Modern missions increasingly rely on cloud-enabled systems, yet recent high-profile outages at major providers have made one thing clear: any single point of dependency can bring operations to a halt. As cloud services continue to falter due to software errors and configuration failures, organizations need communications systems that remain operational regardless of what happens to the commercial infrastructure. REDCOM Sigma delivers that resilience, ensuring mission-critical communications continue uninterrupted across any environment.
Last month, the internet was hit with major disruptions at Cloudflare, taking down a long list of sites and apps, such as X and ChatGPT. This came on the heels of global outages in October at Amazon Web Services and Microsoft Azure, which disrupted operations at major organizations such as Alaska Airlines, Starbucks, Costco, and Capital One. And of course, last year’s CrowdStrike malfunction — still the largest IT outage in history — temporarily crippled airlines, hospitals, and critical online services worldwide.
In all four events, the cause was not a cyberattack. Instead, each outage stemmed from a faulty software update or configuration change that singlehandedly crippled the entire service for hours at a time.
This pattern highlights a stark irony: while the internet was founded on principles of distributed resiliency, today its infrastructure is consolidated into just a handful of providers. Cloudflare itself has noted that one in five websites rely on its services. As Timothy Edgar, a computer science professor at Brown University and cybersecurity expert, explained, the Cloudflare outage was “another alarming example of how dependent we have become on critical internet infrastructure.”
These lessons translate directly to critical communications at the tactical edge. Communications architectures cannot be single-threaded or dependent on any single network. Relying solely on “the cloud” introduces operational risk, and in mission-critical environments, that risk can cost lives. The cloud is powerful when available, but when that connection is lost (whether due to a cyberattack, misconfiguration, or an errant software update), communications must be able to fail over seamlessly to alternate paths.
REDCOM Sigma was engineered to sustain communications under all conditions, whether it’s through a Cloud-based network or denied environments where AWS, Azure, or other major network services are offline or unreachable. Sigma embraces the Auto-PACE methodology, enabling multiple communication paths for users and devices (Primary, Alternate, Contingency, Emergency). If the primary path (such as a SATCOM link) becomes unavailable, Sigma automatically switches to a fallback path (such as a local network or MANET) without operator intervention, ensuring that communications continue.
Whether operating over a high-speed cloud network or a low-bandwidth HF data link, Sigma delivers a consistent, reliable user experience. The interface remains intuitive, and users retain the ability to communicate seamlessly across diverse networks and endpoints. This is the strength of Sigma’s architecture: it enables organizations to leverage all the advantages of cloud connectivity while maintaining confidence that multiple layers of built-in redundancy will sustain communications when primary paths degrade or fail.
In an era when even the most sophisticated cloud infrastructures can be brought down by a single faulty update, resilient, multi-path communications are essential to mission success. To learn more about REDCOM Sigma and redundant communications, contact a REDCOM solution advisor today at sales@redcom.com.
