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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12 views

At what point is information encrypted when communicating from a C# program over HTTPS?

So I was running a communication log on an application I support I noticed that within the log there was a request string that displayed my password in cipher-text, but the next request string down, ...
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0answers
29 views

How should I tunnel arbitrary protocol traffic over HTTPS?

I'm posting this question from a moving train! (Ok, maybe that's not so impressive.) This train has an annoying WiFi - it's low-throughput, high-latency, tends to lose packets, and blocks most kinds ...
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0answers
39 views

Tunnelling for security [on hold]

I want to tunnel HTTP over DNS over IPSEC over PPTP over Telnet over PNG (imbedded via Steganography) over HTTPS How to do dis? EDIT: Software I am using is notepad.exe I have tried to do ...
2
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2answers
76 views

HTTPS POST request header versus request body

Is there any security difference between placing sensitive data, such as an API key in a POST request header versus the POST request body assuming the API server is HTTPS-only? While you frequently ...
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1answer
18 views

Is it secure to have an iPad app run a webDAV server on localhost without authentication?

I have two iPad apps running on the same device. One is hosting a webDAV server on http://localhost:8080 without any authentication (the server is active whilst the app is foregrounded, and for a few ...
0
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1answer
41 views

What is the proper setup procedure for SSL Tunnel certificates?

I am a systems integrator using a system designed for bringing HVAC data up to a common interface; this system/software platform is called Niagara AX. The combination of the customer's network setup ...
1
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6answers
278 views

Can people know the server I'm connecting to despite being on SSH/HTTPS? [duplicate]

I understand that by connecting securely over SSH or HTTPS, the data that I transfer is cryptographically secure. However, can someone spying on my connection still determine the server I'm sending it ...
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0answers
51 views

Can I block HTTP and HTTPS traffic that is going to non-common ports? [closed]

Is there a way to block HTTP and HTTPS traffic over ports that are over 1000? If so how can I do that with either firewall rules or content filtering? Reason being: Crypto is getting dropped through ...
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2answers
47 views

Which HTTP requests support custom data in URL? [closed]

I am aware that HTTP GET requests are sent to web-server using query-string name/value pair in URL. This means that one is able to pass custom data to web-server. For example ...
0
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1answer
34 views

Can 3rd party JavaScript libraries access the http headers of the hosting html page

So, I have website, it uses a cookie stored in the http header of the downloaded html document to maintain the session while the end user is logged on and accessing there 'secure' data. This webpage ...
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3answers
61 views

Can a website that uses https be absolutely reliable? [duplicate]

Https websites cover some security requirements and certify the author, but how can we be sure that an author of such an https website is not malicious?
2
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1answer
55 views

Logout tied to cookie expiry

I am looking for an event to automatically logout a user from the application. Typically I would do it when an inactive session expires. I was wondering if it is secure to do so using cookies. So here ...
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5answers
2k views

How to send HTTPrequest anonymously [closed]

I want to send a HTTPrequest to a specific web address, but with different IP address. For example, if a webserver detect IP address, then add it to a database. If another request come from a IP, ...
1
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1answer
21 views

Generating shared secret key using existing receivers public key and senders private key

I have the public key of the receiver, and the private key of the sender. I want to generate a new key by using the receivers public key and senders private key (also known as the signing key) to ...
6
votes
1answer
82 views

HTTP Caching Headers: private vs no-cache

We're currently reviewing our set of "no-cache" security headers. Header set Cache-Control "no-cache, no-store, must-revalidate Header set Pragma "no-cache" Header set Expires 0 Besides the ...
2
votes
3answers
187 views

How does Facebook really identify requests?

Today I have discovered something very strange. It seems like Facebook is playing some kind of unfair game for identifying one's online identity. So, here is what I have done: I have a regular ...
2
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0answers
40 views

WiFi Fingerprinting RFC2617 Linux Device Cannot Unauthenticate Unless AP Password Changes

There is a Cisco WiFi Access Point in the office that is intended for guests. It is an open network in that you can associate without providing a password with the SSID. It supports RFC2617 and so the ...
12
votes
2answers
2k views

Is sending a string (representing a HTTP message) over SSL the same as sending a HTTPS message?

