The long-held belief that cloud infrastructure is borderless and inherently resilient is being challenged by a new class of systemic threats. Traditional disaster recovery plans, built on geographic redundancy within a single region, are proving insufficient against large-scale events that can overwhelm an entire area at once, according to a recent report by Information Week.The traditional cloud resilience model, relying on geographically separate availability zones within the same region, is failing to account for systemic threats like natural disasters, grid failures, or geopolitical conflicts that can impact an entire region simultaneously. A critical flaw in this model is the assumption that recovery tools will remain operational during an outage, when in fact, a provider's management infrastructure can also be compromised. This leaves businesses, particularly regulated entities like banks and hospitals with data residency mandates, in a precarious position with no alternative region to migrate to. The "fog of war" during such outages forces engineers to improvise, leading to recovery times measured in days rather than minutes. Modern resilience requires vendor portability, pre-built encrypted connectivity between cloud environments, separating monitoring and command centers from primary data locations, and automating failover processes to be executable code rather than static documents. Multi-cloud networking enables automatic rerouting of traffic within 60 seconds, allowing for a split-compute strategy that keeps data local while shifting processing, turning catastrophic recovery into a manageable transition.Information Week
Source: Cloud Security
Cloud resilience model invalidated by systemic threats
(Adobe Stock)
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