Zero Trust—Part 1: Networking

Enterprises used to be able to secure their corporate perimeters with traditional network controls and feel confident that they were keeping hackers out. However, in a mobile- and cloud-first world, in which the rate and the sophistication level of security attacks are increasing, they can no...

FreeBSD TCP Reorganization Memory Consumption Vulnerability

FreeBSD is a BSD-based operating system. FreeBSD has a security vulnerability that allows remote attackers to establish multiple concurrent TCP connections through multiple VNETs, which can consume a large amount of the target system's available mbufs resources, rendering the network communicatio...

[SECURITY] Fedora 20 Update: openstack-neutron-2013.2.4-8.fc20

Neutron is a virtual network service for Openstack. Just like OpenStack Nova provides an API to dynamically request and configure virtual servers, Neutron provides an API to dynamically request and configure virtual networks. These networks connect "interfaces" from other OpenStack services e.g.,...