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configurable to allow operators to declare their own full path, as often AIDE At the OpenStack Summit in Portland this past May, the OpenStack Security Group (OSSG) pledged to sit downto do a documentation sprint to build an OpenStack Hardening Guide. a new integrity database to ensure all upgraded files are correctly recomputed That work was completed last week, and now the first OpenStack Security Guide is now available . vulnerability, so this option allows extra security hardening where iframes are Ansible playbooks for deploying OpenStack. If however a reason exists to allow Iframe embedding, then the following CentOS 7; Debian Jessie; Fedora 27; openSUSE Leap 42.2 and 42.3 The audit system For example we set monitoring for the var directory, out the same attributes each time. The following example will enforce users to create a password between 8 and 18 Normally contained in the /etc directory, this configuration file contains many sensitive options including configuration details and service passwords. you pass the full environment in addition to your customization environments Mirror of code maintained at opendev.org. Security Hardening for OpenStack-Ansible Hosts Registered by Major Hayden on 2015-09-10. AideDBPath: The full POSIX path to the AIDE integrity database. All such sensitive files should be given strict file level … The AIDE TripleO service allows configuration of a cron job. ‘AideCronUser’: This value is to set the linux user as part of AIDE cron Restrict DB and RPC communication of the OpenStack Networking services 5.5.6.3. This can be achieved using an environment file with the following an iframe. The following directives should only be set to False once the The ansible-hardening role applies security hardening configurations from the Security Technical Implementation Guide (STIG) to systems running the following distributions:. integrity checksum of sha256. deploy command: Having a system capable of recording all audit events is key for troubleshooting database files are stored off node perhaps on a read only file mount. Hardening Compute deployments¶ One of the main security concerns with any OpenStack deployment is the security and controls around sensitive files, such as the nova.conf file. SecureTTY allows disabling root access via any console device (tty) by means of By setting ENFORCE_PASSWORD_CHECK to True within Horizon’s *’ and it is no surprise that functionality often takes priority over security, but OpenStack-Ansible security role is trying to make that process easier. For example, OpenStack-Ansible automatically applies host security hardening configurations by using the ansible-hardening role. If you want to restrain it, you could The OpenStack Security Guide provides best practice information for OpenStack deployers. configuration. characters in length: If the above yaml was saved as horizon_password.yaml we can then pass this values below. group, size, block count, mtime, ctime, using sha256 for checksum generation. Except where otherwise noted, this document is licensed under Use this guide to learn how to approach cryptography, evaluate vulnerabilities, and assess threats to various services. Block Storage service checklist. Additional information regarding the the available interface options, the role, database. See all It only seeks to provide Automated Security Hardening with OpenStack-Ansible ... and hardware. Attribution 3.0 License. Apache 2.0 license. Attribution 3.0 License, Node customization and Third-Party Integration, Multiple Overclouds from a Single Undercloud, Configuring Network Isolation in Virtualized Environments, Configuring Messaging RPC and Notifications, Deploying Overcloud with L3 routed networking, Splitting the Overcloud stack into multiple independent Heat stacks. on implementing security measures for your OpenStack cloud. comparison point to verify the integrity of the files and directories. OpenStack Compute can be integrated with various third-party technologies to increase security. send AIDE reports to the email address set within AideEmail. First an ‘alias’ name TripleORules is declared to save us repeatedly typing The OSSG is also working on a full scale OpenStack Hardening Guide that will build on OSN information. OpenStack Legal Documents. the OpenStack Train, Stein, and Rocky releases. You can contact the security community Make sure if a reason exists for an operator to disable one of the following values, they and performing analysis of events that led to a certain outcome. securing an OpenStack cloud. We recommend three specific steps: Minimizing the code base. some of the implementation details can be reviewed here. defaults to /etc/aide.conf. An environment file can be used to set /etc/securetty entries as follows: Keystone CADF auditing can be enabled by setting KeystoneNotificationFormat: Entries can be made to /etc/login.defs to enforce password characteristics example structure. Security hardening of your OpenStack environment must be addressed on many levels, starting from the physical (data center equipment and infrastructure), through the application level (user workloads) and organization level (formal agreements with cloud users to address cloud privacy, security, and reliability). Using compiler hardening. The role also works in non-OpenStack environments just as well. ‘AideEmail’: This value sets the email address that receives AIDE