---
title: "Bablu Kumar (@hacback17) | Hashnode"
description: "Exposing the Invisible using OSINT. Read the latest articles by Bablu Kumar on Hashnode."
url: "https://hashnode.com/@hacback17"
---

@hacback17

# Bablu Kumar

@hacback17 · India · Joined December 2020

Exposing the Invisible using OSINT

[Website](https://cyberguide.in/)

### [CapCut Users Beware: Cybercriminals Using Malicious Software Distribution Tactics](https://cyberguide.in/capcut-users-beware-cybercriminals-using-malicious-software-distribution-tactics?utm_source=hashnode&utm_medium=feed)

Not too long ago, a friend of mine who works in the cybersecurity field decided to make videos to educate the public on the importance of cyber awareness. To do this, he needed a reliable video editing tool that could help him create engaging content...

2 min read · [cyberguide.in](https://cyberguide.in/capcut-users-beware-cybercriminals-using-malicious-software-distribution-tactics?utm_source=hashnode&utm_medium=feed)

[Mar 5, 2023](https://hashnode.com/posts/capcut-users-beware-cybercriminals-using-malicious-software-distribution-tactics/64042ac1f08ebdd1c2eb70fa)

### [Protect Yourself on Public Wi-Fi: Why a VPN is Your Best Bet in 2023](https://cyberguide.in/protect-yourself-on-public-wi-fi-why-a-vpn-is-your-best-bet-in-2023?utm_source=hashnode&utm_medium=feed)

Protect yourself from cyber threats on public Wi-Fi networks

3 min read · [cyberguide.in](https://cyberguide.in/protect-yourself-on-public-wi-fi-why-a-vpn-is-your-best-bet-in-2023?utm_source=hashnode&utm_medium=feed)

[Mar 5, 2023](https://hashnode.com/posts/protect-yourself-on-public-wi-fi-why-a-vpn-is-your-best-bet-in-2023/6404060eb911197f5676ed70)

### [Interpreting the PowerShell Syntax](https://cyberguide.in/interpreting-the-powershell-syntax?utm_source=hashnode&utm_medium=feed)

This beginner-friendly resource helps you develop some understanding about how to interpret PowerShell commands.

2 min read · [cyberguide.in](https://cyberguide.in/interpreting-the-powershell-syntax?utm_source=hashnode&utm_medium=feed)

[Oct 9, 2021](https://hashnode.com/posts/interpreting-the-powershell-syntax/6161a7588e8734462af5fce2)

### [Working with the Linux Shell](https://cyberguide.in/working-with-the-linux-shell?utm_source=hashnode&utm_medium=feed)

Familiarize yourself with the Linux terminal

2 min read · [cyberguide.in](https://cyberguide.in/working-with-the-linux-shell?utm_source=hashnode&utm_medium=feed)

[Sep 19, 2021](https://hashnode.com/posts/working-with-the-linux-shell/61473fdf17da986cea645fa0)

### [Understand the importance of . and .. in Linux](https://cyberguide.in/understand-the-importance-of-and-in-linux?utm_source=hashnode&utm_medium=feed)

I wanted to share a small lesson that I've learned recently. Have you ever wondered what does . and .. refer to when you ls -l into a directory in Linux? In this post, I will try to explain to you what people mean when they say . refers to the curren...

2 min read · [cyberguide.in](https://cyberguide.in/understand-the-importance-of-and-in-linux?utm_source=hashnode&utm_medium=feed)

[Apr 24, 2021](https://hashnode.com/posts/understand-the-importance-of-and-in-linux/60844fa5e1555b2a98aa9f16)