Automating a Secure MongoDB Deployment with Opscode and Gazzang

Automating a Secure
MongoDB Deployment

MongoDB Austin
Matt Ray, Senior Technical Evangelist at Opscode Feb. 15 2013
Eddie Garcia, Vice President of Development at Gazzang

What’s In Your Cloud?

What data are you storing?

3/15/2013 Gazzang - All rights reserved 2012


How are you protecting that data?



How are you managing the keys?


Student Record Breaches
• Since 2010, more than three million student records have been
compromised due to hack attacks or lost, stolen or missing files.

• This year alone…

• 23,000 SSN’s breached at the University of North Florida
• 16,000 SSN’s, birth dates and
student ID’s breached from
Eugene, Oregon school district
• 650,000 records breached from
University of Nebraska
• 350,000 records from UNC
Charlotte
• and more….


Breaches Hit Every Industry

3/15/2013 Gazzang - All rights reserved 2012 6

Data Security For MongoDB

Gazzang, 10gen and Opscode Partner to Deliver Automated Enterprise-Class Data Security for MongoDB

• Pre-built integration requires no changes to your
application or database
• Leverages automation tools for distributed
deployment
• World-class support available through Gazzang, 10gen
and Opscode


MongoDB Use Cases

Content Management Operational Intelligence E-Commerce

User Data Management High Volume Data Feeds


Documents in MongoDB
• Model richer objects using documents
• Arrays, sub-documents
• Data more closely matches how your apps use it
• Allows faster data model iteration
• Rich atomic updates
• Pushing/popping items from arrays, incrementing fields – can
replace some transaction operations
• Index on any field – including compound indexes
• Know what data your app needs for faster querying
• Schema-less
• Doesn’t mean schema free: find the right balance of collections
and structure for your data


Example MongoDB Document
{
_id : ObjectId("4c4ba5c0672c685e5e8aabf3"),
type: “student”,
firstname: ”John",
lastname: “Smith”,
last_updated: ISODate("2012-02-02T11:52:27.442Z"),
contacts: [
{parent1: “Dad Smith”, phone: “123-456-7890”},
{parent2: “Mom Smith”, phone: “234-567-8901”}
],
classes: [“Biology”, “Algebra”, “Music”],
}


Operations in MongoDB

Replication App

• Redundancy and failover
• Can be used to scale read Replica
Replica
Replica
1
throughput 2 3

Auto-sharding App

• Partitions data based on a
defined key(s) e.g. lastname Shard Shard Shard
• Scales write throughput 1 2 3


MongoDB Native Security

Admin Users Regular Users
User
user1 user2 authentication
user3

SSL encryption SSL encryption
for client for inter-server
connection traffic

Primary Secondary
Client

Data Files Data Files


Education Use Case on MongoDB

Node 1 Node 2

Data Files Data Files

Teacher
Student
First Name Bob
First Name Alice
Last Name Jones
Last Name Smith
Email bob@xx.edu
Email alice@yy.edu
Phone 555-5555
Grade 5th
SSN XXX-XX-XXXX
Address 804 Congress
City Austin
State TX


Cloud Security Challenges

• Protect Sensitive Data in the Cloud
– Ensure sensitive data and encryption keys are never
stored in plain text nor exposed publicly
– Maintain control of your encryption keys and your
proprietary data
• Ensure Big Data Security
– Harden Big Data infrastructures that have relatively
weak security and no encryption protection
– Maintain Big Data performance and availability
• Enable Compliance
– Encrypt data at rest and enforce tight access
control policies
– Protect your regulated data in the event of
a breach


Gazzang zNcrypt™

zNcrypt sits between the file system and any database,
application or service running on Linux to encrypt data before
written to the disk.
• AES 256 encryption
• Process-based ACLs
• File and block encryption
• Multiple encrypted mount points
• Maximum performance
• Enterprise scalability
• Packaged support for MongoDB,
Cassandra, Hadoop, MySQL,
PostgreSQL


zNcrypt Architecture
• Key Management
– Off-site key storage
– In the cloud / on premises
– Hardened & highly available

• Access Control
– Process-based ACL rules
– Transparent data encryption
– Separate from users & groups

• Encryption
– Data at rest / AES-256
– File level encryption
– Excellent performance


ACL Rules and Encryption

• MongoDB ACL Rule

“ALLOW @mongodb * /usr/bin/mongod”

This defines mongod as a trusted application, to the data
namespace @mongodb, granting permissions to the cleartext data.

• MongoDB data node directory encryption

“zncrypt-move encrypt @mongodb
/var/lib/mongodb /var/lib/ezncrypt/ezncrypted”

This command encrypts the /var/lib/mongodb directory as well as
any new file or data saved to it. Only the MongoDB process will be
able to access the data permitted with ACL rule @mongodata.
The last argument is the target mount point for the encrypted data.


Gazzang zTrustee™ – Controlling Authentication Objects
Securing “opaque objects” with policy management and adaptive
“trustee” authorization capabilities

• Time to live
• Number of retrievals
• URL
• Trustee approval
• Client
• Much more

API Library
• Java
• Python
• C library

Trustees must approve release of objects
in accordance with the deposit policy


Ease of Deployment

• Install zNcrypt
– Package managers (yum, apt-get), Chef, Puppet, JuJu, etc
• Create master encryption key
– Passphrase method (optional “split security”)
– RSA Key file method
• Create ACLs
– Simple command-lines (ALLOW/DENY style)
– Almost any process or script allowed:
• Virtually any application, process or script: MongoDB, Hadoop,
Cassandra, MySQL, Apache, Tomcat, document management, etc…
• Encrypt data
– Simple command line calls, down to the file level


Chef – Opscode Community


Install MongoDB and zNcrypt with #chef-client


zNcrypt Cookbook Source on github

https://github.com/gazzang/cookbooks/tree/master/
zncrypt


Walk Through zNcrypt Cookbook

• Attributes
– https://github.com/gazzang/cookbooks/blob/master/zncrypt/attribu
tes/default.rb
• Recipes
– https://github.com/gazzang/cookbooks/blob/master/zncrypt/recipe
s/zncrypt.rb
s/activate.rb
s/configdirs.rb
s/default.rb
s/mongodb.rb


Gazzang Overview

Gazzang provides big data security solutions that help
enterprises protect sensitive information and maintain
performance in the cloud or on premises

150+ Direct Customers
SaaS Healthcare Financial Services Technology Government


Thank You

Q&A


Protect Your MongoDB Data

For more information
contact us: info@gazzang.com
Eddie Garcia eddie.garcia@gazzang.com


Automating a Secure MongoDB Deployment with Opscode and Gazzang

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