One of the common questions faced by Elasticsearch users is what is the default username and password for the platform. While this varies by the version of Elasticsearch in use, depending on the source of installation, the two commonly used default credentials are “elastic” (username) and “changeme” (password). The username and password combination can be used to log into the Elasticsearch server and manage it. If these credentials are not changed, then security risks can arise.
Accessing the default username and password for the Elasticsearch platform is simple. Firstly, the username and password of the platform needs to be checked. To do this, users need to check the configuration file of the Elasticsearch, which will store this information. For each version of Elasticsearch, the location of the configuration files can differ, based on the source of installation. After locating the configuration file, users need to search for the authentication section, which contains the default username and password of the platform.
Changing the default password of the Elasticsearch platform is important in order to reduce the security risks. To change the credentials, users need to identify the user who will be authenticating, and then find the appropriate command to do it. Elasticsearch provides the Set Password API for this purpose, which is used to set the new password for the users. This API also allows users to set passwords for new users. Additionally, users have the option to change the authentication credentials from the configuration files itself, without using any API. This method requires editing the appropriate files, which can be easily done using a text editor.
Apart from changing the default password of the Elasticsearch platform, there are several other alternative solutions that can be used to secure the platform. One of these is to implement an access control policy to restrict access to the Elasticsearch cluster. Users can also configure IP filtering to enable only authenticated users to access the platform. Additionally, the SSL/TLS protocol can be used to secure the communication between the nodes of the Elasticsearch cluster. This protocol is essential to protect the data and information stored within the platform.
The default username and password for the Elasticsearch platform should always be changed for security purposes. This can be done using the Set Password API provided by Elasticsearch, or by editing the configuration file itself. Apart from this, there are a number of other security solutions that can be used to further protect the platform from potential risks. In conclusion, to ensure the security of the Elasticsearch platform, users need to make sure that the default password is changed, and other security solutions are implemented.
Alibaba Clouder - December 29, 2020
Data Geek - July 18, 2023
Apache Flink Community China - February 28, 2022
Alibaba Clouder - September 29, 2018
Alibaba Clouder - August 5, 2019
Alibaba Cloud Indonesia - August 1, 2023
More Posts by Nick Fan