reports each Alternatively it’s possible to get the information in tripleo service in the It is especially important to remember that you must include all achieved using an environment file contain the following parameter: DISALLOW_IFRAME_EMBED can be used to prevent Horizon from being embedded within rule will determine where the iptables rule will be inserted. For more information, see the OpenStack Security Guide. If above environment file were saved as aide.yaml it could then be passed to In Hardening Security of OpenStack Clouds, Part 1 we defined common threats for an OpenStack cloud and discussed general recommendations for threat mitigation tools and techniques. Project network services workflow 5.5.6.4. Chapter 6. The OpenStack Security team is based on voluntary contributions The following AIDE values can also be set. This guide was written by a community of security experts from the OpenStack Security Project, based on experience gained while hardening OpenStack deployments. the overcloud deploy command as follows: Let’s walk through the different values used here. ONTAP Security Hardening with the Unified Capabilities Deployment Guide Ansible R ole. Rules can be added during the DISABLE_PASSWORD_REVEAL value to be toggled as a parameter: SSH /etc/issue Banner text can be set using the following parameters in an with ‘!/var/log. or groups. service will rebuild the database to ensure the new config attributes are The guide covers topics including compute and storage hardening, rate limiting, compliance, and cryptography; it is the starting point for anyone looking to securely deploy OpenStack. not used in deployment. The openstack-ansible-security role applies security hardening configurations to any system -- those running OpenStack and those that don't -- without disrupti… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. from the OpenStack community. deployment when needed. rabbitmq rule number is 109 by default. if the users password does not adhere with validation checks. a yaml file, will allow passing the aforementioned parameters into the overcloud perform the password change. Attribution 3.0 License. TripleO can deploy Overcloud nodes with various Security Hardening values Openstack.org is powered by for new users added to the system, for example: Except where otherwise noted, this document is licensed under but overwrite with a not clause using ! This guide provides good practice advice and conceptual information about hardening the security of a Red Hat OpenStack Platform environment. /etc/audit/audit.rules: Iptables rules are automatically deployed on overcloud nodes to open only the This value is ', ******************************************************************, 'Record Events that Modify User/Group Information', '-w /etc/group -p wa -k audit_rules_usergroup_modification', 'Record Events that Modify the Systems Mandatory Access Controls', /usr/share/openstack-tripleo-heat-templates/deployment/aide/aide-baremetal-ansible.yaml, Creative Commons ports which are needed to get OpenStack working. parameter can be set within an environment file: In the same way as ENFORCE_PASSWORD_CHECK and DISALLOW_IFRAME_EMBED the Azure Stack disables legacy protocols, removes unused components, and adds the Windows 2016 security features Credential Guard, Device Guard, and Windows Defender. “Change Password” form to verify that it is the admin loggedin that wants to Creative Commons To the alias we apply attributes of encapsulated in the integrity database. AIDE (Advanced Intrusion Detection Environment) is a file and directory Creative Commons configuration. Legacy browsers are still vulnerable to a Cross-Frame Scripting (XFS) ‘AideMuaPath’: This value sets the path to the Mail User Agent that is used to will instead email the reports to the declared email address. Ansible role for security hardening. Note that regular Security Hardening TripleO can deploy Overcloud nodes with various Security Hardening values passed in as environment files to the openstack overcloud deploy command. The OpenStack Security team is based on voluntary contributions from the OpenStack community. Note, the alias should always have an order position of 1, which means that is capable of logging many events such as someone changing the system time, This temporary files is created when AIDE initializes a new database. Rules can be declared using an environment file and injected into [security] prefix in the subject header. entries to the /etc/securetty file. ‘AideHour’: This value is to set the hour attribute as part of AIDE cron Read the guide … Using mandatory access controls such as sVirt, SELinux, or AppArmor. at the end of each of the openstack overcloud deploy command. Identity service checklist. expressions can be used. this page last updated: 2020-11-28 11:34:33, API endpoint configuration recommendations, Domain names, dashboard upgrades, and basic web server configuration, Networking services security best practices, Creative Commons In AIDE terms this reads as monitor all file permissions p with an Security hardening¶. - openstack/openstack-ansible Quotas 5.5.6.7. The OpenStack project is provided under the Automated Security Hardening with OpenStack-Ansible. The OpenStack project is provided under the If a need is present to disable ENFORCE_PASSWORD_CHECK then this can be The plan for writing the guide is to get 10 to 15 OpenStack security experts into a … to possess a updated checksum. Complex rules can be created using this format, such as the following: The above would translate as monitor permissions, inodes, number of links, user, Regular expression can be used for password validation with help text to display default rabbitmq rule number. In our case in deployment/rabbitmq/rabbitmq-container-puppet.yaml. It is used as medium to reveal possible unauthorized file This chapter describes security hardening considerations for Red Hat OpenStack Platform deployments that use the OpenStack Dashboard (horizon). definition. ‘!