I have a Wordpress website and want to have in form of https://website.com. When I test it on GTmertix in form of http://www.website.com, I receive multiple landing page redirects like this:
Avoid landing page redirects for the following chain of redirected URLs.
http://www.website.com/
http://website.com/
https://website.com/
I have set the base domain on https://website.com format in Wordpress, and also I have done many things on .htaccess file to redirect http to https, but could not solve this issue.
May you help me please?
Without the domain, it is difficult to diagnose (and even then it may be difficult without seeing your .htaccess). Something is obviously redirecting http://www.example.com to http://example.com rather than directly to HTTPS.
You could try looking further up the chain, such as at your domain registrar/DNS provider. If you are behind a proxy like Cloudflare, I'd also be curious if this happens when you add the instance's IP address in your hosts file and try connecting directly - that would at least determine if the issue exists on the host itself or further up the chain.
May be this is an awkward question due to my lack of knowledge and I don't know which topic I should search to know about this, but I kind of hope/wish there was a solution.
What I mean is there any way I could send http requests to multiple domains ?
For eg: If I send an http request for a page www.facebook.com/stackoverflow.
I want a simple info that this link is clicked by someone by sending a message to my domain also.The URL can be changed to anything with primary URL still as main source.
What I mean plainly is
www.facebook.com/stackoverflow+{additional code to some way a request to my website also }
When you send a request for http://www.facebook.com/stackoverflow, it requires making a TCP connection to www.facebook.com's server and then sending an HTTP request for the /stackoverflow resource on that server. You can't make Facebook forward the same request to another server.
If you want the link to request your domain, you have to declare your domain as the target of the link. You can specify another URL as an extra parameter, so your domain can use an HTTP redirect to forward the client to that URL when ready. For instance, search engines do this all the time to track the links that users click on in search results.
For example:
http://www.example.com/doSomething?goto=http%3A%2F%2Fwww.facebook.com%2Fstackoverflow
The client would connect to the www.example.com server and send a request for /doSomething?goto=http%3A%2F%2Fwww.facebook.com%2Fstackoverflow. A script located at /doSomething can do whatever it needs to do, and then redirect the client to the URL in the goto parameter (http://www.facebook.com/stackoverflow).
What I'd really like to do is set up an azure site called site.com. Then have hundreds of subdomains such as foo.site.com, bar.site.com, baz.site.com etc. My asp.net mvc application will pull out the subdomain as this will be used as an identifier.
Next I'd like to have other domains CNamed to the subdomains. Such as hello.othersite.com -> foo.site.com, so that the browser still shows hello.othersite.com but I'd be able to get the foo subdomain out of the request.
I don't want to have to configure any of this because there are going to be lots of subdomains, essentially one per account.
Is this actually possible?
I've tried a few tests but I'm not 100% sure how to proceed. Would I just:
Setup site.com to accept *.site.com
CNAME hello.othersite.com to foo.site.com (do I want masking, forwarding etc?)
Does the incoming http request contain any information about the subdomain (foo) that
it's CNAMED to?
I hope this isn't too vague and hand wavey but some confirmation of its plausibility would be a great help.
It is not just Azure, but the whole web.
I don't think it is possible to get out of the HTTP request for hello.othersite.com that it actually mapped in the DNS to foo.site.com. And this is because your actual HTTP request will look something like
GET /index.html HTTP/1.1
(other headers)
host: hello.othersite.com
Your web server, whatever it is, has no idea that hello.othersites.com is mapped via CNAME to foo.site.com. The request you receive is for hello.othersite.com.
If you do forwarding, the users will never stay on hello.othersite.com but will be redirected to foo.site.com. I guess this is not what you want.
Direct domain masking is usually done via iFrame, which would also not recommend.
I would do the following, as nothing else comes to mind at the moment:
Setup the site to accept *.site.com and *.othersite.com
Add Wildcard CNAME map to my Azure cloud service, i.e. *.site.com -> CNAME -> my.cloudapp.net. Same for both custom domains I want to have.
Perform necessary checks in my app to figure out domain mappings <-> user accounts.
I have a website "www.website.com".
Recently I found out that somebody has set up a reverse proxy with an almost identical url "www.website1.com" in front of my website.
I'm concerned of those users who came to my website through that reverse proxy. Their username and passwords might be logged when they login.
Is there a way for me to have my web server refuse reverse proxy?
