man-in-the-middle | 易学教程

Not able to intercept traffic from nike.com login request

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问题 I'm using BurpSuite to intercept the HTTP/HTTPS requests sent when logging in on https://www.nike.com/. I'm trying to achieve this with the following step: Opening BurpSuite and Firefox Turning on the proxy intercept Turning on FoxyProxy on Firefox Opening the website and trying to logging These steps usually work for me, but in this case, I'm getting a "we are unable to connect to our servers" error without anything appearing on the intercept tab when trying to logging (I have tried turning

Preventing man in the middle attack while using https

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问题 I am writing a little app similar to omegle. I have a http server written in Java and a client which is a html document. The main way of communication is by http requests (long polling). I've implemented some sort of security by using the https protocol and I have a securityid for every client that connects to the server. When the client connects, the server gives it a securityid which the client must always send back when it wants a request. I am afraid of the man in the middle attack here,

Ruby MITM proxy

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问题 I'm searching for some examples on how to write a proxy in Ruby that supports HTTPS. I have a simple proxy implemented with Webricks HTTPProxyServer, but I noticed, that HTTPS traffic is just tunneling (as it should ;) ). But I want to record the content with VCR (regarding my question here VCRProxy: Record PhantomJS ajax calls with VCR inside Capybara) and as long the content is only tunnled through, VCR can't record it. So I was thinking of writing the proxy as a man-in-the-middle, generate

Man In the Middle Attacks and SSL [duplicate]

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问题 This question already has answers here : SSL and man-in-the-middle misunderstanding (5 answers) Closed 5 years ago . I am using OpenSSL to connect over HTTPS to one of my servers. However I cannot seem to get server verification to work on the client side. From what I understand, not verifying the certificate leaves me open to Man In the Middle attacks, but the certificate verification is basically looking for the ip address and domain name within the certificate to match. (I am saying a lot

Man In the Middle Attacks and SSL [duplicate]

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How does this Man-In-The-Middle attack work?

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问题 The Django documentation on its CSRF protection states that: In addition, for HTTPS requests, strict referer checking is done by CsrfViewMiddleware. This is necessary to address a Man-In-The-Middle attack that is possible under HTTPS when using a session independent nonce, due to the fact that HTTP 'Set-Cookie' headers are (unfortunately) accepted by clients that are talking to a site under HTTPS. (Referer checking is not done for HTTP requests because the presence of the Referer header is

Securing web server against MITM attack in Safari

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问题 I have been looking for a way to make sure my web server is secure against a man in the middle attack. It does seem that Google Chrome and Firefox work in blocking requests to my server even if I select to advance after the security warning. I am testing this by using Charles Proxy to intercept Https traffic without having trusted the Charles Cert on my Mac. When I run the same tests with Safari it will let me through if I chose to ignore the secure warning, which I expect a certain number of

Secure connection between client and server

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问题 I'm developing a server component that will serve requests for a embedded client, which is also under my control. Right now everything is beta and the security works like this: client sends username / password over https. server returns access token. client makes further requests over http with the access token in a custom header. This is fine for a demo, but it has some problems that need to be fixed before releasing it: Anyone can copy a login request, re-send it and get an access token

Altering packets on the fly with scapy as a MITM

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问题 Assuming I managed to be in the middle of the communication between a client and a server (let's say that I open up a hotspot and cause the client to connect to the server only through my machine). How can I alter packets that my client sends and receives without interrupting my own communication with other services? There must be a way to route all of the packets the client both sends and is about to receive (before forwarding them to him) through my script. I think that the correct

Secure connection between client and server

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I'm developing a server component that will serve requests for a embedded client, which is also under my control. Right now everything is beta and the security works like this: client sends username / password over https. server returns access token. client makes further requests over http with the access token in a custom header. This is fine for a demo, but it has some problems that need to be fixed before releasing it: Anyone can copy a login request, re-send it and get an access token back. As some users replied this is not an issue since it goes over https. My mistake. Anyone can listen