Remember Memcached servers? Now, we have another case of servers exposed online and fulfilling evil intentions of the hackers. This time, thousands of etcd servers maintained by corporates and organizations are spitting sensitive passwords and encrypted keys, allowing anyone to get access to important data.
Security researcher Giovanni Collazo was able to harvest 8781 passwords, 650 AWS access keys, 23 secret keys, and 8 private keys.
First, he ran a query on the hacker search engine Shodan that returned around 2300 servers running etcd database. Then, he ran a simple script that gave him the login credentials stored on these servers which can be used to gain access to CMSs, MySQL, and PostgreSQL databases, etc. […]