For example, I've set up a reverse proxy using squid with the url "www.fakestackoverflow.com" in front of "www.stackoverflow.com". So whenever I type "www.fakestackoverflow.com" in my web browser address bar, I'll be redirected to "www.stackoverflow.com" by the reverse proxy. Then I notice the url in my address bar changed to "www.stackoverflow.com" indicating that I'm no longer going through the reverse proxy.
"www.stackoverflow.com" must've detected that I came to the website from another url and then redirected me to the website through the actual url.
How do I do something like that in ASP.NET web application?
Also asked on server fault.
First, use JavaScript to sniff document.location.href and match it against your domain:
var MyHostName = "www.mydomain.com";
if (0 == document.location.href.indexOf("https://"))
{
MyHostName = "https://" + MyHostName + "/";
if (0 != document.location.href.indexOf(MyHostName)) {
var new_location = document.location.href.replace(/https:\/\/[^\/]+\//, MyHostName);
if(new_location != document.location.href)
document.location.replace(new_location);
}
}
else
{
MyHostName = "http://" + MyHostName + "/";
if (0 != document.location.href.indexOf(MyHostName)) {
var new_location = document.location.href.replace(/http:\/\/[^\/]+\//, MyHostName);
if(new_location != document.location.href)
document.location.replace(new_location);
}
}
Second: write a init script to all your ASP pages to check if the remote user IP address matches the address of the reverse proxy. If it matches, redirect to a tinyurl link which redirects back to your real domain. Use tinyurl or other redirection service to counter reverse proxy's url rewriting.
Third: write a scheduled task to do a DNS lookup on the fake domain, and update a configuration file which your init script in step 2 uses. Note: Do not do a DNS lookup in your ASP because DNS lookups can stall for 5 seconds. This opens a door for DOS against your site. Also, don't block solely based on IP address because it's easy to relocate.
Edit: If you're considered of the proxy operator stealing user passwords and usernames, you should log all users who are served to the proxy's IP address, and disable their accounts. Then send email to them explaining that they have been victims of a phishing attack via a misspelled domain name, and request them to change their passwords.
After days of searching and experimenting, I think I've found an explanation to my question. In my question, I used stackoverflow.com as an example but now I'm going to use whatismyipaddress.com as my example since both exhibit the same behaviour in the sense of url rewriting plus whatismyipaddress.com is able to tell my ip address.
First, in order to reproduce the behaviour, I visited whatismyipaddress.com and got my ip address, say 111.111.111.111. Then I visited www.whatismyipaddress.com (note the additional www. as its prefix) and the url in my browser's address bar changed back to whatismyipaddress.com discarding the prefix. After reading comments from Josh Stodola, it strucked me to prove this point.
Next, I set up a reverse proxy with the url www.myreverseproxy.com and ip address 222.222.222.222 and I have it performed the two scenarios below:
I have the reverse proxy points to whatismyipaddress.com (without the prefix **www.). Then typed www.myreverseproxy.com in my browser's address bar. The reverse proxy then relayed me to whatismyipaddress.com and the url in my address bar didn't change (still showing www.myreverseproxy.com). I further confirmed this by checking the ip address on the webpage which showed 222.222.222.222 (which is the ip address of the reverse proxy). This means that I'm still viewing the webpage through the reverse proxy and not directly connected to whatismyipaddress.com.
Then I have the reverse proxy points to www.whatismyipaddress.com (with the prefix wwww. this time). I visited www.myreverseproxy.com and this time the url in my address bar changed from www.myreverseproxy.com to whatismyipaddress.com. The webpage showed my ip address as 111.111.111.111 (which is the real ip address of my pc). This means that I'm no longer viewing the webpage through the reverse proxy and redirected straight to whatismyipaddress.com.
I think this is some kind of url rewriting trick which Josh Stodola has pointed out. I think I'm gonna read more on this. As to how to protect a server from reverse proxy, the best bet is to use SSL. Encrypted information passing through a proxy will be of no use since it can't be read in plain sight thus preventing eavesdropping and man-in-the-middle attack which what reverse proxy exactly is.
Safeguarding with javascript though can be seen trivial since javascript can be stripped off easily by a reverse proxy and also prevent other online services like google translate from accessing your website.
If you were to do Authentication over SSL using https://, you can bypass the proxy in most cases.
You can also look for the X-Forwarded-For header in the incoming request and match it against the suspicious proxy.