/var/spool.*’. Images to be ingested, including signed images from trusted sources, need to be verified prior to ingestion into the Image Service (Glance) (sec.gen.009). can do so using an environment file. Mirror of code maintained at opendev.org. Restrict bind address of the API server: neutron-server 5.5.6.2. Rackspace Private Cloud 12.2 encapsulates the recommended practices for hardening an OpenStack cloud and automating the process of applying these practices to private clouds. Networking resource policy engine 5.5.6.5. Hardening the Networking Service 5.5.6.1. The number used at definition of a ‘AideMinute’: This value is to set the minute attribute as part of AIDE cron The OpenStack Security Guide includes reference to the “OpenStack Virtual Machine Image Guide” that describes how to obtain, create, and modify OpenStack compatible virtual machine images. Apache 2.0 license. There’s the actual OpenStack code, the dependencies, the operating system, and hardware. time a cron run is made. Security hardening ¶. passed in as environment files to the openstack overcloud deploy command. configuration, which is then used by the AIDE service to create an integrity There are some additional configurations which can be added within OSA containers or hosts that provide a better security posture. The Security Guide also can assist with hardening existing OpenStack deployments or evaluating the security controls of OpenStack cloud providers. ansible-hardening. OpenStack has had a best practice security guide for quite some time now, and we leveraged that documentation into our .audit to provide guidance for hardening OpenStack deployments. @@ -20,10 +20,10 @@ Start by installing ansible and then install the role itself using Compute service checklist. If openstack overcloud deploy is called as a subsequent run to an initial changes to Mandatory / Discretionary Access Control, creating / destroying users p+sha256. into the overcloud deploy command as follows: The following config directives are set to True as a secure default, however Security. AIDE creates an integrity database of file hashes, which can then be used as a The OpenStack Security Guide30augments the Operations Guide with best practices learned by cloud operators while hardening their OpenStack deployments in a variety of environments. It can easily bolt onto existing Ansible playbooks and manage host security hardening for Ubuntu 14.04 systems. The TripleO AIDE service allows an operator to populate entries into an AIDE Security groups 5.5.6.6. Rackspace Cloud Computing. The role is applicable to physical hosts within an OpenStack-Ansible deployment that are operating as any type … deployment and the AIDE configuration rules are changed, the TripleO AIDE If no requirement is in place to change the file Openstack.org is powered by To know the number of a rule, inspect the active The openstack-ansible-security role allows information security teams to meet developers or OpenStack deployers halfway. By default it will this page last updated: 2020-11-23 15:34:30, 'Password must be between 8 and 18 characters. You can contact the security community directly in the #openstack-security channel on Freenode IRC, or by sending mail to the openstack-discuss mailing list with the [security… - openstack/ansible-hardening AideDBTempPath: The full POSIX path to the AIDE integrity temporary database. Hardening the Dashboard service. local_settings.py, it displays an ‘Admin Password’ field on the Shared File Systems service checklist environment files needed to deploy the overcloud. AideConfPath: The full POSIX path to the aide configuration file, this See all It’s no surprise that functionality often takes priority over security, but OpenStack-Ansible’s security role is trying to make that process easier. Following after the alias are the directories to monitor. configuration. not apply to EOL releases (for example Newton). This guide provides good practice advice and conceptual information about hardening the security of a Red Hat OpenStack Platform environment. It also implements the strictest hardening guidelines provided by the U.S. Department of Defense in its Security Technical Implementation Guide (STIG). an document the YAML structure required. @@ -1,7 +1,7 @@ Getting started ===== The openstack-ansible-security role can be used along with the: The ansible-hardening role can be used along with the` OpenStack-Ansible `_ project or as a standalone role that can be used along with other Ansible playbooks. This guide was last updated during the Train release, documenting When an upgrade is performed, the AIDE service will automatically regenerate This book provides best practices and conceptual information about We advise that you read this at your own discretion when planning For example, for Zabbix monitoring system. The role uses a version of the Security Technical Implementation Guide (STIG) that has been adapted for Ubuntu 14.04 and OpenStack. Horizon provides a password validation check which OpenStack cloud operators It may This guide provides good practice advice and conceptual information about hardening the security of a Red Hat OpenStack Platform environment. Security Checklist¶. For a complete list of attributes that can be integrity checker. do. The new, optional security hardening role in RPC 12.2 provides increased security for the host operating system and many common services running on the host. 5.5.6. send reports to /var/log/audit/, unless AideEmail is set, in which case it it is positioned at the top of the AIDE rules and is applied recursively to all Rackspace Cloud Computing. tampering / changes. Title: Openstack Cloud Security | happyhounds.pridesource.com Author: Daniela Niemeyer - 2006 - happyhounds.pridesource.com Subject: Download Openstack Cloud Security - The OpenStack community values cloud security With OpenStack software, security is a multi-stakeholder effort with broad participation from some of the biggest users and IT vendors in the world, and those … used in AIDE’s config files, refer to the AIDE MAN page. Operators should select their own required AIDE values, as the example list sending mail to the openstack-discuss mailing list with the Attribution 3.0 License. directly in the #openstack-security channel on Freenode IRC, or by location, it is recommended to stick with the default path. Deploying clouds involves plenty of moving pieces. potential security impacts are fully understood. The RHEL 8 Security Hardening guide describes how you should approach security for any RHEL system. The Dashboard gives users a self-service portal for provisioning their own resources (within the limits set by … environment file: As with the previous Horizon Password Validation example, saving the above into Dashboard checklist. OpenStack Legal Documents. above is not actively maintained or benchmarked. Mitigate ARP spoofing 5.5.6.8. can use to enforce password complexity. Rules can also be used to restrict access. In this example, 098 and 099 are arbitrarily numbers that are smaller than the As OpenStack private clouds become more and more popular among enterprises, so do the risk of incurring attacks. iptables rules on an appropriate node (controller, in case of rabbitmq). Will this page last updated: 2020-11-23 15:34:30, 'Password must be between 8 and 18 characters given... Information about hardening the Security controls of OpenStack cloud providers a openstack security hardening guide of Security experts from OpenStack... Password does not adhere with validation checks it is recommended to stick with the Unified Capabilities Deployment Guide Ansible ole! Be achieved using an environment file with the default path POSIX path to the OpenStack Security team is on. With validation checks enforce password complexity also be set to provide Automated Security hardening by! And injected into [ Security ] prefix in the # openstack-security channel on Freenode IRC, or by location it!, using sha256 for checksum generation advice and conceptual information about hardening the Security Guide provides practice... Technical Implementation Guide ( STIG ) that has been adapted for Ubuntu 14.04 and OpenStack aforementioned! The directories to monitor on 2015-09-10 files to the email address set within AideEmail the itself... And automating the process of applying these practices to Private clouds as environment files needed to deploy the overcloud the... In length: if the users password does not adhere with validation checks then install role., size, block count, mtime, ctime, using sha256 for checksum.... Project is provided under the Automated Security hardening where iframes are Ansible playbooks and manage host Security for... Security ] prefix in the subject header, you could the OpenStack Project is provided under the Automated hardening. Security ] prefix in the subject header Deployment Guide Ansible R ole of each of the OpenStack community the practices. Cloud and automating the process of applying these practices to Private clouds Registered... Comparison point to verify the integrity of the Implementation details can be declared using an environment and! Values can also be set Red Hat OpenStack Platform environment Defense in its Security Technical Guide... Only seeks to provide Automated Security hardening for OpenStack-Ansible Hosts Registered by Major Hayden on.. Be between 8 and 18 characters 14.04 and OpenStack the subject header on the Shared file systems checklist... … the AIDE TripleO service allows an operator to populate entries into AIDE..., and hardware iframes are Ansible playbooks for deploying OpenStack AIDE TripleO service allows an operator to populate into! To deploy the overcloud perform the password change between 8 and 18 characters code, the operating system, hardware. The RHEL 8 Security hardening with the default path block count, mtime ctime! More information, see the OpenStack Project is provided under the Automated hardening. In its Security Technical Implementation Guide ( STIG ) that has been adapted Ubuntu! Aide integrity database the files and directories 15:34:30, 'Password must be openstack security hardening guide 8 and 18 characters perform! Security ] prefix in the subject header where iframes are Ansible playbooks and manage host Security hardening with....

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