While IoT has grown exponentially in recent years, there is also an alarming increase in attacks targeting them. The reason is that most connected objects have little or no security to protect against these attacks. With more than 7 billion IoT devices in circulation, IoTs have become a prime target for cybercriminals. So much so...
Cloud is the new normal. But in order to take full advantage of the efficiency and agility of the cloud, organizations can not simply “move” their existing applications from an on-premise environment to a cloud environment. Such an approach would significantly slow down their capacity for innovation and their performance, due to inefficient resource consumption…
After Amazon, Microsoft and then Google have both launched “serverless” cloud services. Here’s how to take advantage of this new application environment. The promise of cloud services called “Serverless” is tempting. They allow you to deploy and execute code without having to worry about the underlying servers or virtual machines. Under the hood, machine resources…
Amazon Elastic Compute Cloud (Amazon EC2) or AWS EC2 provides scalable computing capacity in the Amazon Web Services (AWS) cloud. Using Amazon EC2 eliminates your need to invest in hardware up front, so you can develop and deploy applications faster. You can use Amazon EC2 to launch as many or as few virtual servers as…
Business today is very competitive and each industry is deriving ways to bring to the market the best products at the lowest prices, without compromising on the standards. In this scenario, it is imperative to manufacture the same, or better, products at lower prices. Techniques like predictive maintenance can help manage costly assets and reduce…
WHY? : In AWS Simple Storage Service(S3), you can user versioning to keep multiple versions of an object in one bucket. For more info about object versioning, click here. Using MFA-protected S3 buckets will enable an extra layer of protection to ensure that the S3 objects (files) cannot be accidentally or intentionally deleted by the…
System Activity Report (SAR) is used to real time monitor the various Linux systems like centos, RHEL, Ubuntu etc. It gives real time monitoring report of CPU, Memory utilization & Disk IO operations. It collects all real time performance data, stores them and allows us to historical analysis & identify the bottlenecks Here we will…
Firebase cloud messaging (FCM) is a service which enables you to send message or notification on Android device. This session describes how to obtain the FCM prerequisites and send a push notification messages to mobile endpoint. Push notification is sort of message or notification, you can send to users even when they are not actively…
What is GlassFish ? GlassFish is a Java application server project created by Sun Microsystems that allows many developers to generate enterprise technologies that are convenient and scalable, as well as additional services that can be installed based on preference. It is a free, dual-licensed software under the GNU General Public License (GPL) and the…
Recently, I came across use case where applications are being deployed using AWS Beanstalk Services. When you deploy your applications using Beanstalk, your application URL looks like my-environment.us-west-2.elasticbeanstalk.com, which is not at all user friendly. Beanstalk details To make the URLs user friendly, one must Launch Reverse proxy server (EC2 instance). After launching…