilen266 Takipçiler
Samuel Scheit
Samuel Scheit@SamuelScheit·
@rmoskovy @scriptjunkie1 Message content is never transmitted via notification payloads Apple's server only receives a ping from the Signal server to the user's device On the user's device, the Signal app downloads the encrypted message from the Signal server, decrypts it, and displays it as notification
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Ryan Moran (remo)
Ryan Moran (remo)@rmoskovy·
In my opinion its more like a Signal issue where they didn't think of this in their threat model. At least Signal should be using a separate key for notifications (stored in the KeyChain) & Store only that ciphertext in the notification userInfo Which if the app was deleted. It is impossible to recover messages if kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly flag is set.
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scriptjunkie (Matt)
scriptjunkie (Matt)@scriptjunkie1·
"The FBI was able to forensically extract copies of incoming Signal messages from a defendant’s iPhone, even after the app was deleted, because copies of the content were saved in the device’s push notification database" Oops
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Samuel Scheit
Samuel Scheit@SamuelScheit·
@tuxedodogs9 Added the last two weeks, sorry that it took longer had to migrate to a bigger server
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Samuel Scheit
Samuel Scheit@SamuelScheit·
Why does it take this long to takedown a phishing site? In the past I‘ve manually taken down phishing sites fairly fast, by getting the WhoIS information of the domain and sending a mail to the domain registrar. That surely can be automated.
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Samuel Scheit
Samuel Scheit@SamuelScheit·
Is there any service to which I can forward phishing emails and websites that will automatically contact law enforcement and report it to the service providers? If not, I think I have a new weekend project
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Samuel Scheit
Samuel Scheit@SamuelScheit·
I've built phishing.support Submit suspicious websites and emails to automatically scan them for phishing and report them to service providers to take them down. You can also directly forward phishing emails to report@phishing.support as .eml file x.com/SamuelScheit/s…
Samuel Scheit@SamuelScheit

Is there any service to which I can forward phishing emails and websites that will automatically contact law enforcement and report it to the service providers? If not, I think I have a new weekend project

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Samuel Scheit
Samuel Scheit@SamuelScheit·
@balleater2000 Yes, sorry it didn’t update yet. The last snapshot failed for inexplicable reasons, will rerun it and add the 3rd January in retrospect
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m4xfps
m4xfps@m4xfps·
was macht man als inf0rmatik0r kellerkind vor weihnachten so... rust 🦀 lernen KEKW
m4xfps tweet media
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Samuel Scheit
Samuel Scheit@SamuelScheit·
@nickromero02 No, I will try to update it weekly Today I've added the 7th december and soon will add the 14th aswell
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Gautham Vijayan
Gautham Vijayan@gautham_vijay_·
Introducing react-native-nitro-cloud-uploader powered by nitro modules by @mrousavy. Had a business requirement where our users will upload large audio files which are recorded in the app or upload files from the local file system. If we try to upload large files using axios/fetch, it will work for smaller files, but the JS side restriction will start once the file size increases and losing the audio data should never happen for our use case. Supports out of the box multipart file uploading to S3 compatible storage solutions like AWS S3, @Cloudflare R2, @backblaze etc., Files are chunked automatically with the minimum requirement of 5MB per chunk, which is required to upload to the S3 compatible storage solutions with ETAG support to complete the upload. Here is the demo, where I upload a 100MB PDF file with Pause & Cancel support to Cloudflare R2 with Presigned PUT urls. Works on iOS and Android support will come soon! Searched for react native libraries involving background uploading of files with multipart support for S3 compatible storage solutions, but, could not find one, so I decided to create one myself. Feedback welcome! PS: Thanks to @RiteshRk14 for providing tips on debugging Swift/iOS issues.
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Brutus
Brutus@letsdothislike·
@SamuelScheit @Great_Sphynx Thanks for your work! I use this tool a lot. When the update comes, will it include any additional dates between Nov. 9 and the newest one, or just the newest date?
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Samuel Scheit
Samuel Scheit@SamuelScheit·
@Great_Sphynx I‘m currently migrating to a new storage server, transferring the data is almost complete and will do another in the next few days.
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Samuel Scheit
Samuel Scheit@SamuelScheit·
@ospfranco @mrousavy Did you compare raw sync vs objects sync? I would guess raw (setting result in an array instead of an object) would still be a bit faster
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Oscar Franco
Oscar Franco@ospfranco·
@SamuelScheit @mrousavy Yep, I moved that loop from JS to C++ along with creating the propNameIDs once and that has speed up the performance from calling setProperty with a char* for every repeated property name
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Oscar Franco
Oscar Franco@ospfranco·
After some clever jsi-fu when creating results, I've now really managed a 50% perf increase when calling the sync execute method The async version is mostly unchanged, I believe I'm just hitting a tick cadence of the call invoker I'm happy with this however. I also tried playing around with prototypes but there is no real way to make anything with it from pure c++ JSI code
Oscar Franco tweet media
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