Definition: HTTP - the Hypertext Transfer Protocol - provides a standard for Web browsers and servers to communicate. The definition of HTTP is a technical specification of a network protocol that software must implement. HTTP is an application layer network protocol built on top of TCP. HTTP ...

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2answers
78 views

How does HTTP Basic Auth persist across pageviews?

I am familiar with the basic workings of HTTP Auth, but how does it keep track of authentication between page views? I see there is no cookie created when the initial authentication takes place.
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votes
1answer
69 views

Secure end-to-end when part of conversation must be over HTTP

We have a situation where a user's identity can be verified as follows: the network provider knows the identity of the user and injects secure headers into the HTTP request, which our servers can use ...
0
votes
1answer
167 views

CAPTCHA Bypassing with Captcha Clipping Attack is Like MiTM between servers, Is that even Possible?

Sorry if this is a very amateur question. I was checking out some article regarding CAPTCHA bypassing. And I though this article seemed interesting ...
0
votes
1answer
332 views

Should Access-Control-Allow-Origin need to be domain specific

Infosec has recommended us to use this header : Access-Control-Allow-Origin:http://domainA.mycompany.com,http://*.mycompany.com But I also own domain : http://domainB.mycompany.com So, if i just ...
0
votes
1answer
41 views

How could a comments plugin be securely loaded from domains people are already logged into?

The fundamental idea is to load a blog comments plugin (like Disqus) from a domain someone is already logged into to save users time and increase engagement. I like the facebook comments plugin ...
0
votes
1answer
875 views

How to enable a http post form penetration test?

I don't get the correct results and I'm not sure what I'm doing wrong: $ ./hydra -l admin -x 3:9:a http://localhost http-post-form "/admin/login:j_username=^USER^&j_password=^PASS^:failed" -s ...
0
votes
1answer
69 views

How to pass an email address securely to a web application X embedded inside a web application Y

The scenario I'm trying to address is this: There is a web application Y which has an authenticated user. Inside Y, web application X is hosted (which belongs to a different domain). When X is ...
0
votes
1answer
255 views

What is the attacker trying to do? (maybe just spam my form) [closed]

I have a PHP-included form that tells me the URL the customer was visiting when they fill it out. The content of the message was either jibberish or poorly handled by the form. (it looked mostly like ...
0
votes
1answer
320 views

What mechanism to use for simple and secure HTTP API access?

I am currently working on a service which offers a HTTP API for mobile clients. I want clients to authenticate in order to access my API. The server itself is doing the authentication there will be ...
0
votes
1answer
839 views

What are the ports used by Online Email Accounts such as Yahoo Mail, Gmail, etc.?

Let us say that I send an email using Yahoo Mail or GMail. Can this email be intercepted using a packet sniffer? On which port does the email travel? HTTP, SMTP, POP3?
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votes
0answers
9 views

what is the default cache control mechanism of http? [on hold]

I have heard about the cache control header parameter in http. I know that it can be edited with the way we wanted like no-cache,public,etc. But if we don't specifically provide anything, then what is ...
0
votes
1answer
52 views

Could HTTPS-Attacks like CRIME be mitigated by changing the session cookie regularly?

I was just reading about CRIME which is an attack to steal sensitive information by creating requests. Could this attack be mitigated, if the Server wouldn't send the client the actual session key to ...
0
votes
0answers
65 views

Can I prevent a replay attack of my signed JWTs?

I have implemented a stateless auth over HTTP in Laravel, using JWTs. I send my username/password from the frontend. Server authenticates user, sends back a signed JWT with an expiry time. I'm ...
0
votes
1answer
57 views

Publicly Available API + Sensitive ID/Key Transmission Over HTTP

I've run into a predicament... I'm developing a mobile application that utilizes a server for various things. One portion is that it stores an id/key pair related to accessing and processing ...
0
votes
0answers
191 views

Testing Basic Authentication with ncrack

I'm conducting some basic pen testing against a page protected with Basic Authentication. I've sucessfully tested with Medusa and Hydra but am struggling to get the syntax correct for ncrack. the ...
0
votes
1answer
73 views

Sending GET requests to non-servers?

