How Can We Help? Search Print Find the line number that needs to be removed from the IPTables sudo iptables -L fail2ban-SSH -v -n --line-numbers Output: Chain fail2ban-SSH (1 references) num pkts bytes target prot opt in out source destination 1 0 0 REJECT all -- * * 84.93.156.103 0.0.0.0/0 reject-with icmp-port-unreachable...
How Can We Help? Search Print Login to WHM using your root username and password. Search and open Exim Configuration Manager Click on the RBLs tab under the Basic Editor tab Click on Manage Add Barracuda RBL under the Add a new RBL Section Rbl Name = Barracuda Rbl Info URL = Dns List = b.barracudacentral.org Click on Add Return to the Exim Configuration Manager, and under the Basic Editor...
How Can We Help? Search Print Open a new Terminal Window Type the following command replacing IPADDRESSTOBLOCK with the IP Address that you wish to block. iptables -A INPUT -s IPADDRESSTOBLOCK -j DROP Explanation of above command: -A = Append one or more rules to the end of the selected chain -s = Source, in this case the IP address to block -j = This indicates what to do if the rule matches Save...
This is post 5 of 14 in the series “Drupal 8 Activity Cards” This is the series for Drupal 8 Activity Cards Drupal 8 Configuration Management Paragraphs Module Building Configuration Forms Drupal 8 Migration The New Block System in Drupal 8 Services and Dependency Injection Cron Queuing in Drupal 8 Drupal 8 Plugin System Attaching JS and CSS Assets in Drupal 8 Configuring your Local...
In the last few months, my Google Analytics account has started showing a lot of referrer spam sites like SexyAli, free-social-buttons, Semalt, etc. The spammers are screwing up my GA reports. I have some websites. Tho site with 1000s of visitors is not affected but for my new portals, the referrers are causing high bounce rate which makes the report data confusing. Some referrers seem to...
As WordPress content management system has a commenting and trackback system, it’s always on the target of spammers. Trackback links are added below the post content. A spammer who wants his website or YouTube videos to rank high in Google or Bing will drop useless comments with some URLs. If you’re allowing dofollow backlinks, link juice will be transferred to the commentators...
This is post 18 of 18 in the series “Human Aspects in Cybersecurity” Challenges Policy Makers face to Counter Cybercrime Cybercrime vs Traditional Crime Risks, Threats and Vulnerabilities Security Policies Cost and Challenges with E-Government Cultural Values and Moral Legitimacy One audit standard fits all? Mobile Security Will the Mandiant Report Raise Public Awareness? Ethical vs...
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Visual Composer is a drag-and-drop WordPress website builder that makes it easy for anyone to create beautiful layouts without touching any code. It’s perfect for people who want to design their own websites and don’t have the time, knowledge, or patience to learn how to use complicated website building tools. You can customize your site with Visual Composer in a few clicks or by...
TypeScript can be a confusing term for anyone new to JavaScript development. The first impression of TypeScript for beginners is that it is a programming language, more or less, similar to JavaScript. Even professionals with enough coding experience often fail to define TypeScript. So how can we put the answer to this question – What is TypeScript? TypeScript is a superset of JavaScript. It...
This is post 4 of 4 in the series “OpenText AppWorks” A series of easy to follow articles introducing the AppWorks platform, standing up a local development environment, and developing within the low-code toolset. Standing up OpenText AppWorks 20.2 Docker Containers in 10 Minutes Setting up a Local SVN Container for your AppWorks Development Environment Low-Code Development with...
This is post 3 of 4 in the series “OpenText AppWorks” A series of easy to follow articles introducing the AppWorks platform, standing up a local development environment, and developing within the low-code toolset. Standing up OpenText AppWorks 20.2 Docker Containers in 10 Minutes Setting up a Local SVN Container for your AppWorks Development Environment Low-Code Development with...
The term “asynchronous” is often associated with JavaScript, which can be a confusing concept, especially for beginners. This can become even more confusing because JavaScript is a synchronous language with asynchronous capabilities. In order to understand asynchronous development in general, we need to start with the difference between synchronous and asynchronous programming. In...
A function is an organized block of code that is created for a specific task. It can accept and return values. The main purpose of using functions is for code reusability and organization. In JavaScript, functions can be considered ‘higher-order’. To better understand this term, we need to look at some basic concepts related to JavaScript functions. Functions in JavaScript Take a look...
If you have ever come across Node.js, then you may have heard the word “Express.js”. Express is also a part of popular full-stack web development stacks – MEAN and MERN. M, A/R, and N, meaning MongoDB, Angular/React, and Node.js, respectively are very popular in the web development community, while E, i.e. Express.js is unpopular. Many developers who work with MEAN or MERN stack...
The word “Node.js” is very popular today in the web development community. Everyone is talking about Node.js. The IT giants, startups, everyone wants Node.js developers. But what is Node.js and why it is so popular? Simply put, Node.js is nothing but JavaScript outside the browser. Yes, you read it right. Node.js is JavaScript that runs outside the browser. Not much difference, right...
There are times when you need to create a basic HTML form that provides validation to end users. Without leveraging a framework or additional libraries, this can be easily achieved by using JavaScript directly. This article walks through the basic steps of creating a simple validated form using basic selectors and error handling. Our requirements are: For successful submission, all fields must be...
This is post 2 of 4 in the series “OpenText AppWorks” A series of easy to follow articles introducing the AppWorks platform, standing up a local development environment, and developing within the low-code toolset. Standing up OpenText AppWorks 20.2 Docker Containers in 10 Minutes Setting up a Local SVN Container for your AppWorks Development Environment Low-Code Development with...
This is post 1 of 4 in the series “OpenText AppWorks” A series of easy to follow articles introducing the AppWorks platform, standing up a local development environment, and developing within the low-code toolset. Standing up OpenText AppWorks 20.2 Docker Containers in 10 Minutes Setting up a Local SVN Container for your AppWorks Development Environment Low-Code Development with...
I am a software developer and online educator who likes to keep up with all the latest in technology. I also manage cloud infrastructure, continuous monitoring, DevOps processes, security, and continuous integration and deployment.