⚡ Find Instagram Password with Brute-Force Attacks
This project demonstrates an advanced brute-force technique used in security research to understand how automated password attacks work.
The script automatically rotates IP address and request headers every three attempts, helping simulate how attackers try to bypass basic rate-limiting protections used by online platforms.
Watch the demo and check the code here 👇
https://www.instagram.com/reel/DVfsKhJD_Va/?igsh=bm01NXI4cHNmNXpn
Download the project and explore the code to understand how this type of automated password testing works.
🛡 Educational cybersecurity content only
This project demonstrates an advanced brute-force technique used in security research to understand how automated password attacks work.
The script automatically rotates IP address and request headers every three attempts, helping simulate how attackers try to bypass basic rate-limiting protections used by online platforms.
Watch the demo and check the code here 👇
https://www.instagram.com/reel/DVfsKhJD_Va/?igsh=bm01NXI4cHNmNXpn
Download the project and explore the code to understand how this type of automated password testing works.
🛡 Educational cybersecurity content only
🔥17❤16👍5🙏1
🚀 200 Windows Fix Commands Every IT Pro Should Know
If you work with Windows and don’t know these commands… you’re probably doing things the hard way 👀
🔹 What this mega cheat sheet covers:
✅ System repair & health (SFC, DISM, CHKDSK)
✅ Network troubleshooting (IPCONFIG, NETSH, DNS tools)
✅ Boot & startup recovery (BOOTREC, BCDEDIT)
✅ Windows Update & activation fixes
✅ Security & firewall controls
✅ Disk & file management (ROBOCOPY, ATTRIB, FSUTIL)
✅ User & account management
✅ System services & performance tools
✅ Essential PowerShell admin commands
✅ Everyday utilities used by IT engineers
📄 Want the full clean PDF version?
👉 Go to facebook profile
👉 https://www.facebook.com/ValvisDefence
👉 Like, Comment “WINDOWS” there and I’ll send it to you.
💡 This guide can save you hours when troubleshooting Windows systems.
If you work with Windows and don’t know these commands… you’re probably doing things the hard way 👀
🔹 What this mega cheat sheet covers:
✅ System repair & health (SFC, DISM, CHKDSK)
✅ Network troubleshooting (IPCONFIG, NETSH, DNS tools)
✅ Boot & startup recovery (BOOTREC, BCDEDIT)
✅ Windows Update & activation fixes
✅ Security & firewall controls
✅ Disk & file management (ROBOCOPY, ATTRIB, FSUTIL)
✅ User & account management
✅ System services & performance tools
✅ Essential PowerShell admin commands
✅ Everyday utilities used by IT engineers
📄 Want the full clean PDF version?
👉 Go to facebook profile
👉 https://www.facebook.com/ValvisDefence
👉 Like, Comment “WINDOWS” there and I’ll send it to you.
💡 This guide can save you hours when troubleshooting Windows systems.
🔥11❤10👍5🕊2
LINUX COMMANDS FOR CYBERSECURITY 🐧🔐
If you’re serious about cybersecurity, mastering Linux is non-negotiable.
The PDF “Linux Commands for Cybersecurity – Essential commands every security professional must know” by ValvisDefence is a structured, practical guide covering offensive, defensive, and incident response workflows.
Perfect for:
• Cybersecurity students
• Linux administrators
• Penetration testers
• Blue Team / DFIR professionals
📘🔓 Want the PDF ?
👉 Go to the original post https://www.facebook.com/ValvisDefence
👉 Like,Share comment “INTERESTED” and i send you.
🔔 Follow ValvisDefence for guides & cybersecurity resources
🛡 Educational purposes only — ethical learning & responsible use.
If you’re serious about cybersecurity, mastering Linux is non-negotiable.
The PDF “Linux Commands for Cybersecurity – Essential commands every security professional must know” by ValvisDefence is a structured, practical guide covering offensive, defensive, and incident response workflows.
Perfect for:
• Cybersecurity students
• Linux administrators
• Penetration testers
• Blue Team / DFIR professionals
📘🔓 Want the PDF ?
👉 Go to the original post https://www.facebook.com/ValvisDefence
👉 Like,Share comment “INTERESTED” and i send you.
🔔 Follow ValvisDefence for guides & cybersecurity resources
🛡 Educational purposes only — ethical learning & responsible use.
❤12👍6👏3
📡 Flipper Zero + ESP32 in action
Quick educational demo of Bluetooth & wireless signal scanning while on the move.
Understanding how devices broadcast helps you improve your own digital security.
⚠️ For educational and defensive awareness purposes only.
https://www.facebook.com/reel/2375468232914228
#FlipperZero #CyberSecurity #BluetoothSecurity #WirelessSecurity #HexSecCommunity
Quick educational demo of Bluetooth & wireless signal scanning while on the move.