I want to communicate from an embedded device that only has SSL for encryption with an intranet-server that can receive HTTPS. Will SSL encrypted HTTP string be interpreted as HTTPS? or is there more ...
5
votes
3answers
1k views

How can I defend against malicious GET requests?

My server is getting hit with a variety if requests like the following: Started GET "/key/values" ActionController::RoutingError (No route matches [GET] "/key/values") Started GET "/loaded" ...
9
votes
1answer
589 views

Why can't you steal the synchroniser token to do CSRF? [duplicate]

I'm reading up on CSRF and I came across synchroniser tokens. I don't understand why you can't do a CSRF to get the token to do a real CSRF. Example: bank.com has a form like this at ...
0
votes
1answer
54 views

Encrypting layers of OSI

I was reading that WPA2-PSK encrypts layer 2 of the OSI network model. What is the danger of having this layer in plaintext (I know it can be decrypted very easily from within the network)? Is there a ...
11
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6answers
351 views

Securing web applications with only a reverse proxy

In order to secure its public HTTP API (so called REST), my client is asking me to implement a simple HTTP reverse proxy that will verify (OAuth 2.0) access tokens and forward HTTP requests to ...
2
votes
1answer
77 views

How to Develop Waf as Service [closed]

Recently, I've started a my educational project WAF as service. To develop this project as per my view, following things are required: Web Application Firewall is in-line with the web servers; it ...
1
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0answers
78 views

'http_login' metasploit module isn't able to Brute Force the target. Any suggestions? [closed]

I'm trying to Brute force the http Basic authentication on the domain pentesteracademylab.appspot.com The complete path is pentesteracademylab.appspot.com/lab/webapp/basicauth I'm using the ...
4
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3answers
249 views

Windows: unknown program/service etc. sends HTTP request to download a file; how can I find the origin of that request?

The firewall of my company has detected and blocked a repetitive (every 15 min) HTTP request from a PC, which tries to start a download of a file called ..._chrome_installer.exe(or so) from the host: ...
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votes
1answer
56 views

Session hijacking [closed]

I know one way of doing session hijacking 1.copying the session value from the chrome browser and pasting the cookie value to firefox browser Is there any other way of doing session hijacking ? If ...
3
votes
1answer
272 views

What are those http://123.249.24.233/POST_ip_port.php POST requests I get on my server? [closed]

I receive a lot of requests on my Node.js server, which I don't understand. On the picture, there are phpMyAdmin-oriented requests, that I understand as automated testing against phpMyAdmin. But I ...
1
vote
1answer
60 views

How to make sure my HTTP server on Win 7 is secure? [closed]

I'm hosting a HTTP server from home. I'm concerned about security issues since the machine has some personal files in it. I have forwarded data from external IP port 80 to my IP at port 80. The ...
3
votes
1answer
47 views

What are the security benefits to block all http referer header requests for web browser?

I would like to know also if you lose site functionality. Is this a security benefit that is beneficial than compromising functionality (if compromising at all)? What I mean by this is one a ...
1
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1answer
102 views

Secure Flag and HSTS in HTTPS Only site

If I had a site only available in HTTPS should I still enable HSTS and Secure Flag?
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votes
1answer
89 views

SSL and Fake Domain

I am reading information related to SSL handshake on the Internet. It seems like in the last step the domain name is compared to the domain in the certificate. How exactly is this protecting against ...
1
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0answers
57 views

Metasploit reverse_http(s) PAYLOAD for linux target

During exploitation via metasploit's browzer_autopwn, I need to set a payload using http or https channel on a linux target. But there is no reverse_http(s) available in linux payload category. What ...
1
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1answer
90 views

HTTP status 302 and subsequent redirect [closed]

I have sent a HTTP GET request to google.com and I get a 302 status. Now the location : url in http header is an http:// address, instead of https. When the browser visits this address I get back a ...
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votes
1answer
153 views

insecure HTTP Methods Enabled — how to control? [closed]

Here I am new to insecure HTTP Methods Enabled. The server allows HTTP methods that are considered dangerous. The following methods were enabled: PUT,DELETE Software used: ...
1
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0answers
45 views

What are the security implications of enabling a SNI-hole on a web server?

