Preface: Python is used quite a lot in robotics. Apply artificial intelligence to robots using Python . Why choose Python? Less Code: Python can implement the same logic with as much as 1/5th code as compared to other OOPs languages. Prebuilt Libraries: include Numpy for scientific computation, Scipy for advanced computing and Pybrain for machine…

Preface: OAuth has become a standard for third-party applications to communicate with the APIs of popular web sites, such as Facebook, Twitter, and Foursquare, to name a few. Technical background: Currently, the two major versions of OAuth are 1.0(a) and 2.0. With Spring Security and its OAuth 2.0 support, the OAuth (Open Authorisation) is a…

Preface: On 6th Mar, 2019, Cisco announcement that there are vulnerabilities found on Cisco FXOS and NX-OS Software. The total 26 of the vulnerabilities have a Security Impact Rating (SIR) of High. Successful exploitation of the vulnerabilities could allow an attacker to gain unauthorized access. Technical background: Cisco NX-OS based on Wind River Linux and…

Preface: If your company hasn’t been performing load testing, it is hard to know the web application actual performance. Deploying JMeter will display the test results in a graph updated in real time. Synopsis: Perhaps software developers did not imagine that JMeter design weakness will be hazardous of web server. And therefore we might found…

Preface: Container Privilege Escalation Vulnerability Affecting Cisco Products status update Description: IT world is safe again, Cisco you are super again! There is only 3 items of Cisco product involves into the Container Privilege Escalation Vulnerability found on last month (Feb 2019). Remedy has been proceed. Further details in below: Network Management and Provisioning: Cisco…

Preface: Apache Mesos is an open-source project to manage computer clusters. It was developed at the University of California, Berkeley. About Payload in Web services: Typically the term payload refers to JSON-formatted text that is either posted (via an http POST) to a web service when a user creates a resource or returned from a…

Preface: The urgent announcement by Cisco might scare the customer of Cisco. It is about the vulnerabilities found on Cisco FXOS and NX-OS Software. But no worries, Cisco managed it. Technical background: Cisco NX-OS based on Wind River Linux and is inter-operable with other Cisco operating systems. The command-line interface of NX-OS is similar to…

Preface: FlexNet Publisher (formerly known as FLEXlm) is a software license manager from Flexera Software which implements license management and is intended to be used in corporate environments to provide floating licenses to multiple end users of computer software. Vulnerability background: The design weakness found on 2018. But the official announcement was release on 2019-01-28.…