Something related - you can upload special files such as /dev/urandom to websites that expects a normal file. Now interestingly a lot of sites only checks the f

Something related - you can upload special files such as /dev/urandom to websites that expects a normal file. Now interestingly a lot of sites only checks the filesize after the upload has completed. This means that a lot of sites a vulnerable to a DoS by filling there harddrive with temporary data from e.g. /dev/urandom.