--- title: "Waleed Umar (@WaleedUmar) | Hashnode" description: "Waleed Umar (@WaleedUmar) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@WaleedUmar" --- @WaleedUmar # Waleed Umar @WaleedUmar · Pakistan · Joined August 2021 ### [Introducing Cyber Security: A Beginner's Handbook](https://waleedumar.hashnode.dev/introducing-cyber-security-a-beginners-handbook?utm_source=hashnode&utm_medium=feed) Get a comprehensive introduction to cyber security with this new blog as we cover the basics of online safety 9 min read · [waleedumar.hashnode.dev](https://waleedumar.hashnode.dev/introducing-cyber-security-a-beginners-handbook?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/introducing-cyber-security-a-beginners-handbook/63aac5dddb0ebdd8eba4e992) [Dec 27, 2022](https://hashnode.com/posts/introducing-cyber-security-a-beginners-handbook/63aac5dddb0ebdd8eba4e992) ### [Difference between Use Case and User Stories](https://waleedumar.hashnode.dev/difference-between-use-case-and-user-stories?utm_source=hashnode&utm_medium=feed) Capturing the right project so is very important for the success of your project. It helps to increase customer satisfaction and bring in more revenue. Moreover, it prevents the loss of time and revenue that would be utilized down the ladder in the d... 4 min read · [waleedumar.hashnode.dev](https://waleedumar.hashnode.dev/difference-between-use-case-and-user-stories?utm_source=hashnode&utm_medium=feed) [Dec 10, 2022](https://hashnode.com/posts/difference-between-use-case-and-user-stories/63950265af7a9c2f98d91a21) ### [Difference between Manual and Automation Testing](https://waleedumar.hashnode.dev/difference-between-manual-and-automation-testing?utm_source=hashnode&utm_medium=feed) Manual and automation testing both are helpful to achieve a bug-free system. Manual testing helps with UX issues while Automation testing is time effective 3 min read · [waleedumar.hashnode.dev](https://waleedumar.hashnode.dev/difference-between-manual-and-automation-testing?utm_source=hashnode&utm_medium=feed) [Nov 21, 2022](https://hashnode.com/posts/difference-between-manual-and-automation-testing/637beceac6df67ed817c9f06) ### [What is Software Testing?](https://waleedumar.hashnode.dev/what-is-software-testing?utm_source=hashnode&utm_medium=feed) Software Testing is a process that helps in the identification of bugs & helps increase customer satisfaction 4 min read · [waleedumar.hashnode.dev](https://waleedumar.hashnode.dev/what-is-software-testing?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/what-is-software-testing/636c9cc3f8c817112b0d20f8) [Nov 10, 2022](https://hashnode.com/posts/what-is-software-testing/636c9cc3f8c817112b0d20f8)