A web server (let's say Apache 2.4) implements SNI. It is configured with a 4096 bit SHA384-signed Wildcard Certificate (*.land.org) with a Subject Alternative Name (land.org). The Certificate ...
3
votes
2answers
139 views

Any reasons for using “Basic HTTP” authentication?

I'm building a simple API that will be used in an android app (that only about 3-4 users will ever have). The app connects to the server and sends GET/PUT requests. I've read through my googling that ...
1
vote
1answer
63 views

Force https without 301

For my website's .htaccess I currently have: RewriteCond %{HTTPS} !=on RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] So that when someone visits the page over http they get a 301 ...
0
votes
0answers
66 views

Does HTTPS protocol leak HTTP body length?

It seems that in a MITM attack, hackers may know the whole HTTPS packet size sent through the network (i.e. size of HTTP headers + HTTP body + overhead). Besides that, does the HTTPS protocol also ...
1
vote
3answers
90 views

Risks associated with HTTP content injection?

I'm curious about the risks associated with HTTP content injection, where an ISP injects content to pages accessed over non HTTPS connections. Some examples: ...
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votes
4answers
93 views

Custom CSRF protection mechanism without persisting tokens

I have had this functionality (csrf protection) for quite some time now. The thing I never liked about it is that it saved csrf tokens in the session file. While it may not be a real problem I see it ...
3
votes
1answer
157 views

How to detect changing IP address and user agent on a HTTP session?

I have some HTTP logs where I see the hacker changing his IP every request, and occasionally changing his useragent. Is there a way to detect this automatically? Perhaps a snort rule? or any other ...
1
vote
1answer
68 views

creating a TLS encrypted API

I have an HTTP API endpoint on my server that is encrypted (TLS). It is not a public API; users must sign-in and validate their account/identity to access the API. When I connect with my test client ...
2
votes
3answers
375 views

GET and POST request vulnerable to CSRF attack?

Are both GET and POST request vulnerable to CSRF? Should we use PUT instead?
1
vote
1answer
98 views

How to filter secure (HTTPS) websites by URL with regular expression?

I need to block access to certain pages on a website using regular expression and/or wildcard. The site uses https and therefore cannot be blocked using regular parental control filters (this is ...
0
votes
2answers
90 views

Website using http and https

Is there any method to know whether a website is https only or uses http webpages as well?Can it be done without using browsers cache?
4
votes
3answers
73 views

HTTP Server: Response time on login request

I have a site on which I would like to prevent an unauthenticated attacker from knowing if an account exists. On the site, passwords are hashed using bcrypt, so login requests must do a bcrypt ...
0
votes
1answer
65 views

Security benefits to have IP-filter in HttpModule instead of Page-Load in asp.net pipeline?

I'm working on implementing an IP-filter which blocks all requests by machines outside our IP-range. This is for an asp.net project (written in c#). I've read on multiple forums that the safest way ...
1
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0answers
85 views

Has HTTP bogus request type “COOK” been used in any known website attacks?

An apache web server access weblog shows a request type "COOK" where POST or GET are normally found. Is such a request part of any known web-based site attacks?
3
votes
3answers
276 views

Is it possible to obtain the login credentials submitted by users?

It's a question at computer security textbook Assume that user A is about to use some website that requires login credentials. User A starts his web browser, types the website’s URL, and submits the ...
0
votes
1answer
38 views

In What Ways Can X-Foward-For Header Information Be Used In An Attack

By enabling X-Foward-For on our proxy, we would essentially be advertising our internal IP addresses externally. However, we use a private range. Everything goes through NAT. So, the best anyone would ...