Using stronger passwords and multi-factor authentication on registrar and DNS hosting accounts would help to solve security issues around attacks that have been launched under the hacking campaign known as DNSpionage, the well-known domain name system expert Cricket Liu says.

A total of 11 vulnerabilities have been found in the Sierra Wireless AirLink ES450, an LTE gateway which is aimed at distributed enterprise such as retail point-of-sale and industrial control systems, Cisco's Talos Intelligence Group says.

A new cyber threat campaign that is claimed to be targeting public and private entities, including national security organisations in the Middle East and North Africa, has been discovered by Cisco's Talos Intelligence Group.