164 questions
0
votes
1
answer
71
views
Is there a way to determine the Windows UBR value remotely with a low privilege user?
I have a Windows 2022 domain controller, version 10.0.20348.4052, set up in the default configuration and I need to determine the Windows Update Build Revision (UBR) Number ( the 4052 part) remotely, ...
- 149
1
vote
2
answers
84
views
PowerShell/ADO Pipeline: SSH Fails with key file in .ssh folder (space in path), fingerprint not accepted
I'm working on an Azure DevOps pipeline Classic UI that deploys a software package to multiple Windows devices registered in Deployment Groups.
The flow:
Copying SSH Keys:
We copy a private key file ...
- 87
4
votes
0
answers
115
views
How to Stop Canvas Fingerprinting by Introducing Randomness in Chromium's Canvas code
I'm experimenting with preventing browser fingerprinting techniques, specifically targeting the Canvas fingerprinting method used by tools like this fingerprinting demo https://drbh.github.io/wasm-...
- 41
0
votes
0
answers
44
views
Hooking Navigator object in Chrome extension detected by antibot detection
I want to spoof some attributes in the Navigator object for experimenting with anti fingerprinting by writing a Chrome extension.
I used techniques discussed here: Access variables and functions ...
0
votes
0
answers
102
views
Dismiss local-auth fingerprint dialog
How to dismiss flutter fingerprint dialog by default? I don't want flutter to show fingerprint dialog before an authentication.
I tried useErrorDialogs = false;, but it is not the solution of my ...
0
votes
1
answer
230
views
Adafruit fingerprint sensor library error on a Raspberry Pi 4
I'm trying to test my fingerprint sensor, it shows up on the terminal too, but when I run this code this error shows up:
Traceback (most recent call last):
File "<string>", line 9, ...
- 13
0
votes
0
answers
117
views
NullPointerException: Attempt to invoke virtual method 'long SecuGen.Driver.SmartCapture3Fdu05.Start(int, boolean)' on a null object reference
I developed an application for **android **where i am getting Finger Print using **SecuGen **Pro 20 device.
Samsung device capture the finger print image. But other device can not capture image (such ...
0
votes
0
answers
358
views
Fingerprint Sensor AS608 Not Detected on Wemos D1 R1 (ESP8266)
I'm encountering an issue where my AS608 fingerprint sensor works flawlessly when connected to an
Arduino Uno but isn't being detected when connected to a Wemos D1 R1 board (ESP8266). The sensor doesn'...
- 11
-1
votes
1
answer
121
views
How can I uniquely identify a device with unchanging identity?
I am developing a PHP web application. I want users to sign in with the same device that they used for registration and restrict the users coming with a different device. So, I need a device ...
1
vote
0
answers
93
views
Matching large number of chunk names periodically
We have a system which verify two locations have same data periodically (say 30 mins). We can assume that data is made of chunks and each chunk has uniq name. The way it currently match is that it ...
- 9
4
votes
1
answer
7k
views
What does the message "Request for font "Noto Sans" blocked at visibility level 1 (requires 3) - node.js" implies and how to prevent it?
My website always displays this warning in the console :
"Request for font "Noto Sans" blocked at visibility level 1 (requires 3) - node.js"
Noto Sans is not loaded as a file by ...
- 2,225
0
votes
0
answers
107
views
MACCS Fingerprint can't be made even though I could do it with Morgan
I am trying to make a MACCS Fingerprint followed by a heatmap using Python. I feel like I have an OK code since I was able to make a Morgan Fingerprint heatmap using similar code.
import matplotlib
...
0
votes
1
answer
1k
views
Can we detect selenium undetected chromedriver using JavaScript?
Use Case:
I've to write a script in JavaScript which will detect the selenium undetected chromedriver presence.
0
votes
0
answers
253
views
Will a fingerprint created using a canvas 2D render give the same result on two devices with matching hardware and software?
If I draw something in the browser using a canvas 2D render, and use this to create a fingerprint, would two devices, such as two newly purchased iPhones (same model) give the same fingerprint, or are ...
- 67
0
votes
1
answer
520
views
How Youtube ContentID performs video fingerprinting to identify copied video
I am trying to build a system exactly same as youtube contentID which will generate fingerprints of the video and will search the fingerprint in the database. I want to know what fingerprinting ...
- 11
0
votes
0
answers
892
views
Best algorithm or procedure to perform video fingerprinting
I was going through the documentation of video fingerprinting and as per what I have understood its mostly image processing. First, step is to break the video into multiple images for each unit of ...
