As a security consultancy, Cyberis undertakes penetration testing for organisations of all sizes, and in many verticals. This testing is often a function of regulatory or compliance requirements, and for some customers' operational teams is viewed as a necessary evil.
Bluetooth technology permeates the modern world. From smart phones to wireless speakers, fitness trackers to WiFi mesh hardware, Bluetooth has become the de facto standard for short-range wireless communications. The chances are that you have Bluetooth enabled devices near you as you read this, and, if you're regularly involved in conference calls, you've probably often used a Bluetooth enabled speaker or VoIP phone.
Quantum computers are on the horizon and the ramifications the technology is expected to produce across a multitude of industries is game changing. They can certainly be described as a disruptive technology when taken in the context of current cryptography and will force a radical change in how secure communication is implemented. A prime reason for this is due to the significant advances they promise to provide in the factoring of large numbers.
The basic security principle of keeping the attack surface as small as possible is still as important as ever, however you define your perimeter. Keeping an eye on the attack surface of the network perimeter, is not an obsolete activity, it is as important today as it was twenty years ago.