Archive
Why DNS is the most underestimated single point of failure in your infrastructure If you are responsible for infrastructure at a midsize enterprise, you have probably spent a considerable amount of time and money removing single points of failure. Workloads may be distributed across multiple data centers or availability zones. Databases are replicated. Network and […]
Your DNS may be in the same failure domain as your CDN or Cloud Provider You have redundant servers. Multiple availability zones. Health checks. A CDN. A WAF. Perhaps even a second cloud region ready to take traffic. But there is a question that is surprisingly easy to overlook: Who runs your DNS? If the answer is […]
Instant Disaster Recovery: Move Your Applications Without Changing a Single IP Disaster recovery has quietly become a compliance problem as much as a technical one. Under the EU’s Digital Operational Resilience Act (DORA), in force since January 2025, financial entities must demonstrate and test their ability to withstand and recover from ICT disruption, with business […]
The static IP that doesn’t break when your ISP does Ask any IT manager what happens when their primary internet provider goes down, and you’ll usually hear the same reassuring answer: “We have a second ISP.” It sounds like resilience. In practice, for anything that depends on a fixed IP address, it often isn’t resilience […]
