January 2026
- Jan 2, 2026TechnologyOptimizing Cloud Costs EffectivelyA development environment left running around the clock is paid for 168 hours a week and genuinely needed for roughly 45 of them, which means 73 percent of its cost is waste that a shutdown schedule recovers. Flexera's surveys put total estimated cloud waste at roughly 27 to 32 percent depending on the year. This walks the optimization hierarchy from zombie resources and right-sizing through commitments, spot instances and architecture.
- Jan 2, 2026TechnologyCloud Computing: Technologies and Operations ExplainedHow the shift from owning to renting computing actually happened. Amazon launched S3 in March 2006 and EC2 that August, renting out infrastructure it had built for its own retail scaling. Netflix began migrating in 2008 after a database corruption halted DVD shipments for days, and the eight-year rebuild finished in 2016 as stateless microservices with Chaos Monkey randomly killing production instances.
- Jan 1, 2026TechnologyFundamentals of Cloud Security PracticesIn July 2019 an attacker reached Capital One customer data through a misconfigured web application firewall, then used credentials from an IAM role that held GetObject permission on all S3 buckets rather than the three or four the application actually needed. AWS's own security worked as designed. Capital One paid an $80 million OCC fine. This covers the shared responsibility model, IAM, network layers, encryption and secrets.
December 2025
December 2024
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