Writing

I collaborated with a research team specializing in Service Oriented Architecture and standards-compliant Web 2.0 and Telco 2.0. My research focus was on mobile mashups and user interface composition approaches for the Mobile Devices, Mobile Engineering, Web, Web engineering, quality, and privacy in integrated mobile applications.

Comprehensive coverage of the Software Development Security domain for CISSP certification, including secure coding practices, software security testing, and development lifecycle security.

2024-03-01

Complete guide for installing and configuring OpenStack Havana cloud platform on CentOS/RHEL systems with multi-node architecture.

2024-02-15

Thought I would make a post to help people out with the question of “how much should I be spending on ads?” – and the actual answer to that question is: “as much as you can! (profitably of course)”

2021-03-12T20:28:33+00:00

You may see this error message after cloning or moving a machine in VSphere. It could happen when you are not using distributed switch or you are moving one Virtual Machine to another host where this machine is unable to find the same network label. When you power on CentOS/RHEL 6.4 linux machine it encounters the error “Device eth0 does not seem to be present”.

2020-02-13T04:45:31+00:00

+1 786 786 7860

2021-03-12T20:28:33+00:00

2021-03-12T20:28:33+00:00

There are generally two different stages for Facebook ads and two different budget levels. Stages are either testing with new ad accounts or scaling and the budget levels are either low or high (with many levels in between, but just for simplicity).

2021-03-12T16:01:59+00:00

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Software Development Security makes up 10% of the CISSP exam questions and has five objectives.

2020-02-11T18:39:27+00:00

13% of CISSP exam portion will be from Security Operation domain which covers a vast range of security topics and has further ten sub objectives.

2020-02-11T18:20:16+00:00

Security Assessment and Testing has five objectives.

2020-02-11T15:07:13+00:00

13% of CISSP exam questions are taken from Identity and Access Management portion, that has further divided into following 5 subdomains.

2020-02-11T14:46:14+00:00

Today I will configure Site to site VPN using open source FreeBSD based pfSense 2.1 and Dell Sonicwall NSA 3500 for a branch office network. I recently needed to configure it for one of my client and just to make it easy for others I have made this video.

2020-02-06T21:41:24+00:00

2020-02-06T21:26:55+00:00

Installing OpenStack Dashboard (Horizon)

2020-02-06T21:17:00+00:00

In this guide, we are going to create OpenStack cloud based on two nodes. One node will host most of OpenStack services and the ‘nova’ node will be used for computing and running our test virtual machines.

2020-02-06T21:01:33+00:00