Understanding how devices broadcast helps you improve your own digital security.
⚠️ For educational and defensive awareness purposes only.
https://www.facebook.com/reel/2375468232914228
#FlipperZero #CyberSecurity #BluetoothSecurity #WirelessSecurity #HexSecCommunity
❤11
How Hackers Stole Account📱🛡
Most people believe phishing attacks only come from complex setups, but the reality is much simpler.this cybersecurity awareness demonstration, I show how a phishing simulation environment using Kali Linux tools. https://x.com/Hexsecteam/status/2026429701359575107
Most people believe phishing attacks only come from complex setups, but the reality is much simpler.this cybersecurity awareness demonstration, I show how a phishing simulation environment using Kali Linux tools. https://x.com/Hexsecteam/status/2026429701359575107
❤1🔥1
🔎 Wireless Recon Setup
Kali Linux + ALFA WiFi adapter + mobile terminal monitoring.
Using tools like airodump-ng, security researchers can scan nearby wireless networks, analyze signal strength, encryption types. https://x.com/Hexsecteam/status/2030417614430777817
Kali Linux + ALFA WiFi adapter + mobile terminal monitoring.
Using tools like airodump-ng, security researchers can scan nearby wireless networks, analyze signal strength, encryption types. https://x.com/Hexsecteam/status/2030417614430777817
❤16
200+ Hacking / Infosec pdfs
https://drive.google.com/drive/u/0/mobile/folders/12Mvq6kE2HJDwN2CZhEGWizyWt87YunkU
https://drive.google.com/drive/u/0/mobile/folders/12Mvq6kE2HJDwN2CZhEGWizyWt87YunkU
❤28👍3
💻 FREE ETHICAL HACKING COURSE — Become a Cybersecurity Expert 🚀
https://mega.nz/folder/XSpmTIhQ#xeb3IAA36cEfRMuljkYEVw
https://mega.nz/folder/XSpmTIhQ#xeb3IAA36cEfRMuljkYEVw
❤24🔥10👍3
Storm Breaker — Cybersecurity Awareness and Information Exposure Demonstration 🔎🛡
Storm Breaker is an open-source cybersecurity training framework used in controlled lab environments to help researchers and students understand how sensitive information may be exposed through malicious links and social engineering techniques.
https://www.facebook.com/reel/1464192618597769
🔔 Follow ValvisDefence for guides & cybersecurity resources
🛡 Educational purposes only — ethical learning & responsible use.
Storm Breaker is an open-source cybersecurity training framework used in controlled lab environments to help researchers and students understand how sensitive information may be exposed through malicious links and social engineering techniques.
https://www.facebook.com/reel/1464192618597769
🔔 Follow ValvisDefence for guides & cybersecurity resources
🛡 Educational purposes only — ethical learning & responsible use.
❤8
📄 About the PDF many of you are asking for
Many people are messaging me about the PDF from the latest post.
Just to clarify — this PDF is not my content.
The original material belongs to the creator who posted it.
If you want to get the PDF, please go to the original Facebook profile, support the creator by following the page, find the post, and comment “PDF” there so the owner can send it to you.
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
Many people are messaging me about the PDF from the latest post.
Just to clarify — this PDF is not my content.
The original material belongs to the creator who posted it.
If you want to get the PDF, please go to the original Facebook profile, support the creator by following the page, find the post, and comment “PDF” there so the owner can send it to you.
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
❤12
🛡 Cyber Security Content & Resources
Many people have been asking about the cybersecurity PDF and similar material.
If you are interested in topics like Cyber Security, Hacking, Ethical Hacking, and Network Security, you should definitely follow this profile. The owner has recently started sharing useful content and resources for the community.
📌 Follow here:
https://www.facebook.com/ValvisDefence
Go to the profile, find the post, and comment “PDF” if you want to receive the file.
Support people who share cybersecurity knowledge with the community.
Many people have been asking about the cybersecurity PDF and similar material.
If you are interested in topics like Cyber Security, Hacking, Ethical Hacking, and Network Security, you should definitely follow this profile. The owner has recently started sharing useful content and resources for the community.
📌 Follow here:
https://www.facebook.com/ValvisDefence
Go to the profile, find the post, and comment “PDF” if you want to receive the file.
Support people who share cybersecurity knowledge with the community.
🔥9❤7⚡3
🚀 20 FREE Cybersecurity Tools You Should Know in 2026
From pentesting to malware analysis, these tools are essential for anyone learning cybersecurity.
