Question about PEAP-MSCHAPV2 on RADIUS.
After MSCHAPV2 success keys are extracted from TLS context. Then it sent to AP.
Client failed to connect WiFi (or eapol, etc) with my handmade RADIUS Access-Accept.
Can you explain full keys negot…
There are a number of different Managed Security Service Providers (MSSPs) offering managed detection and response services. They tend to use what is called an endpoint agent, while only some use a network appliance in addition.
We have a…
Arbitrary "M-of-N" secret-sharing protocols are a well-studied topic in cryptography, and are apparently so useful that Bitcoin Script devoted a whole opcode to them.
In this blog post, I write:
Suppose we run a bank, and suppos…
In May 2019, FireEye Threat Intelligence published a blog post
exposing a network of English-language social media accounts that
engaged in inauthentic
behavior and misrepresentation that we assessed with low
confidence was organized in suppo…
In May 2019, FireEye Threat Intelligence published a blog post
exposing a network of English-language social media accounts that
engaged in inauthentic
behavior and misrepresentation that we assessed with low
confidence was organized in suppo…
I need some help to understand my problem.
I’m studying a way to provide authentication for my applications.
My scenario:
I have a set of APIs with restricted access and users that will be authenticated and authorized to consume these reso…
I have a number of contacts who can only decrypt 3DES, when it comes to S/MIME encrypted mails. I’m aware that this is by far not ideal, but better than no encryption at all.
My problem is, that I can’t find a way to force Thunderbird to …
A client is developing a website which is vulnerable to reflected XSS through a GET parameter:
https://example.com/vulnerable-url?”)||true)alert(“XSS”);</script>
I would like to demonstrate this vulnerability by providing a link l…
Question:
How can an AWS IAM policy be devised to differentiate between a console (web) and access key (API) access?
Use Case:
Say, I want to allow the a certain group of users full IAM privileges via console(web), and read only IAM via a…
I have a folder with very important files on my computer and I zipped it with a password for security reasons. Unfortunately, I’m not able to recover the password. Usually, I always use the same kind of passwords but I have done dozens of …
