Comparitech is reporting that the ransomware gang Rhysida yesterday took credit for a December 2025 cyber attack against the Cheyenne and Arapaho Tribes’ IT systems.
Commenting on this is Rebecca Moody, Head of Data Research at Comparitech:
“At the moment, it’s unclear what, if any, data Rhysida has actually stolen. According to the initial statement from the Cheyenne and Arapaho Tribes, no data was impacted in the recent cyber attack. However, we sometimes see these statements being updated following further investigations. Alternatively, Rhysida could have been successful in encrypting systems but not in stealing data, and has decided to try its luck at securing a ransom demand by alleging a breach anyway.
Whatever the case, it’s important that the Cheyenne and Arapaho Tribes promptly address these latest claims and confirm whether or not Rhysida’s allegations are true. If data has been impacted, it’s crucial employees and citizens are able to take all of the necessary steps to safeguard their data as soon as possible. As a precaution, I’d recommend that they’re on high alert for any phishing messages and monitor accounts for any suspicious activity, just in case.”
Rhysida is another one of those threat actors who are claiming victims on a frequent basis. Your goal is to not be one of those victims. So consider securing your organization from threat actors like Rhysida a priority.

Sumo Logic Expands EMEA Footprint with AWS European Sovereign Cloud and Swiss Data Center
Posted in Commentary with tags Sumo Logic on February 18, 2026 by itnerdSumo Logic today announced it will expand regional availability of its AI-powered cloud security solutions to the AWS European Sovereign Cloud and AWS Swiss Data Center deployments. The new offerings will support European organizations with their data privacy, sovereignty, data residency and security needs as they support and expand their digital and AI strategies.
Analyst firm IDC predicts that 63% of organizations are now more likely to adopt sovereign cloud services in response to recent geopolitical events, and that spending on sovereign cloud services will reach more than $400 billion by 2029.
Further, according to new research from Sumo Logic with UserEvidence, 96% of security leaders say they’ve adopted AI to some extent. But those uses are still relatively nascent as products are still evolving, with only 9% using AI for incident triage and only 20% for automated incident response. This expands on the IDC analysis, which predicts that by 2028, 60% of multinational firms will split AI stacks across sovereign zones, tripling integration costs as regulatory fragmentation and supply chain risks slow strategic scaling.
Providing cloud security for AWS European Sovereign Cloud deployments
Sumo Logic will deliver its AI-powered Intelligent Security Operations Platform as part of the AWS European Sovereign Cloud, helping European companies and government entities implement cloud services while meeting strict rules on data residency and privacy. Companies will be able to run their infrastructure as part of an independent sovereign cloud and use Sumo Logic to log, track and secure those deployments over time.
Expanding cloud security and log analytics to AWS Swiss Data Center implementations
Sumo Logic will also deploy its platform in Switzerland to support enterprises that need faster in-country data residency to meet the Swiss Federal Act on Data Protection (FADP), as well as General Data Protection Regulation (GDPR) requirements. This move will expand Sumo Logic’s global footprint to the AWS Swiss Data Center, delivering the company’s agentic AI-powered log analytics platform and advanced SIEM to enterprises that require in-country data residency for regulatory compliance.
The new region supports enterprises operating in or serving Switzerland by offering localized processing over data sovereignty, which is especially relevant for organizations in highly regulated industries such as finance and the public sector. The new data center will also provide a faster, low-latency environment for organizations in the country to take advantage of.
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