- 147
1
vote
1
answer
209
views
How do I read browser header sequence from a Tomcat web server?
I have started being interested in browser fingerprints. As far as I understand: "The header order of each browser is fixed and cannot be changed in the browser settings." So,... to a start, ...
- 11
2
votes
1
answer
2k
views
Brave Browser Shields blocking my Websocket
I've come across an annoying problem and I've been trying to search for a solution online but no luck (happy to be pointed to a resource if I've missed something).
Summary
My problem relates ...
- 31
0
votes
0
answers
115
views
How do I read browser header sequence from java web server?
I have started being interested in browser fingerprints.
As far as I understand: "The header order of each browser is fixed and cannot be changed in the browser settings."
So,... to a start, ...
- 11
1
vote
1
answer
11k
views
How to get unique client/device id
How to identify user of my website in IP non-based way? I'm looking for something like fingerprint2.js, but user identity should be the same no matter if user change browser or ip address. One device =...
- 49
0
votes
1
answer
52
views
Retreive exact mobile device model asp.net
As part of a security certificate I need to provide a list of devices and their specifications that are connecting to a website.
To acheive this the current implementation uses uap-csharp in the ...
- 11
2
votes
0
answers
2k
views
In playwright, how to set the Chrome browser to acept all cookies and don't block fingerprinting?
Chromium accept and show all cookies and don't block fingerprinting, but now i need to do the same in Chrome but i don't know he args to accept all cookies and don't block fingerprinting, all i have ...
- 39
0
votes
1
answer
416
views
Add fingerprint to PDF in javascript
I need to find an javascript library that can add a fingerprint to an PDF.
The fingerprint is something similar to the output of the function: https://github.com/mozilla/pdf.js/blob/...
- 1
1
vote
1
answer
2k
views
Unable to bypass some kind of fingerprinting system to a login page with Puppeteer / NodeJS
That issue has been driving me crazy for the last days! I am trying to access the login page of this website below using Puppeteer and it will simply not work.
Home page : https://www.kijiji.ca
Login ...
- 11
0
votes
0
answers
322
views
Synchronize + merge audio of one video file into another
Suppose the following:
I got two video files with audio
They are pretty much the same (going by 'images'), but differ in codec, quality, .. and audio.
To have a more specific example, furtermore ...
- 1
0
votes
1
answer
1k
views
Can't convert molecule to fingerprint with rdkit
I'm trying to convert molecular smiles into fingerprints using rdkit. I have two smiles:
Nc1cccc(N)n1 and Nc1cc(CSc2ccc(O)cc2)cc(N)n1. The first one was expanded into the second one. In other words, ...
- 7
1
vote
0
answers
93
views
Generate my own key to authenticate fingerprint android
I am creating my first android app (for beginners) and I want users to login using fingerprint
Apparently android stores the fingerprint secretly and I cant access the hashed version.
Is there anyway ...
- 169
0
votes
1
answer
502
views
Why browsers reveal fingerprinting information?
According to https://coveryourtracks.eff.org/ my Chrome and Firefox browsers disclose seemingly unnecessary information. Why those (and possibly other) browsers readily reveal any of that information?
...
- 2,973
6
votes
1
answer
567
views
How are ServiceWorkers and ServiceWorkerContainer.prototype.register, used for fingerprinting and bot detection
I often see websites that have advanced bot detection/fingerprinting technology that make use of ServiceWorkers and/or ServiceWorkerContainer.prototype.register. I'm not sure what exactly they do with ...
- 93
0
votes
0
answers
57
views
Computing an object 'similarity fingerprint'
Background
This is a theoretical problem similar to an actual problem I am having.
Imagine I have a database of millions of grades for students with rows looking something like the following:
...
- 822
0
votes
1
answer
2k
views
"Host key does not match configured key" when uploading file to SFTP using WinSCP command
I'm using SSIS to upload files to SFTP. I'm using command prompt to execute the WinSCP command. Code is as below:
winscp.com /command "open sftp://[email protected]/ -privatekey="H:\...
- 871
0
votes
0
answers
99
views
Do XHR requests issued from Chrome extensions have the same browser fingerprint as XHRs issued from web pages?
If you issue an XHR HTTP request from a chrome browser extension background.js file to a 3rd party website (any website), will that request have the same browser fingerprint as XHR requests issued ...
- 1,606
3
votes
1
answer
1k
views
Rabin fingerprinting tables
I've been researching rabin fingerprinting for the past couple of days. While the general idea is simple enough I'm having significant troubles understanding the implementations that are circulating ...
