#Linux Security Patches

Every Linux distro vulnerable to Privilege Escalation. Aka any user can become root. Patch is out!

Brute-forcing app's PIN protection using Flipper Zero as BadUSB. This app protects using PIN code, access to particular apps - in this case, the Instagram. 👉If you decide to use such an app lock protector, make sure not to use easy to guess and common passwords. If you are a developer, I advise you to implement a brute-force protection that includes timeout after few incorrect entered passwords. . . . . . #password #rickroll #rubberducky #badusb #flipperzero #mobilehacker #cybersecurity #ethicalhacking #hackers #bruteforce #programming #hack #technology #kalilinux #security #coding #infosec #python #tech #hackingtools #ethicalhacker #pentesting #cyber #malware #cybercrime #cyberattack #linux #nethunter #hacking #hacker

Installing Termux offices

Kali Linux has officially introduced a native AI-assisted penetration testing workflow, enabling security professionals to issue natural-language commands through Anthropic’s Claude AI, which are then translated into live terminal commands on a Kali Linux environment, all bridged via the open-source Model Context Protocol (MCP). The new workflow, documented by the Kali Linux development team in early 2026, moves beyond traditional terminal-based command execution. Instead of manually running tools like Nmap or Gobuster, a penetration tester can simply type a prompt such as “Port scan scanme.nmap.org and check if a security.txt file exists,” and Claude AI will interpret, plan, execute, and return results autonomously. . . #cybersecurity #codelivly #linux #redteam #hacking

#keşfet

If you want to work in cybersecurity, you can’t ignore Linux. Most security tools run on Linux. Most servers run on Linux. Most logs you’ll analyze live on Linux. Stop saying “I’ll learn it later.” Start here: • Linux Journey • OverTheWire (Bandit) • TryHackMe – Linux Fundamentals • DigitalOcean Tutorials • Linux Foundation – LFS101 Zero → fundamentals → hands-on → real-world. No excuses. 💾 Save this for when you finally decide to take Linux seriously. 🔁 Share with someone who says they want to get into cybersecurity. You can found links in the comments or your can type "linux" to comments and I'll send the links. tags: linux, learnlinux, cybersecurity, techreels, techtok, programming, developers, itcareer, ethicalhacker, homelab, codinglife, devops, infosec

Cybersecurity tools #hack #hacker #cybersecurity #mrrobot #cyber

. #edexui #linux #cybersecurity #hack #terminal #computer

🔍💻 I just took a deep dive into osintleak.com to search through breach data and uncover some of my old passwords! 😱🔑 It’s both fascinating and a little unnerving to see what personal information is floating around on the internet. From outdated passwords to email addresses I had forgotten about, this tool can show you exactly what data of yours has been compromised over the years. With just a few clicks, I was able to trace back old credentials that had been exposed in various data breaches. It’s a stark reminder of why having strong, unique passwords is so crucial. 💪 Every breach is a potential goldmine for hackers, and if you’re reusing the same passwords across multiple sites, you could be at serious risk! 🚨 So, how can you protect yourself? Start by using a password manager to create and store complex, unique passwords for every account. 🔐 Enable two-factor authentication (2FA) wherever possible to add an extra layer of security. 🔒 And don’t forget to regularly check for breached accounts using tools like osintleak.com. If you find any compromised credentials, update them immediately and avoid reusing old passwords. 🛡️ Curious to see if your own credentials have been leaked? Head over to osintleak.com and give it a try—but be ready for some surprising finds! 💥👀 Remember, staying informed is the first step towards staying secure. #cyber #osint #cybersecuritytraining #cybersec