As I see it, your fundamental issue here is that whatever application layer defence measures you put in place to mitigate this attack can be worked around by the attacker, assuming this really is a malicious attack made by a competent adversary.
In my view, you should definitely be using HTTPS, which in principle would allow the user to confirm for sure whether they're talking to the right server, but this relies on the user knowing to check for this. Some browsers these days display extra information in the URL bar about which legal entity owns the SSL certificate, which would help, as it's unlikely an attacker would be able to persuade a legitimate certificate authority to issue a certificate in your name.
Some of the other comments here said that HTTPS can be intercepted by intermediate proxy servers, which is not actually true. With HTTPS, the client issues a CONNECT request to the proxy server, which tunnels all future traffic direct to the origin server, without being able to read any of it. If we assume that this proxy server is entirely bespoke and malicious, then it can terminate the SSL session and intercept the traffic, but it can only do that with its own SSL certificate, not with yours. This certificate will either be self signed (in which case clients will get lots of warning messages) or a genuine certificate issued by a certificate authority, in which case it'll have the wrong legal entity name, and you should be able to go back to the certificate authority, have the cert revoked and potentially ask the police to take action against the owner of the certificate, if you have reasonable suspicion that they are phishing.
The other thing I can think of which would mitigate this threat to some extent would be to implement one-time password functionality, either using a hardware/software token or using (my personal favorite) an SMS sent to the user's phone when they log in. This wouldn't prevent the attacker getting access to the session once, but should prevent them being able to log in in future. You could further protect the users by requiring another one time password before allowing them to see/edit particularly sensitive details.
There's very little you can do to prevent this without causing legitimate proxies (translation, google cache, etc..) from failing. If you don't care if people use such services, then simply set your web app to always redirect if the base url is not correct.
There are some steps you can take if you are aware of the proxies, and can find out their IP addresses, but that can change and you would have to stay on top of it. #jmz's answer is quite good in that regard.
I have come with an idea, and I think a solution.
First of all you do not need all page to be overwrite because this way you block other proxies, and other services (like google automatic translate).
So let say that you won to be absolute sure about the login page.
So what you do, when a user gets on login.aspx page you make a redirect with the full path of your site again to login.aspx.
if(Not all ready redirect on header / or on parametres from url)
Responce.Redirect("https://www.mysite.com/login.aspx");
This way I do not think that transparent proxy can change the get header and change it.
Also you can log any proxy, and or big requests from some ips and check it. When you found a Fishing site like the one you say you can also report it.
http://www.antiphishing.org/report_phishing.html
https://submit.symantec.com/antifraud/phish.cgi
http://www.google.com/safebrowsing/report_phish/
Maybe create a black-list of URLs and compare requests with Response.Referer if the website is on that list then kill the request or do a redirection of your own.
The black-list is obviously something you would have to manually update.
Ok i have went throu a similar situation but i managed to overcome it by using another forwarded domain that points to my original perminantly , then checking with code if the client is the reverse server or not if it it i would redirect them to my second domain which will go to the original
Check out more info from here: http://alphablog.xyz/your-website-is-being-mirrored-by-someone-else-without-your-knowledge/
The simplest way would probably be to put some Javascript code on your page that examines window.location to see if the top level domain (TLD) matches what you expect, and if not, replaces it with your correct domain (causing the browser to reload to the proper site instead).
Does an SSL request show the page being requested or just the domain?
I am trying to hide files in a directory on a webserver by using random folder names.
i.e. https://www.mydomain.com/DKSLW3020SLK43J9S0935KJSLK350S9/MyFile.pdf
The random folder name providing the security instead of a password. The risk of this is any third party intercepting router hops to see the page request and then the hidden folder is not so hidden.
If is access it using SSL is the SSL connection made to mydomain.com first, then the page requested or will a snooper see the entire:
/DKSLW3020SLK43J9S0935KJSLK350S9/MyFile.pdf
ending of the request made?
Thanks for your help!
A normal man-in-the-middle attack will not see the full URL. However, your end user might choose to pass around the URL. Is that a concern?
If you mean HTTPS, then the snooper will see nothing at all; just the address of the site to which the user is connecting.
Try it yourself using a HTTP sniffer like Fiddler. (Fiddler has an option to decrypt HTTPS, but this is not possible for a snooper.)
Yes, SSL will protect the URL from third parties.