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Displaying posts with tag: Security (reset)
MariaDB 5.5.57 now available

The MariaDB project is pleased to announce the immediate availability of MariaDB 5.5.57. This is a stable (GA) release. See the release notes and changelog for details. Download MariaDB 5.5.57 Release Notes Changelog What is MariaDB 5.5? MariaDB APT and YUM Repository Configuration Generator Thanks, and enjoy MariaDB!

The post MariaDB 5.5.57 now available appeared first on MariaDB.org.

Setting Up Percona PAM with Active Directory for External Authentication

In this blog post, we’ll look at how to set up Percona PAM with Active Directory for external authentication.

In my previous article on Percona PAM, I demonstrated how to use Samba as a domain, and how easy it is to create domain users and groups via the samba-tool. Then we configured nss-pam-ldapd and nscd to enumerate user and group information via LDAP calls, and authenticate users from this source.

This time around, I will demonstrate two other ways of using Active Directory for external authentication by joining the domain via SSSD or Winbind. System Security Services Daemon (SSSD) allows you to configure …

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Webinar Tuesday July 11, 2017: Securing Your MySQL/MariaDB Data

Join Percona’s Chief Evangelist, Colin Charles as he presents Securing Your MySQL/MariaDB Data on Tuesday, July 11, 2017 at 7:00 am PDT / 10:00 am EDT (UTC-7).

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This webinar will discuss the features of MySQL/MariaDB that when enabled and used improve the default usage of MySQL. Many cloud-based applications fail to:

  • Use appropriate filesystem permissions
  • Employ TLS/SSL for connections
  • Require TLS/SSL with MySQL replication
  • Use external authentication plugins (LDAP, PAM, Kerberos)
  • Encrypt all your data at rest …
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Webinar Thursday July 6, 2017: Security and Encryption in the MySQL World

Join Percona’s Solutions Engineer, Dimitri Vanoverbeke as he presents Security and Encryption in the MySQL World on Thursday, July 6, 2017, at 7:00 am PDT / 10:00 am EDT (UTC-7).

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MySQL and MariaDB Server provide many new features that help with security and encryption, both of which are extremely important in today’s world. Learn how to use these features, from roles to at-rest-encryption, to increase security. At the end of the webinar, you should understand how to have a securely configured MySQL instance!

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MySQL Encryption at Rest – Part 2 (InnoDB)

Welcome to Part 2 in a series of blog posts on MySQL encryption at rest. This post covers InnoDB tablespace encryption.

At Percona, we work with a number of clients that require strong security measures for PCI, HIPAA and PHI compliance, where data managed by MySQL needs to be encrypted “at rest.” As with all things open source, there several options for meeting the MySQL encryption at rest requirement. In this three-part series, we cover several popular options of encrypting data and present the various pros and cons to each solution. You may want to evaluate which parts of these tutorials work best for your situation before using them in production.

Part one of this series covered …

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SSL Connections in MySQL 5.7

This blog post looks at SSL connections and how they work in MySQL 5.7.

Recently I was working on an SSL implementation with MySQL 5.7, and I made some interesting discoveries. I realized I could connect to the MySQL server without specifying the SSL keys on the client side, and the connection is still secured by SSL. I was confused and I did not understand what was happening.

In this blog post, I am going to show you why SSL works in MySQL 5.7, and it worked previously in MySQL 5.6.

Let’s start with an introduction of how SSL worked in 5.6.

SSL in MySQL 5.6

The documentation for SSL in MySQL 5.6 is quite detailed, and it explains how SSL works. But first let’s make one thing …

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Protecting Data with Digital Signatures by Example using MySQL Enterprise Edition

Often databases contain data that needs to be proven as valid and authentic. We want to ensure that a known person or other sender (e.g. a trusted app) of the information can’t deny content, nor that the content can change without that person (senders) consent.…

MySQL Encryption at Rest – Part 1 (LUKS)

In this first of a series of blog posts, we’ll look at MySQL encryption at rest.

At Percona, we work with a number of clients that require strong security measures for PCI, HIPAA and PHI compliance, where data managed by MySQL needs to be encrypted “at rest.” As with all things open source, there several options for meeting the MySQL encryption at rest requirement. In this three-part series, we cover several popular options of encrypting data and present the various pros and cons to each solution. You may want to evaluate which parts of these tutorials work best for your situation before using them in production.

Part one of this series is implementing disk-level encryption using crypt+LUKS.

In MySQL 5.7, InnoDB has built-in encryption features. This solution has some cons, …

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Hybrid Data Encryption by Example using MySQL Enterprise Edition

Sharing keys, passphrases with applications is problematic, especially with regard to encrypting data. Too often applications are developed where “the keys are left in the door” or at best “under the mat” – hard coded, in a clear text property file… exposed and vulnerable. …

Percona Server for MySQL in Docker Swarm with Secrets

This quick post demonstrates using Percona Server for MySQL in Docker Swarm with some new authentication provisioning practices.

Some small changes to the startup script for the Percona-Server container image allows us to specify a file that contains password values to set as our root user’s secret. “Why do we need this functionality,” I hear you cry? When we use an environment variable, it’s not terribly hard to locate the value to which someone has set as their database root password. Environment variables are not well suited for sensitive data. We preach against leaving our important passwords in easy to reach places. So moving towards something more secure whilst retaining usability is desirable. …

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