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Showing posts from May, 2020

Bash Reverse Shell explained.

 

Free Redhat OpenShift Course [EXPIRED]

RedHat is providing free access to their OpenShift course on their website until June 30, 2020.This self-paced course gives 30 days of unlimited access to the HD videos and 10 hours of hands-on lab time to help you build skills on real-world use cases. URL : https://www.redhat.com/en/services/training/do101-introduction-openshift-applications

VMware Learning Zone premium subscription for free

VMware Learning Zone providing six months of premium  learning subscription for FREE.The premium subscription includes advanced troubleshooting, configuration, and solution-oriented best practice videos as well as 12 certification exam preps. Enrollment URL : https://blogs.vmware.com/education/2020/05/07/experience-complimentary-digital-learning-with-a-special-offer-from-vmware-learning-zone/ FAQ : https://blogs.vmware.com/education/files/2020/05/VLZ-Premium-Subscription-6-Month-Promotion-External-FAQ-updated-05132020.pdf

Project Management Certifications from PMI & MSI for free.

Project Management Certifications from PMI & MSI for free. Project Management for Beginners is an introductory course which provides the foundational knowledge necessary to join a project team and can serve as the first step on your path to a project management career. Link : https://www.pmi.org/shop/p-/elearning/project-management-for-beginners/16183 Agile in the Program Management Office Link : https://www.pmi.org/shop/p-/elearning/agile-in-the-program-management-office/e00179 Business Continuity Link : https://www.pmi.org/shop/p-/elearning/business-continuity/e00500 Six Sigma White Belt Certified (LSSWB)™ Training Material & Certification Test Link : https://www.msicertified.com/lean-six-sigma-white-belt-certification.html Project Management Essentials Certification from MSI, designed exclusively for the Management and Strategy Institute, will provide you with a basic understanding of Project Management principles. Link : https://www.msicertified.com/free-project-manageme

ServiceNow Certified System Administrator Training and Certification for Free. [EXPIRED]

The ServiceNow Certified System Administrator self paced training including a certification voucher for the exam is free until June.Normally priced at $2400. Exam Link : https://www.servicenow.com/services/training-and-certification/certified-system.html Training Link to enroll : https://nowlearning.service-now.com/lxp?id=overview&sys_id=6b78901c1b748050b1c7fe631a4bcb73&type=path ServiceNow Certification exams are computer‑based, multiple‑choice exams delivered by ServiceNow testing partner Kryterion, in a proctored environment. Online proctoring is also available. Interested in ICSI Network Security Specialist Course. Check this post. Interested in free Project Management certifications from PMI & MSI, Follow here

ICSI Certified Network Security Specialist Course for free. [EXPIRED]

The International Cybersecurity Institute (ICSI) is offering their Certified Network Security Specialist Course for free.Use coupon code #StaySafeHome during checkout to claim your free access. https://www.icsi.co.uk/courses/icsi-cnss-certified-network-security-specialist-covid-19 This course is actually priced at 500GBP and due to COVID-19 lock-down, ICSI is providing the course for free (after applying the coupon code). Labs+Exams are not included as part of this offer but if you wish to do the labs and exam, then you can purchase it for 75GBP. Offer is valid till 31/05/2020 .  Extended till 30/06/2020 This course is gives an excellent overview on Network security basics and is perfect to those who are new to the network security domain. Interested in free Project Management certifications from PMI & MSI, Follow here Interested in free ServiceNow Certification. Check this post.

Bat script to change Network Adapter IP Address

A network engineer often changes the IP of their laptop multiple times during an activity. Typing the IP each time from the network adapter setting is a boring task. Use the following batch script to easily change the IP address. Copy the script in a text editor, edit the details as per your need, save as <name>.bat format. Run it. <------------------------ ------------ ---------- ------------- ------- ----------- -- ------------------> Below section is to put administrative privilege to the bat file. However this is optional <--------------------------------- ------------ ---------------- ------- ----------- ------------------> @echo off if _%1_==_payload_  goto :payload :getadmin     echo %~nx0: elevating self     set vbs=%temp%\getadmin.vbs     echo Set UAC = CreateObject^("Shell.Application"^) >> "%vbs%"     echo UAC.ShellExecute "%~s0", "payload %~sdp0 %*", "", "runas", 1 >> "%vbs%"

Contact Tracing Apps. How it works? Privacy Concerns with ArogyaSetu.

Contact Tracing apps alerts others (as well as the Government) that they may have been in contact with people carrying/infected with the Virus. Many Countries has released official apps for contact tracing. Lets see how it works and what are the security and privacy concerns with it. In this post, i specifically compares India's Arogya Setu contact tracing app with other Nation's contact tracing applications. How it works? The app can be download from the App/Play store. User has to manually install this.All these contact tracing app uses a set of permissions such as Bluetooth, storage, network access etc. However it primarily make use of Bluetooth Low Energy (BLE) protocol for contact tracing. It tries to measures how far you are from the other person( Usually 1.5 meters). The application checks and connect with other mobile phones installed with the application over Bluetooth. This data will be stored on the phones. This depends and differs on applications. for example UK

Compilation vs Interpretation Explained

After writing a program, it needs to render into machine language so that it can be executed to provide the desired result. There are two different ways of transforming a program from a high-level programming language into machine language: Compilation - The source program is translated once (repeated each time you modify the source code) by getting a file (e.g., an .exe file in a windows environment) containing the machine code and you can distribute the file to others. The program that performs this translation is called a compiler or translator.If the compiler finds an error, it finishes its work immediately. The only result in this case is an error message. Interpretation - You can translate the source program each time it has to be run; the program performing this kind of transformation is called an interpreter, as it interprets the code every time it is intended to be executed; it also means that you cannot just distribute the source code as-is, because the end-user also need