- 31
1
vote
1
answer
364
views
AddictedCS SoundFingerprinting giving netstandard error
I am attempting to use AddictedCS SoundFingerprinting (https://github.com/AddictedCS/soundfingerprinting).
When I download any recent version and build with Visual Studio 2019 I get the expected ...
- 139
1
vote
0
answers
1k
views
Apify fingerpint spoofing
i have created an Actor on Apify cloud, and need to collect data from site which use anti-scraping protection.
Was found this article https://help.apify.com/en/articles/1961361-several-tips-how-to-...
- 131
1
vote
0
answers
194
views
Algorithm for text based different distance calculation or fingerprint
So, I have a TON of .txt files,(several gigabytes) and I'm hoping to organize them and have some method for finding near duplicates and edits.
Is there an algorithm, that can read a text file, and ...
- 674
1
vote
2
answers
824
views
.netcore, Razor, Device registration in www
I need to register user device in my service. But I really don't know how to start. I mean, I know that the keyword is "device fingerprinting", but I've found rather this as an issue, not the solution....
- 2,144
1
vote
1
answer
3k
views
How is browsing from a virtual machine/virtual box preventing fingerprinting or tracking?
is it increasing your internet security in terms of privacy/tracking/fingerprinting, if you are surfing with your web browser in a virtual machine enviroinment (virtual box + vpn)? Instead of surfing ...
- 115
1
vote
0
answers
86
views
HTTPS traffic analysis
I'm working on a project where specifying the Operating System fingerprint of a client from the HTTPS request is a main requirement. Now for HTTP request it's easy to capture and read the header, but ...
- 11
8
votes
1
answer
6k
views
Is the fingerprint field in Alertmanager unique?
I am developing a dashboard, which receives all Alertmanager readings and processes them. I looked for a unique field in the request payload to create a unique external alert id in my database. The ...
- 1,244
1
vote
1
answer
954
views
direction of a packet in a pcap file
I have captured .pcap file for a webpage and I have read it through scapy with python. I was wondering if there is a way to determine the direction of a packet. I am trying to perform fingerprinting ...
- 31
0
votes
2
answers
820
views
Uploading to Google Play Different Fingerprints
I created a key.jks file using the keytool, followed the instructions carefully from https://flutter.dev/docs/deployment/android and yet the error below repeats. Any ideas?
Upload failed
You uploaded ...
- 83
3
votes
1
answer
5k
views
FingerPrint Comparison on server side in PHP
What I have on my plate ready
In my android mobile app I'm using different third party Android SDK for retrieving fingerprint from respective external fingerprint scanner device (I'm not using inbuilt ...
- 277
1
vote
0
answers
313
views
I want to integrate NFIQ sdk in my Android App
I want to integrate following NFIQ sdk in my Android app but cannot find any solution. Any help regarding this will be appreciated:
https://github.com/usnistgov/NFIQ2
Thanks.
- 21
0
votes
1
answer
108
views
What is the new firefox fingerprinter feature doing?
Community, Firefox has a new function . Called fingerprinter (settings under privacy).
I know what fingerprinting means. What I like to ask you is: what is Firefox doing exactly when this feature is ...
- 115
1
vote
1
answer
1k
views
How do I verify the hash created by fingerprint2.js using the components array
I’m interested in using fingerprint2.js
https://github.com/Valve/fingerprintjs2
I’m storing both the hash and the components array being generated.
Is there a way to take the components and then ...
- 23
0
votes
1
answer
2k
views
logstash : create fingerprint from timestamp part
I have a problem to create a fingerprint based on client-ip and a timestamp containing date+hour.
I'm using logstash 7.3.1. Here it the relevant part of my configuration file
filter {
grok {
...
- 389
-2
votes
1
answer
786
views
What is audio fingerprinting? And how to counter it?
What are websites methods of collecting audio fingerprint? Is it by JavaScript or Java applets or flash plugin?
How to counter it?
Does it work on Android?
- 17
1
vote
1
answer
2k
views
What is canvas fingerprinting? How to counter it?
I know about these methods and how to counter them:
WebGL fingerprinting
Navigator data collecting
Flash plugin fingerprinting
Java applets
My questions:
What about Canvas Fingerprinting? How to ...
- 17
27
votes
1
answer
17k
views
Puppeteer fingerprint simulation
By doing tests I am faced with JavaScript fingerprinting such like:
audio context fingerprinting
opengl fingerprinting
canvas fingerprinting
installed fonts fingerprinting
installed plugins ...
- 565