Questions tagged [fiddler]

Fiddler is a debugging proxy.

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Move a user CA cert to a trusted root cert in Android 13

I am using Fiddler, and I have to insert a CA Cert to decrypt the SSL certificate coming out of my device. My device running Android 13 is rooted, and when I installed my cert, it went into the user's ...
Jason Chan's user avatar
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How can I forward and capture all traffic from a device (mobile, or PC) from another network?

Let's say Mobile device A sits on Network A, and I want to monitor their HTTPS traffic remotely, how might I go about doing this? I know that locally, on the same network, a proxy debugging tool can ...
ThanoojJ's user avatar
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Fiddler with Android Emulator mostly shows "A SSLv3-compatible ClientHello handshake was found" with no headers or data

When I run fiddler with a proxy for the BlueStacks Android emulator (on Windows), many of the results are listed as "Tunnel to" a random IP address, with no headers and no information on the ...
Adam's user avatar
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Can applications or websites know if their traffic is decrypted and re-encrypted by Fiddler? [duplicate]

Can websites, server-side apps such as those that rely on a constant connection with server e.g. messaging apps, server-side online games such as those that rely on constant server connection for ...
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Export Fiddler Site Specific Cert

I have a site that I am currently intercepting https traffic for and pointing it to my local server using fiddler. I would like to take fiddler out of the equation by installing the site's ...
PGBRULES's user avatar
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Decrypt mobile phone app TLS/SSL traffic using Wireshark and Fiddler/Charles/MITM Proxy

I currently use fiddler/Charles Proxy/MITM proxy to decrypt and analyze SSL/TLS traffic from suspect mobile apps I want to analyze. The process I follow is to export a CA cert from Fiddler, then ...
IM3CPO's user avatar
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What are the risks when using proxy such as Fiddler

I would like to understand a point. When I use fiddler it creates a local proxy to analyze the traffic, so far everything is fine. However when Fiddler is launched and I browse an HTTPS site the ...
Marc Alves's user avatar
2 votes
3 answers

Is it possible to extract a certificate that an application uses to connect to an API server?

There's an API server that only allows connections including specific SSL certificates. Talking about an Android application that has those certificates. Using Fiddler without SSL decryption as a ...
Ali Padida's user avatar
-3 votes
4 answers

How do i know some software send data behind the scene to internet

Is there any way to use tools such as Fiddler to easily figure out if any software from my system sends data to the internet behind the scene? I have downloaded some open source free software's to ...
kudlatiger's user avatar
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Watch Encrypted IMAP Responses

I'm trying to see if I can decipher the messages coming back from Exchange when I try and login via secure IMAP. My office 365 accounts are under attack and I've disabled IMAP (and legacy login) but ...
Sean's user avatar
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capturing web-sockets packets from IOS using fiddler

I am using latest Fiddler version trying to capture web-sockets requests from an IOS application. I am able to see only HTTP and HTTPS requests. Laptop(Running fiddler on port 8888) and mobile both ...
Gowtham's user avatar
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Decryption of TLS/SSL Traffic With the debug file of fiddler on wireshark

I wanna decrypt some packets on Wireshark, when I search the Internet, some people were said to use SSLKEYLOGFILE environment, I do the stuff, but it looks like that chorme doesn`t update that file ...
Lord ST's user avatar
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2 votes
1 answer

Decrypting SSL traffic using Fiddler to see requests being sent by malware written in .NET

I tried to find the GET data of some malware but it appears that this malware is encrypting traffic using SSL. When I tried to decrypt the SSL data via Fiddler, I always get nothing — only ...
Harry G's user avatar
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0 votes
1 answer

how to capture and decrypt packets sent over TLS [duplicate]

I have been using MITM for decrypting https traffic , using tools like fiddler and burpsuite . Is there a way to decrypt packet sent over TLS, any guidance would be a real help.
Amit Chahal's user avatar
4 votes
1 answer

How come I can see a full HTTPS requests via Fiddler?

I am testing a C# web API hosted on a remote server, and I am monitoring HTTPS traffic using Fiddler. What confuses me is that via Fiddler I can see all of the POST payload, headers and host URL ...
mko's user avatar
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1 vote
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How do I intercept packages in a Facebook application?

I can not listen to HTTPS traffic in the Facebook application through Fiddler and Burp. SSL-Pinning is disabled through SLL Kill Switch 2 (other applications such as Twitter, Snapchat with SSL-Pinning ...
Dmitrii Maslennikov's user avatar
-5 votes
1 answer

Is getting intercept request of HTTPS in clear text is a bug [closed]

I am new in pentesting so I don't know what to expect. I am intercepting HTTPS requests of Android apps in my phone through Fiddler for pentesting purposes. I have installed the Fiddler certificate on ...
Akshansh Shrivastava's user avatar
5 votes
4 answers

Fiddler show external requests but not initiated by any legitimate process

While debugging my web application in Fiddler, I found out that there are some suspicious requests to some hotel sites, search requests to etc. See below images. Strangely there no process ...
KA.'s user avatar
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