I ran a couple of wireshark runs for my computer and noticed inbound GET requests. Is it legitimate traffic for there to be GET request traffic inbound to my home computer if my home computer isn't a ...
0
votes
0answers
75 views

Will http only cookie work while using chrome bandwidth saving feature in Android?

I am developing a site which uses http only cookies for authentication. By design[w3 standard] these cookies are XMLHttpObjects and will only be submitted to the domain they originated from to prevent ...
0
votes
1answer
367 views

Intercepting HTTP requests from a Java Application [duplicate]

I was wondering if anyone knew of a way of capturing and modifying the requests sent out by a Java application over HTTP. I can see them in Wireshark, but I also want to be able to modify them in ...
0
votes
2answers
1k views

Strange 400 requests in webserver nginx logs(possible exploit scan?)

It's one of the logged by nginx webserver requests: ‹\x11Г»=џ&gьµЈБЈx¬ёђАЙхPЙuN0жЫ¶@Oc[ќЮmћC”Ь™\x04»c/‹\x1F or ...
-1
votes
1answer
2k views

How can I avoid sending passwords in plain text when logging into a website?

Suppose that I login to a website. When I type my personal data, aka, password and email, the password is sent in clear text to the server, correct? Then, a network card in promiscuous mode can ...
-1
votes
4answers
405 views

Secure communication between server and client [duplicate]

I'm writing some security software, and don't want anyone to be able to intercept data as its passed from client->server, and server->client. The best way to do this is over HTTPS via SSL. However, ...
-1
votes
1answer
135 views

Who can view my https browsing habbits? [closed]

I was wondering about HTTPS security and how easily is compromised. I have already read the similar threads in here, but I have some more questions: Let's say I am searching something at Google. ...
-1
votes
2answers
440 views

Keyloggers and Email Accounts [duplicate]

This morning, I was experimenting with some keyloggers and noticed that they have a feature to send e-mails to the attacker. How can these e-mails be intercepted? Let us say that I have a packet ...
-1
votes
1answer
54 views

Detect xss from httprequest and response

I scanned my site using a tool that detects xss vulnerabilities. As a result, the tool generates a report that contains httprequest and response of vulnerable pages. Now my question is how this ...
-1
votes
1answer
309 views

Wireshark Decode HTTPS Root Certificate

I'm currently dealing with a "Sniffy" java application. Well I can see it connecting to some kind of server using HTTPS. I would like to see what its sending or getting over HTTPS. i have read some ...
-1
votes
2answers
647 views

Allow embedded videos while keeping youtube blocked [closed]

Our organization has launched a training program for employees. the hosting server(internal), has YouTube videos embedded. we have YouTube blocked, and employees access the internet via proxy. How can ...
-2
votes
1answer
683 views

Are GET parameters secure over https? [duplicate]

Since GET parameters are passed in the url, how can they be secure from someone with access to network logs. He would be able to see what urls are accessed, even if he cannot see the request and ...
-2
votes
2answers
124 views

How to avoid session sharing inside the same network

I was thinking about a situation to avoid session sharing or hijacking, validating the IP the user logged in against the ip that is accessing any page after log in. It was working until I figured it's ...
-2
votes
1answer
186 views

Digest authentication - client side [duplicate]

Possible Duplicate: Client side password hashing How one design support for digest authentication in client side. HTML form probably won't help. Does one need javascript and set the header ...
-3
votes
2answers
316 views

Cannot use HTTPS or download stuff from sourceforge with a mac, what kind of soft does that? [closed]

I'm at a public library (france). I have a http library login to access that wifi. I just want to download some SFML zip to make some app, but many things are blocked, mainly https. I can't even ...
-4
votes
2answers
579 views

Web service that converts HTTP GET to POST? [closed]

Is there some online forwarding service that I can give HTTP GET parameters to, and it would create a form with the parameters and submit it as POST? For example, I'd like to give someone the URL: ...