Harnessing the Power of Cyber Defence

Abstract

Apprehension about cyber insecurity can be reduced by taking into account the growing power of defence in cyberspace. The cyber defender is strong and getting stronger. Several of the advantages that the defender in ground combat enjoys, such as superior knowledge of and preparation of the terrain, apply to the defence of computer networks. In fact, the plasticity of virtual terrain magnifies these defensive advantages. Cyber defenders are increasingly harnessing this power, improving cyber security and resilience without resort to cyber offence. The advances in cyber technology that empower the defender are becoming more widely available and affordable. In addition, the power of cyber defence and the challenges it presents to cyber offence can reduce the intensity of the cyber-security dilemma.