Collaborate Disseminate
Although the OPTIONS returns * for Allow-Headers I’m getting the following CORS response.
Access to XMLHttpRequest at ‘https://example1.com’ from origin ‘https://example2.net’ has been blocked by CORS policy: Request header field x-reques… Continue reading Why does Access-Control-Allow-Headers: * have no effect?
How do we hide data in an IP packet header which is captured from the network?
How do we resend that packet after hiding data in IP packet header to the network?
What is packet steganography?
How we Hide Data In IP Packet Header of Data Packet which is captured from Network?
How we Resend that packet after Hiding data in IP Packet Header to network ?
Please Suggest Best Tools and P… Continue reading packet steganography using IP ID
please, I would like to find location of the email sender. He is using “Smart Emailing” company like a registrated user. All my emails are “received” from domains and IPs of smart emailing company(Prague, Czechia). Please, is… Continue reading Locate sender who is using email resend [on hold]
Premise: I know pretty well how SMTP works, and how to read an e-mail header. I know what all the main fieds mean, but I couldn’t know what to look for if I want to know if the mail is kind of malicious (e.g. spoofed).
For i… Continue reading How to extract intresting data from malicious e-mail header
I’m currently testing a web application hosted on AWS. In the response headers, I’ve noticed various Amazon-related headers, I’ve never really seen before.
The headers include:
x-amzn-RequestId: <UUID>
x-amzn-ErrorTyp… Continue reading Information disclosure with AWS response headers
How can I make this type of payload or HTTP request? I used them to have internet without isp limitations. Connected by means of an ssh account.
Where can I find information about this type of HTTP request? I put some exampl… Continue reading How can I create an http request like this manually or with a tool? [on hold]
I am new to this field and would like to know how the flow happens in a host header injection attacks.
I believe it’s as below:
Client generates the request.
Attacker manipulates the request and changes the host header (to… Continue reading Flow of a host header injection attack?
Recently started receiving torrent of spam emails immediately after ISP (Charter-Spectrum) switched to an upgraded Email system. Five of my ISP email addresses getting the same spam every day. Some kind of UTF-8 coding is us… Continue reading How can I use Message-ID in header to screen (filter) Emails?
Hi so our security team said that we need to hide the Allow header
Is the request possible?
Continue reading Hiding the "Allow" http header that comes with the response after an 405 API call