Cyber-Security on UmmIt https://cf-blog.ummit.dev/tags/cyber-security/ Recent content in Cyber-Security on UmmIt Hugo -- gohugo.io en Copyright © 2020-2025 - UmmIt<br/> All articles are under CC BY-SA 4.0 License Mon, 28 Oct 2024 09:10:10 +0800 Brute-Force Attack on MD5 Hash Using Hashcat https://cf-blog.ummit.dev/posts/cybersecurity/hashcat/ Mon, 28 Oct 2024 09:10:10 +0800 https://cf-blog.ummit.dev/posts/cybersecurity/hashcat/ Introduction # MD5 is a cryptographic hash function that produces a 128-bit hash value, and its one-way function. That means you can&rsquo;t reverse the hash value to the original value. How Hackers Break into Systems: Resetting Passwords Without the Old One https://cf-blog.ummit.dev/posts/cybersecurity/how-hacker-break-into-systems-without-old-one/ Mon, 26 Aug 2024 20:03:30 +0800 https://cf-blog.ummit.dev/posts/cybersecurity/how-hacker-break-into-systems-without-old-one/ Introduction # This article is for educational purposes only. Please use this knowledge responsibly. Unauthorized access to systems is illegal and unethical. The methods here are used for legitimate recovery and testing, not for illegal activities. Brute-Force Attack with Aircrack-ng on WiFi Networks https://cf-blog.ummit.dev/posts/cybersecurity/aircrack-ng/ Sat, 06 Jul 2024 22:06:14 +0800 https://cf-blog.ummit.dev/posts/cybersecurity/aircrack-ng/ Aircrack-ng? # to make a long story short. Aircrack-ng is a network software suite consisting of WiFi security tools that can be used to assess the security of wireless networks. How to Ensure Your Operating System Stays Infection-Free https://cf-blog.ummit.dev/posts/others/how-to-check-opearting-system-is-infetcted/ Sat, 02 Sep 2023 17:46:20 +0800 https://cf-blog.ummit.dev/posts/others/how-to-check-opearting-system-is-infetcted/ Introduction # In today&rsquo;s digital landscape, threats like viruses, malware, and trojans are pervasive. Despite having robust antivirus and anti-malware software, malicious entities can find ways to bypass real-time protection and infiltrate your system. A Simple Guide to Using Nmap for Network Scanning https://cf-blog.ummit.dev/posts/cybersecurity/nmap/ Tue, 14 Dec 2021 17:07:28 +0800 https://cf-blog.ummit.dev/posts/cybersecurity/nmap/ Introduction # Nmap is a powerful tool for scanning networks. It helps you find open ports, services, and potential security issues in your home network or server. This guide will show you how to use Nmap to check your network security.