Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform, offering over 175 fully featured services from data centers globally. If you are a developer new to AWS, this is where you can learn to build applications on AWS. Choose the programming language and tools familiar to you, learn about core concepts applicable across any service you end up using, and then go build!
Security in Spark is OFF by default. This could mean you are vulnerable to attack by default. Please see Spark Security before downloading and running Spark.