Tag - encryption

Measuring Percona Server for MySQL On-Disk Decryption Overhead

benchmark heavy IO percona server for mysql 8 encryption

Percona Server for MySQL 8.0 comes with enterprise grade total data encryption features. However, there is always the question of how much overhead – or performance penalty – comes with the data decryption. As we saw in my networking performance post, SSL under high concurrency might be problematic. Is this the case for data […]

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Deprecation of TLSv1.0 2019-02-28

end of Percona support for TLS1.0

Ahead of the PCI move to deprecate the use of ‘early TLS’, we’ve previously taken steps to disable TLSv1.0.
Unfortunately at that time we encountered some issues which led us to rollback these changes. This was to allow users of operating systems that did not – yet – support TLSv1.1 or higher to download Percona packages over […]

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WiredTiger Encryption at Rest with Percona Server for MongoDB

wired-tiger-encryption

Encryption has become an important function in the database industry, as most companies are taking extra care to keep their data safe. It is important to keep the data safe on disk as well as when it is moving in the network. This restricts any unauthorized access to the data. These two types of protection are […]

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Backing up Percona Server for MySQL with keyring_vault plugin enabled

Percona XtraBackup with keyring_vault

To use Percona XtraBackup with keyring_vault plugin enabled you need to take some special measures to secure a working backup. This post addresses how to backup Percona Server for MySQL with keyring_vault plugin enabled. We also run through the steps needed to restore the backup from the master to a slave.
This is the second […]

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Using the keyring_vault Plugin with Percona Server for MySQL 5.7

keyring_vault store database encryption keys

This is the first of a two-part series on using the keyring_vault plugin with Percona Server for MySQL 5.7. The second part, Backing up Percona Server for MySQL with keyring_vault plugin enabled, walks through how to use Percona Xtrabackup to backup from this instance and restore to another server and set it up as a slave […]

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Encryption of the InnoDB System Tablespace and Parallel Doublewrite Buffer

encryption of InnoDB tablespace parallel doublewrite buffer

In my last post I compared data at-rest encryption features available for MySQL and MariaDB. As noted at the time, some of the features available for Percona Server for MySQL were in development, and the latest version (5.7.23) sees two of them released as ALPHA quality.
Encrypting the InnoDB system tablespace
The first of the new […]

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Comparing Data At-Rest Encryption Features for MariaDB, MySQL and Percona Server for MySQL

Encryption at rest MariaDB MySQL Percona Server

Protecting the data stored in your database may have been at the top of your priorities recently, especially with the changes that were introduced earlier this year with GDPR.
There are a number of ways to protect this data, which until not so long ago would have meant either using an encrypted filesystem (e.g. LUKS), […]

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Webinar 6/28: Securing Database Servers From External Attacks

securing database servers

Please join Percona’s Chief Evangelist Colin Charles on Thursday, June 28th, 2018, as he presents Securing Database Servers From External attacks at 7:00 AM PDT (UTC-7) / 10:00 AM EDT (UTC-4).
Register Now
 
A critical piece of your infrastructure is the database tier, yet people don’t pay enough attention to it judging by how many are […]

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MongoDB: Deploy a Replica Set with Transport Encryption (part 3/3)

MongoDB Encryption Replica Sets

In this third and final post of the series, we look at how to configure transport encryption on a deployed MongoDB replica set. Security vulnerabilities can arise when internal personnel have legitimate access to the private network, but should not have access to the data. Encrypting intra-node traffic ensures that no one can “sniff” sensitive […]

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Don’t Get Hit with a Database Disaster: Database Security Compliance

Percona Live 2018 security talks

In this post, we discuss database security compliance, what you should be looking at and where to get more information.
As Percona’s Chief Customer Officer, I get the opportunity to talk with a lot of customers. Hearing about the problems that both their technical teams face, as well as the business challenges their companies experience […]

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