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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

Xen Orchestra now available in Chinese

A quick post to tell you that Xen Orchestra is now available in Chinese! Go into your user settings and switch to it: Instantly, the whole app is now in simplified Chinese! Thanks a lot to Kaven Chen for the translation!

XO Backup reports in Nagios

Xen Orchestra and Nagios working together to provide you monitoring on your XenServer backup.