Collaborate Disseminate
I have read RFC 5056, RFC 5929, and RFC 5802.
They say channel binding can prevent MITM attacks in an insecure environment where the client does not or cannot verify the authenticity of the server.
If I understand correctly, the key idea i… Continue reading Why does channel binding prevent MITM attacks?
Inspired by this comment from Can DDNS provider perform a MITM attack?, I was wondering if there is an automated way to check the Certificate Transparency logs for malicious/unexpected certificates.
For example, if I run some ACME client o… Continue reading Comparing ACME client logs against Certificate Transparency logs
I’m using duckdns as my free ddns provider. The domain is in the form domain.duckdns.org.
I believe it would be technically possible for them to copy the files my server hosts, redirect "my" domain to their own server and create … Continue reading Can DDNS provider perform a MITM attack?
As someone who is not an InfoSec professional, I am surprised that the wider security community very rarely discusses the inadequacies of HTTPS/TLS.
In my opinion, insecurity of HTTPS/TLS against MITM attacks is a giant elephant in the roo… Continue reading Is HTTPS insecure against MITM attacks, and is there a solution?
There are some man in the middle tools for ssh, which can be used to intercept ssh sessions:
SSH-MITM project
OpenSSH fork with implemented mitm capabilities
The OpenSSH fork has some problems with publickey authentication accoring to an… Continue reading SSH Man in the middle attacks – how to detect if the victim is allowed to login on a remote server and which method is used
I am aware that IP spoofing can be used to carry out SYN flooding attacks, and impersonating servers.
However, I have not been able to find detailed step-by-step attack scenarios: where the attacker (let’s assume is on-path between the cli… Continue reading Client IP spoofing to carry out a TLS conversation, when the server only accepts connections from that client IP?
I am trying to reason about how native apps can avoid the problems web apps have in dealing with the "Browser Cryptography Chicken and Egg" problem, which has been discussed numerous times on this site, perhaps most notably here:… Continue reading How to deal with targeted attacks from publisher when verifying the integrity of native applications and validating their source code?
I want to ask about my lab "Man In The Middle". I can create at0 with airbase-ng –essid mitm -c 11 wla0.
My wlan0 is adapter 8188us but I can’t ifconfig at0 up with this error
at0: ERROR while getting interface flags: No such de… Continue reading wifi tap interface not working
According to the Burp suite documentation with the purpose of doing a sslstrip attack if i have enabled force use of TLS and
Convert HTTPS links to HTTP
Remove secure flag from cookies
like this:
And i turned on intercept and if with … Continue reading How does sslstrip attack work in Burp suite? [closed]
As I understand, some IoT devices verify the integrity of firmware updates downloaded from the internet using the checksum of the file before installing the update, making it impossible for attackers to perform a man-in-the-middle attack a… Continue reading How do IoT devices know the checksum of firmware upgrades?