writes "Tatu Yionen, inventor of SSH, says he feels "a moral responsibility" to come out of retirement and warn that a "little-noticed problem" could jeopardize the security of much of the world's confidential data. He is referring to the management (or lack thereof) of SSH keys (i.e. "authorized_keys") files. He suggests that most organizations simply allow the SSH key files to be created, copied, accumulated, and abandoned, all over their network, making easy pickings for intruders to gain access.
Do you think this is a widespread problem?
How does your company manage SSH keys?"