Disaster Recovery and Business Continuity after Cyber-Attacks and Natural Disasters: A Review of Threats, Past Lessons, Approaches and Emerging Trends
Maringa Elijah Kihooto *
INES, Ruhengeri, Rwanda.
Bugingo Emmanuel
Department of Information Technology, University of Kigali, Rwanda.
*Author to whom correspondence should be addressed.
Abstract
In today's world, digital systems are key to how organizations’ work, and events like cyber-attacks or natural disasters can really mess smooth running of operations. This paper looks at how Business Continuity (BC) and Disaster Recovery (DR) can help manage cyber-security and natural events risks. Using standards like ISO 22301 and NIST SP 800-34, plus current studies, it points out what's needed to keep operations running when problems arise, get digital systems back on track fast, and how to integrate cyber-security in all emergency plans. The paper emphasizes on importance of simulation of disaster and drills to devise the best methods to counter risks once they arise.
Keywords: Cyber security, disaster recovery, business continuity, cyber attacks, risks