--- title: "piyush kumar (@piyushrajdangi) | Hashnode" description: "Securing your future in the digital world. Read the latest articles by piyush kumar on Hashnode." url: "https://hashnode.com/@piyushrajdangi" --- @piyushrajdangi # piyush kumar @piyushrajdangi · Joined February 2024 Securing your future in the digital world. ### [About Spyhuman](https://piyushrajdangi.hashnode.dev/about-spyhuman?utm_source=hashnode&utm_medium=feed) What means SpyHuman? SpyHuman is parental controlling and Employee monitoring application and it's use it totally legal. but there are some rules & regulation that you required to follow those mentioned below. Parents can only use it for their undera... 4 min read · [piyushrajdangi.hashnode.dev](https://piyushrajdangi.hashnode.dev/about-spyhuman?utm_source=hashnode&utm_medium=feed) [Mar 9, 2024](https://hashnode.com/posts/about-spyhuman/65ebdf6386b7b663d0ab333f) ### [ABOUT Transmission Control Protocol](https://piyushrajdangi.hashnode.dev/about-transmission-control-protocol?utm_source=hashnode&utm_medium=feed) What does TCP mean? TCP meaning Transmission Control Protocol, is a communications standard for delivering data and messages through networks. TCP is a basic standard that defines the rules of the internet and is a common protocol used to deliver dat... 3 min read · [piyushrajdangi.hashnode.dev](https://piyushrajdangi.hashnode.dev/about-transmission-control-protocol?utm_source=hashnode&utm_medium=feed) [Mar 8, 2024](https://hashnode.com/posts/about-transmission-control-protocol/65ead3e2746a7adebe59513b) ### [About Osi](https://piyushrajdangi.hashnode.dev/about-osi?utm_source=hashnode&utm_medium=feed) What is defined OSI? The open systems interconnection (OSI) model is defined as a standard model used to describe the flow of information from one computing device to another operating in a networking environment. This article explains the OSI model ... 2 min read · [piyushrajdangi.hashnode.dev](https://piyushrajdangi.hashnode.dev/about-osi?utm_source=hashnode&utm_medium=feed) [Mar 7, 2024](https://hashnode.com/posts/about-osi/65e9eb1df25e58eac9e709ed) ### [about grabify](https://piyushrajdangi.hashnode.dev/about-grabify?utm_source=hashnode&utm_medium=feed) What is Grabify used for? Grabify is a web-based tool that is primarily used for tracking and logging IP addresses and other related data. It allows users to create links that, when clicked by someone, can capture information such as the IP address, ... 2 min read · [piyushrajdangi.hashnode.dev](https://piyushrajdangi.hashnode.dev/about-grabify?utm_source=hashnode&utm_medium=feed) [Mar 5, 2024](https://hashnode.com/posts/about-grabify/65e764c80a7efaaef8058c28) ### [about ifconfig](https://piyushrajdangi.hashnode.dev/about-ifconfig?utm_source=hashnode&utm_medium=feed) WHAT IS IFCONFIG ?? Ifconfig is its ability to configure network interfaces on a Unix or Unix-like operating system. This includes tasks such as assigning IP addresses, setting netmasks, configuring broadcast addresses, bringing interfaces up or down... 2 min read · [piyushrajdangi.hashnode.dev](https://piyushrajdangi.hashnode.dev/about-ifconfig?utm_source=hashnode&utm_medium=feed) [Mar 5, 2024](https://hashnode.com/posts/about-ifconfig/65e75c0d4b1244e800ecda49)