A total internet blackout is highly improbable due to its complex, interconnected infrastructure. However, disruptions to specific online services are considered plausible and are expected to rise, fueled by evolving cyber threats and tools like generative AI.
Shared dependencies, such as common sign-in systems, can lead to simultaneous failures across multiple platforms. The article highlights the recent PHP vulnerability affecting over 70% of websites as an example of how critical flaws can impact widespread services. While a full internet failure is unlikely, the increasing frequency of cyber incidents suggests a greater risk of partial service outages.
Preparedness is key to mitigating these risks. Organizations are advised to have tested incident response plans, including clear criteria for isolating systems and maintaining essential operations. For individuals, this involves keeping essentials offline, identifying alternative methods for communication and tasks, and setting up and testing backup arrangements.
Source: Down To Earth