Password changed....but how???

Hey friends....

This morning has given me a stunning shocKKK.

As usual i came to office and opened caclub since many replies were posted for the topics i have subscribed.

But when i once typed my ID and password, i was shocked to see dat the id and password typed by me was wrong.

after few mins i got the password from caclub as VTNXT.........i never use such meaningless passwords and morever am not such a timid person to forgot my password.and i didn share the same wid ny1.

but how and by whom it may be changed to vtnxt??

any views???