spoof

How much effort does it take to spoof an Ip Address in a call to a webservice?

I don't want to know how... Just how complicated.... I'm thinking of securing a webservice or 2 based on the incoming client ipaddress of the caller. Is this in any way secure? Surely if the IPaddress was being spoofed then the result would have to be sent back to the address that was being spoofed and therefore not reach the spoofer? ...

is it possible to spoof ip behind NAT?

hello! is it possible to spoof the source ip if im behind a router that is using NAT? if not, how do botnet programmers manage to make a SYN flood from their slaves? doesnt most of the home/business networks use NAT? ...

How to spoof a java package (and thus a part of the API) in OSGi?

Is it possible to spoof a part of the standard Java API, by exporting your own bundle that replaces this API? Of course with the same interfaces. Would it then be possible for other bundles, not to notice that actually they aren't using the java package, but your own package. ...

Game Server: Broadcasting UDP packet over Internet?

A friend of mine made a small LAN-playable game, and ask me to change it, so it could be playable over the Internet. I don't want to make huge changes on the client application. When a game is created, the server keep sending UDP BROADCAST packets to tell everyone that a game has been created. Now, I just need to change this BROADCAST i...

Spoof or fake location on Android phone

Hi all, I've been trying to get this to work for a few days without success. Basically, I'm writing a small test app to make the phone report it's position as somewhere else using addTestProvider and setTestProviderLocation etc. Basically it looks fine and appears to report its location as having changed, however Google Maps etc. see...

Blocking/redirecting referrer-spoofed referrals CHALLENGE!

Example: An internal page of mine is linked to this way (actual URLs edited out): ...referrerspoof.com/?http://mywebsite.com/internalpage.html I checked out the headers for this link and got two locations: LOCATION 1 GET /?http://mywebsite.com/myinternalpage.html HTTP/1.1 Host: referrerspoof.com User-Agent: my computer Referer: ...r...