🔥 𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄 𝐋𝐈𝐍𝐔𝐗 𝐂𝐎𝐌𝐌𝐀𝐍𝐃𝐒 𝐆𝐔𝐈𝐃𝐄 𝐅𝐎𝐑 𝐂𝐘𝐁𝐄𝐑 𝐒𝐄𝐂𝐔𝐑𝐈𝐓𝐘 & 𝐒𝐘𝐒𝐀𝐃𝐌𝐈𝐍 🐧🔐⁣ ⁣ If you truly want to master Cyber Security, you must first master Linux.⁣ Every penetration tester, SOC analyst, red teamer, and system administrator works inside a Linux environment — and commands are your weapons.⁣ ⁣ This detailed guide covers essential Linux commands from beginner to advanced level, carefully organized for security learners and IT professionals. It’s not just theory — it’s practical command-line knowledge you will actually use in labs, CTFs, servers, and real-world environments.⁣ ⁣ 📘 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮’𝐥𝐥 𝐋𝐞𝐚𝐫𝐧 𝐈𝐧𝐬𝐢𝐝𝐞 𝐓𝐡𝐢𝐬 𝐏𝐃𝐅:⁣ ⁣ 🔹 𝐅𝐢𝐥𝐞 & 𝐃𝐢𝐫𝐞𝐜𝐭𝐨𝐫𝐲 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭⁣ ls, cd, pwd, mkdir, rm, cp, mv, find, locate⁣ ⁣ 🔹 𝐅𝐢𝐥𝐞 𝐕𝐢𝐞𝐰𝐢𝐧𝐠 & 𝐄𝐝𝐢𝐭𝐢𝐧𝐠⁣ cat, less, more, nano, vim, head, tail⁣ ⁣ 🔹 𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧𝐬 & 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩⁣ chmod, chown, chgrp⁣ Understanding read, write, execute & numeric permissions (755, 777, etc.)⁣ ⁣ 🔹 𝐔𝐬𝐞𝐫 & 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭⁣ whoami, id, ps, top, kill, useradd, passwd⁣ ⁣ 🔹 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐂𝐨𝐦𝐦𝐚𝐧𝐝𝐬⁣ ping, ifconfig / ip a, netstat, ss, curl, wget, ssh, scp⁣ ⁣ 🔹 𝐀𝐫𝐜𝐡𝐢𝐯𝐢𝐧𝐠 & 𝐂𝐨𝐦𝐩𝐫𝐞𝐬𝐬𝐢𝐨𝐧⁣ tar, zip, unzip, gzip⁣ ⁣ 🔹 𝐏𝐚𝐜𝐤𝐚𝐠𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭⁣ apt, dpkg⁣ ⁣ 🔹 𝐋𝐨𝐠 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 & 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠⁣ grep, awk, cut, sort, uniq, watch⁣ ⁣ These are the same commands used in:⁣ • Penetration Testing⁣ • Digital Forensics⁣ • Server Hardening⁣ • Incident Response⁣ • Red & Blue Team Operations⁣ ⁣ ⚠️ 𝐖𝐡𝐲 𝐓𝐡𝐢𝐬 𝐌𝐚𝐭𝐭𝐞𝐫𝐬?⁣ Tools change. Commands stay.⁣ If you understand Linux deeply, you can operate on Kali, Ubuntu, Parrot OS, servers, cloud machines — anywhere.⁣ ⁣ This PDF is structured for fast revision and real practical learning — perfect for students, ethical hackers, and IT professionals building strong foundations.⁣ ⁣ — 𝐓𝐡𝐞 𝐂𝐲𝐛𝐞𝐫 𝐁𝐢𝐭𝐞 🧠🚀⁣ ⁣ #Linux #CyberSecurity #EthicalHacking #SysAdmin #PenTesting

🔐 Essential Linux Security & Penetration Testing Tools Explore a curated overview of powerful Linux-based cybersecurity tools used by professionals for information gathering, vulnerability assessment, and wireless security testing. 🧠 Information Gathering • Nmap • Nikto • Maltego • theHarvester 🛡️ Vulnerability Assessment • OpenVAS • Lynis • Wapiti • Nessus 📡 Wireless Security • Aircrack-ng • Reaver • Kismet • Fern WiFi These tools are widely used by ethical hackers, penetration testers, and cybersecurity analysts to identify weaknesses, strengthen defenses, and improve overall system security. ⚠️ For educational and authorized security testing purposes only. 🎯 Keywords Linux security tools, ethical hacking, penetration testing, vulnerability scanning, wireless security, cybersecurity tools, Linux hacking tools, infosec, network security, Kali Linux 🔖 Hashtags #LinuxTools #CyberSecurity #EthicalHacking #PenetrationTesting #InfoSec KaliLinux NetworkSecurity BugBounty CyberAwareness HackingTools WirelessSecurity VulnerabilityAssessment TechShorts SecurityTesting

This is my repository where I finalized the first feature, a simple backdoor for use by cybersecurity professionals or enthusiasts. With this backdoor, you can download any file from the infected machine. This project can be found on my GitHub at the link below. 🔗 https://github.com/LuanMattos/ethical-hacking If you want to learn how to create this backdoor with other advanced features like persistence and rootkit, subscribe to the channel for just $0.50 #ethicalhackingonlinetraining #cybersec #cybersectips #kalilinuxtools #tech