Metasploit • Nmap • Wireshark • SQLMap • Hashcat • Aircrack-ng • OWASP ZAP • Ghidra • Frida • BloodHound and more.
Mastering these tools helps you understand real attacks and strengthen defenses. 🔐
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
From pentesting to malware analysis, these tools are essential for anyone learning cybersecurity.
Metasploit • Nmap • Wireshark • SQLMap • Hashcat • Aircrack-ng • OWASP ZAP • Ghidra • Frida • BloodHound and more.
Mastering these tools helps you understand real attacks and strengthen defenses. 🔐
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
🔥15❤7
Kali Linux Ethical Hacking Cheat Sheet 🔐
20 powerful Kali Linux tools used by real pentesters.
Includes commands for:
Nmap • Metasploit • SQLmap • Burp Suite • Hydra • Hashcat • Netcat • Volatility • Maltego and more.
Perfect for learning reconnaissance, web testing, password auditing and security analysis.
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
20 powerful Kali Linux tools used by real pentesters.
Includes commands for:
Nmap • Metasploit • SQLmap • Burp Suite • Hydra • Hashcat • Netcat • Volatility • Maltego and more.
Perfect for learning reconnaissance, web testing, password auditing and security analysis.
🙏 Let’s support creators who share cybersecurity knowledge with the community.
You can find the original post here:
👉 Petros Valvis (Facebook Profile) https://www.facebook.com/ValvisDefence
Thanks everyone for the support.
🔥10❤5
This is an educational demonstration on how security professionals test protection mechanisms in applications. The goal is to raise awareness and enhance device security. All content is provided strictly for educational purposes.
💬 Comment “MORE” on the original post if you want more videos like this.
🔔 Follow Petros Valvis for premium cybersecurity content
Link: https://www.facebook.com/reel/1358298692731242
💬 Comment “MORE” on the original post if you want more videos like this.
🔔 Follow Petros Valvis for premium cybersecurity content
Link: https://www.facebook.com/reel/1358298692731242
🔥7❤3
🚀 FREE Ethical Hacking Course — 13 Modules 💻🔐
A complete beginner-friendly course covering the fundamentals of penetration testing and cybersecurity.
1️⃣ Introduction to Ethical Hacking
2️⃣ Building Your Penetration Testing Lab
3️⃣ Information Gathering (Reconnaissance)
4️⃣ Scanning & Enumeration
5️⃣ Vulnerability Assessment
6️⃣ Understanding Firewalls
7️⃣ Web Application Security Testing
8️⃣ Denial of Service (DoS) Concepts
9️⃣ Malware & Threat Analysis
🔟 Social Engineering Awareness
1️⃣1️⃣ Cryptography Essentials
1️⃣2️⃣ Writing Professional Pentest Reports
1️⃣3️⃣ Final Assessment
⚠️ The course resources are not posted here.
If you want to get the course:
👉 Go to the profile Petros Valvis
👉 https://www.facebook.com/ValvisDefence/
👉 Find the original post about the FREE Ethical Hacking Course
👉 Follow the instructions written there to receive the resources.
This helps support the creator and keeps everything organized in one place.
A complete beginner-friendly course covering the fundamentals of penetration testing and cybersecurity.
1️⃣ Introduction to Ethical Hacking
2️⃣ Building Your Penetration Testing Lab
3️⃣ Information Gathering (Reconnaissance)
4️⃣ Scanning & Enumeration
5️⃣ Vulnerability Assessment
6️⃣ Understanding Firewalls
7️⃣ Web Application Security Testing
8️⃣ Denial of Service (DoS) Concepts
9️⃣ Malware & Threat Analysis
🔟 Social Engineering Awareness
1️⃣1️⃣ Cryptography Essentials
1️⃣2️⃣ Writing Professional Pentest Reports
1️⃣3️⃣ Final Assessment
⚠️ The course resources are not posted here.
If you want to get the course:
👉 Go to the profile Petros Valvis
👉 https://www.facebook.com/ValvisDefence/
👉 Find the original post about the FREE Ethical Hacking Course
👉 Follow the instructions written there to receive the resources.
This helps support the creator and keeps everything organized in one place.
🔥16❤7
Windows CLI 100 Commands Every Hacker Should Know_compressed.pdf
251.3 KB
🛠 Windows CLI cheat sheet with 100 built-in commands for system info, users, networking, files, permissions, and repair. Covers staples like whoami, systeminfo, ipconfig, netstat, icacls, sfc, and DISM for faster troubleshooting and defensive Windows analysis. Based on the uploaded PDF and Microsoft command references.
🔔 Follow HexSec Community
🛡 Educational content for ethical use only.
🔔 Follow HexSec Community
🛡 Educational content for ethical use only.
❤17⚡6🔥5