BSEtec Archive

Defending DDoS (Distributed Denial-of-Service)

We’ve been dealing with some back-end issues recently. Something has been making our Bridge servers hang, which caused even simple requests to time out. This impacted everything from user registration to file retrievals. These time outs manifested as “404 — Bad Gateway??? errors from our API as the servers accepted connections, and then failed to do anything

The Future Of Mobile Operating System is Fuchsia By Google

An intriguing Git repository appeared a few days ago from Google. Entitled Fuchsia, it claims to be “a new Operating System???. It has support for far more languages than Android, with Dart, Go, LLVM and Rust compilers built in. The Dart support especially is well ingrained, and after recent experiments with the language myself, I

How to Calculate IOPS Performance

Let’s understand how to calculate iops performance for General Purpose. It says 3 IOPS/GB which means if i take 100GB disk i will get 3*100=300 IOPS as baseline performance. But there is a catch here he also says brust of 3000 IOPS. Means when you server has more io to do it can increase 3K

Secrets of Docker Swarm

  Docker changed how development, testing and running software are done, and that’s why software engineers and companies should develop new habits and follow best practices. On the other hand, orchestration technologies like Docker Swarm, K8S or Mesos are also changing depending on the industry demands. Security management, including secret management in Docker Swarm, is

Dynamo Db Amazon web services

DynamoDB is an Amazon managed NoSQL database. The performance characteristics and client behaviour of DynamoDB are very different to traditional data stores (for example, databases). When working with a relational database, performance, gradually decrease as load on the database increases. DynamoDB tables have a configurable read and write capacity, specified as the number of reads

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