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Latest Xen Project Blog Posts

How To Shrink Attack Surfaces with a Hypervisor

A software environment’s attack surface is defined as the sum of points in which an unauthorized user or malicious adversary can enter or extract data. The smaller the attack surface, the better. Linux.com recently sat down with Doug Goldstein (https://github.com/cardoe or @doug_goldstein) to discuss how companies can use hypervisors to reduce attack surfaces and why […]

Request for Comment: Scope of Vulnerabilities for which XSAs are issued

Issuing advisories has a cost: It costs the security team significant amounts of time to craft and send the advisories; it costs many of our downstreams time to apply, build, and test patches; and it costs many of our users time to decide whether to do an update, and if so, to test and deploy […]

Tips and Tricks for Making VM Migration More Secure

A challenge for any cloud installation is the constant tradeoff of availability versus security. In general, the more fluid your cloud system (i.e., making virtualized resources available on demand more quickly and easily), the more your system becomes open to certain cyberattacks. This tradeoff is perhaps most acute during active virtual machine (VM) migration, when […]

Latest Planet Blog Posts

TripleO QuickStart functionality and recent commit Merge “move the undercloud deploy role to quickstart-extras for composability”

############################## UPDATE  01/04/2017 11:07 AM EST ############################### Fixed in upstream :- commit e2e73b94bd88a3f9cc19925a59cbd12ff6172060 Merge: b6dbf6a 6a05cf5 Author: Jenkins Date:   Wed Jan 4 15:31:59 2017 +0000 Merge “Run extras playbook by default” commit b6dbf6a084ddc08086c7087af85b575bc7d43799 Merge: e0493a2 7528970 Details here https://github.com/openstack/tripleo-quickstart/commit/e2e73b94bd88a3f9cc19925a59cbd12ff6172060 ############################ Following commit merged  master ############################ commit 6a05cf5c47f7b46eb1565c910ba9c90ea5f089e4 Author: Sagi Shnaidman Date:   Tue Dec 6 16:01:30 2016 […]

Combined XenServer pool stats

Discover how Xen Orchestra help you to understand your XenServer pool behavior with combined statistics!