WordPress Security : User account details at risk

October 5, 2007

The wordpress.com login mechanism is not secure!

[Update, it has been addressed, pity there was no announcement, and no warning with details of how to login securly]

Even when you go to it via secure-http, at https://www.wordpress.com, the login is done insecurely.

Why ? Because the login information is still posting to a non-secure http:// location !

What does this mean ? Consider :

  1. your login name and password are sent in plain text, not encrypted.
  2. there is the potential that anybody on your lan, at the internet-cafe, at school, work, in the airport etc can get your password. They don’t even need to be a technical genius.

Closer analysis of the website @ https://www.wordpress.com reveals the form is set as follows :

<form name="loginform" id="loginform" action="http://wordpress.com/wp-login.php" method="post">

Shouldn’t the action be to https://wordpress.com/wp-login.php ??

Thankfully, firefox alerts me to this with a message, so at least with that browser I may be aware something is not quite right.

Although this page is encrypted, the information you have entered is to be sent over an unencrypted connection and could easily be read by a third party.” is the message, as per the image below.

unsecure press

Image Link

I find this very suprising, don’t you ?

For instance, here [http://wordpress.com/blog/2006/03/08/secure-blogging/] is a blog entry touting the security of WordPressfrom 2006, yet today the login is very far from secure.


Slow browsing

October 3, 2007

I just installed Ubuntu on my laptop, and again I am hit with a slow browsing experience on some networks.

For instance, if you are in Éire and get “broadband” from eircom, you may be having a slow browsing experience on your Linux machine.

From what I’ve been reading each time I hit such an issue, the problem is usually that the cheap router(s) supplied and/or on the ISP’s network are not responding to AAAA requests, so only after a timeout will a backward-compatible A request be sent.

All this, per request to the internet, has significant imapct on day to day browsing.

You can work around this kind of ISP issue by stopping your machine from sending the AAAA requests (which the cheap, non-standards-compliant router won’t respond to… ?).

To do this on ubuntu try :

  1. Disable these AAAA/IPV6 requests only for your browser. For firefox, go to
  2. about:config

    in the address bar, locate the line starting with

    network.dns.disableIPv6

    (the filter capability is your friend here) and change the value to

    true

  3. Disable these AAAA/IPV6 requests at a system-wide level,
  4. edit

    /etc/modprobe.d/aliases

    perhaps via

    sudo vim /etc/modprobe.d/aliases

    or

    sudo gedit /etc/modprobe.d/aliases

    and change the line

    alias net-pf-10 ipv6

    to

    alias net-pf-10 off

    Save the file and you should be motoring nicely again.


Disabling the PC speaker in Ubuntu Debian GNU/Linux

October 3, 2007

Temporarily :

sudo modprobe -r pcspkr

Permanently (for the life of the OS)

append this

# disable pc speaker beeps
blacklist pcspkr

to

/etc/modprobe.d/blacklist

perhaps via

sudo vim /etc/modprobe.d/blacklist

or

gksudo gedit /etc/modprobe.d/blacklist